User manual HUSQVARNA ENGINES

[. . . ] LCT Engines Service Manual Table of Contents Engine Model Number & Serial Numbering System General Specifications General Troubleshooting Advanced Troubleshooting (for authorized LCT technicians) Spark Plug Service Engine Oil Level Check Engine Oil Change Engine Oil Recommendations Maintenance Schedule Torque Specifications 208cc Summer Engine Dimensions 291cc Summer Engine Dimensions 414cc Summer Engine Dimensions 208cc Snow Engine Dimensions 291cc Snow Engine Dimensions 414cc Snow Engine Dimensions Exploded Parts Drawings 2-3 4 5-6 7-9 9 10 10 10 11 12 13 14 15 16 17 18 19-30 Engine Model Number & Serial Numbering System The first two lines of an engine’s number is the model number. It is alphanumeric and engraved on the side of the block to the right of the recoil. Serial Number Definitions: 08 60H 02 03611 year produced month sequence number produced of engine LCT Engine Model Numbering System Definition (see chart on page 3): 1. [. . . ] Emissions Label - This column is coded for the emissions standards the engine meets. Pack Code - This column is reserved for LCT Packaging Department only. NOTE The LCT Engine Model and Serial Number Systems is subject to be changed or edited at any time. Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 2 Engine Model Number & Serial Numbering System PreProduction x Plant P Design Family LM Moderate Crankshaft H Horizontal Shaft T Threaded Shaft Detail XX HP 150 1. 5HP (63cc) Paint Code Starter Type Options A Fixed Speed B Manual Choke C Catalytic Muffler D Generator Air Filter E Generator Muffler F No Tank G High Oil Fill Tube H Commercial Fuel Tank (Large Fuel Tank) I AC Charging Coil Equipped J DC Charging Coil Equipped K Evaporative Emission Equipped L High Output Air Filter - CA M Remote Throttle Control N High Ouput Air Filter Non CA O Snow Equipped P Pleated Paper Air Filter Q No Low Oil Sensor R Low Temperature Muffler S Atm. Vented Plastic Fuel Cap w/ Tether Cord T Two Low Oil Fill Plugs U C&U Bearings V Viton Oil Seals X Single Coil DC Charging System Y Dual Stator Charging System Z CE Compliance Package SUMMER SERIES Emissions Label E1 50 State E2 49 State E4 California Preempt E5 California Exh Only E7 European Compliant E8 European Compliant E9 [TBD] E10 [TBD] E11 [TBD] E12 [TBD] E13 [TBD] E14 [TBD] E15 [TBD] Pack Code S Single Pack M Multi-Pack 1 E Black Recoil (Satin Black (JPC)) 12VDC/120VAC Electric 250 2 P 2. 5HP (98cc) Black Tank (Pantone Black G Recoil (Glossy)) 400 3 Z 4. 0HP (136cc) Titan Yellow Blower Housing Recoil/Electric Equipped 650 4 Y 6. 5HP (208cc) Black Blower Housing (Pantone 220VAC Electric Black G (Glossy)) 850 5 X 8. 5HP (291cc) Yellow Recoil [TBD] (Pantone 1235C) 1150 6 V 11. 5HP (414cc) Yellow Tank [TBD] (Pantone 1235C) C1219A 7 U 4HP (219cc) Black Tank (Pantone Black M [TBD] (Matte)) C1306 8 T 6HP (306cc) Black Blower Housing (Pantone [TBD] Black M (Matte)) CI306A 9 S 7. 0HP (306cc) Yellow Blower Housing [TBD] (Pantone 1235C ) CI418 9 8. 0HP (418cc) Yellow Blower Housing (Pantone 1235C ) CI418A 1A 9. 0HP (418cc) Titan Green Blower Housing (Pantone Green 364C) CI219 1B 3. 5HP (219cc) Titan Green Recoil (Pantone Green 364C) CI219A 1D 4. 0HP (219cc) Black Recoil (Pantone Black M (Matte)) 1C Carmine Red Blower Housing (RAL 3002) 1E Blue Recoil (PMS 294C) 1F Blue Tank (PMS 294C) 1G Blue Blower Housing (PMS 294C) 1H Titan Orange Blower Housing 1I Titan Orange Recoil 1J Silver Recoil (Titan Spec Silver) 1K Silver Blower Housing (Titan Spec Silver) 1L Orange Recoil (Titan Spec Orange) 1M Orange Blower Housing (Titan Spec Orange) 1N [TBD] S LS Intermediate V Vertical K StraightKeyed P Tapered LX Extended LD Diesel Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 3 General Specifications Item Maximum Speed Idle Speed Compression Ratio Displacement Compression Release Cast Iron Sleeve Bore x Stroke PTO Rotation Fuel (DO NOT USE E85) Low Oil Shutoff Fuel Shutoff Valve Oil Fill Capacity Spark Plug Gap Ignition Air Gap (At Flywheel) Valve Adjustment (gap) Intake Valve Adjustment (gap) Exhaust Dry Weight (Summer Engines) Dry Weight (Snow Engines) 208cc 3850±50rpm 2150+/-50rpm 8. 5:1 208cc yes yes 291cc 3850±50rpm 2150+/-50rpm 8. 2:1 291cc yes yes 414cc 3850±50rpm 2150+/-50rpm 8:1 414cc yes yes 2. 76" x 2. 13" (70mm x 54mm) 3. 15" x 2. 28" (80mm x 58mm) 3. 54" x 2. 56" (90mm x 65mm) CCW (measured from PTO side) CCW (measured from PTO side) CCW (measured from PTO side) regular unleaded gasoline if equipped yes 16oz 0. 7-0. 8mm (. 027-. 030 in. ) 0. 4 +/- 0. 2mm . 15 +/- . 02mm (. 005-. 007in) . 20 +/- . 02mm (. 007-. 009 in. ) 35lbs (16. 6kg) 38lbs (17. 25kg) regular unleaded gasoline if equipped yes 32oz 0. 7-0. 8mm (. 027-. 030 in. ) 0. 4 +/- 0. 2mm . 15 +/- . 02mm (. 005-. 007in) . 20 +/- . 02mm (. 007-. 009 in. ) 57. 32lbs (26kg) 61. 5lbs (28. 9kg) regular unleaded gasoline if equipped yes 38oz 0. 7-0. 8mm (. 027-. 030 in. ) 0. 4 +/- 0. 2mm . 15 +/- . 02mm (. 005-. 007in) . 20 +/- . 02mm (. 007-. 009 in. ) 69. 45lbs (31. 5kg) 75. 5lbs (34. 3kg) Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 4 General Troubleshooting Engine will not start: 2. Is on/off switch on? a) Is the Run/Stop switch in the Run Position?Is the fuel petcock turned to the on position? ON position and after starting pushed right to the off position. If engine still does not start move to half choke and pull twice. START RUN Twist Choke Snow Summer 7. Is the engine flooded? Using an incorrect spark plug may cause engine damage. Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 5 General Troubleshooting Engine stops running: 2. If engine still does not start move to half choke and pull twice. START RUN Twist Choke Snow Summer 4. Is the spark plug corroded? Using an incorrect spark plug may cause engine damage. OFF 6. Is the throttle set too low (variable speed models only)? Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 6 Advanced Troubleshooting Complaint Engine will not start, or is hard to start Compression too low – For Authorized LCT Technicians Remedy Adjust Repair or Replace Adjust Replace Replace Retighten Replace Symptom and possible causes 1. Fuel tank is empty Replace Dry off Replace Replace Switch to “On” Reset Replace Replace Clean Turn on Fill Adjust Replace or Repair Replace Replace Adjust or replace Replace Adjust Clean Replace Clean Replace Replace Adjust Engine idles poorly 1. Valves out of adjustment Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 7 Noisy Engine Excessive Valve Chatter 1. Worn piston rings or ring grooves Noise seems to come from crankshaft 1. [. . . ] Replace it if the electrodes are worn or if the insulator is cracked or chipped. Tighten 1/4 turn after the spark plug seats. A loose spark plug can overheat and damage the engine. per year) EACH USE Check Check Check Check Check Check Replace Clean EVERY 40 HOURS Replace Engine Oil Level Engine Oil Air Filter Spark Plug* Cylinder/Head Fins Oil Leaks Bolts Fuel Hose Clamps * Spark plug gap to be set to 0. 027 - 0. 030 inches. NOTE Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 11 Torque Specifications 208cc Item Drain bolt Oil drain tube (if equipped)* Oil sensor Oil level cap Spark plug Carburetor studs Exhaust studs Pivot bolt M8 Connecting rod bolt Flange bolt Distributor M6*27 Flange bolt of cylinder head M8*55 Pivot adjusting nut for intake, exhaust valve Flange bolt for head cover The bolt for crankcase cover M6*14 Side plate M6*12 Governor support Carburetor nut M6 Muffler nut M8 Rocker bolt Cylinder cover bolt (crankcase/ PTO cover) Cylinder head bolt Flywheel nut Flange bolt for value cover (head cover) Torque (N. M) 17-18 (150-160 in-lbs. ) 32-33 (280-290 in-lbs. ) 8 (71 in-lbs. ) 3 (27 in-lbs. ) 20-25 (177-222 in-lbs. ) 10-12 (86-106 in-lbs. ) 20-24 (177-212 in-lbs. ) 22-25 (195-222 in-lbs. ) 12-14 (106-124 in-lbs. ) 18-24 (160-212 in-lbs. ) 10-12 (86-106 in-lbs. ) 36 (27 ft-lbs. ) 10 (86 in-lbs. ) 10-12 (86-106 in-lbs. ) 10-12 (86-106 in-lbs. ) 8 (71 in-lbs. ) 8 (71 in-lbs. ) 7 (62 in-lbs. ) 24 (212 in-lbs. ) 20-25 (177-222 in-lbs. ) 24 (212 in-lbs. ) 36 (27 ft-lbs. ) 75-80 (55-59 ft-lbs. ) 7 (62 in-lbs. ) 291cc Torque (N. M) 24 (210-220 in-lbs. ) 32-33 (280-290 in-lbs. ) 8 (71 in-lbs. ) 3 (27 in-lbs. ) 20-25 (177-222 in-lbs. ) 20 (177 in-lbs. ) 20-24 (177-212 in-lbs. ) 22-25 (195-222 in-lbs. ) 20 (177 in-lbs. ) 18-24 (160-212 in-lbs. ) 10-12 (86-106 in-lbs. ) 40-42 (29. 5-31 ft-lbs. ) 10 (86 in-lbs. ) 10-12 (86-106 in-lbs. ) 10-12 (86-106 in-lbs. ) 8 (71 in-lbs. ) 8 (71 in-lbs. ) 8 (71 in-lbs. ) 24 (212 in-lbs. ) 20-25 (177-222 in-lbs. ) 24-26 (212-230 in-lbs. ) 40-42 (29. 5-31 ft-lbs. ) 96-102 (71-75 ft-lbs. ) 12-13 (106-115 in-lbs. ) 414cc Torque (N. M) 24 (210-220 in-lbs. ) 32-33 (280-290 in-lbs. ) 8 (71 in-lbs. ) 3 (27 in-lbs. ) 20-25 (177-222 in-lbs. ) 20 (177 in-lbs. ) 20-24 (177-212 in-lbs. ) 22-25 (195-222 in-lbs. ) 20-24 (177-212 in-lbs. ) 18-24 (160-212 in-lbs. ) 10-12 (86-106 in-lbs. ) 48 (35 ft-lbs. ) 10 (86 in-lbs. ) 10-12 (86-106 in-lbs. ) 10-12 (86-106 in-lbs. ) 8 (71 in-lbs. ) 8 (71 in-lbs. ) 8 (71 in-lbs. ) 24 (212 in-lbs. ) 20-25 (177-222 in-lbs. ) 24-26 (212-230 in-lbs. ) 48 (35 ft-lbs. ) 96-102 (71-75 ft-lbs. ) 12-13 (106-115 in-lbs. ) *Torque values are with thread locking compound applied to the threads. Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 12 208cc Summer Engine Dimensions *Drawings do not accurately represent actual engine appearance. 16. 250 in (412. 75mm) 11. 625 in (295. 275mm) 3. 475 in (88. 265mm) 14. 00 in (355. 6mm) 13. 45in (341. 63mm) 2. 4309 in (61. 7mm) . 750 in (19. 05mm) 4. 17 in [106mm] 3. 190 in (81. 026mm) Key width 3/16 in (4. 76mm) 3. 05"(77. 5mm) 5/16-24UNF 3. 78 in [96mm] 5/16"-24 thread 6. 38 in [162mm] 3. 625 in [92mm] BOLT CIRCLE 4-5/16-24UNF 10. 110 in (256. 79mm) 12. 500" in (317. 50mm) 7. 28" (185mm) 6. 38" (162mm) 2. 200" 4. 09" (140mm) 1. 97" (50mm) 3. 622 41. 25+0. 025 4-5/16-24 2. 58" (65. 5±0. 05mm) 6. 34" (162±0. 05mm) Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 3. 05" (77. 5mm) 13 . 20" (5mm) . 49" (12. 5mm) 291cc Summer Engine Dimensions *Drawings do not accurately represent actual engine appearance. 22. 5 29 17 14 90 106 ø12 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC 2-ø10. 5 132 R13 LCT Engine Service Manual: 208cc, 291cc & 414cc R7 14 414cc Summer Engine Dimensions *Drawings do not accurately represent actual engine appearance. 485 432 400 133±0. 03 22. 5 29 17 14 90 106 ø12 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC 2-ø10. 5 132 R13 LCT Engine Service Manual: 208cc, 291cc & 414cc R7 15 208cc Snow Engine Dimensions *Drawings do not accurately represent actual engine appearance. Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 16 291cc Snow Engine Dimensions *Drawings do not accurately represent actual engine appearance. 446 100 3º 2º 0 9. 12 -0. 13 0 6. 4-0. 05 ø25. 4 0 -0. 025 ø/10. 5 R3 ø30 -0. 04 -0. 06 133. 5+0. 05 ø113+0. 15 ø92+0. 15 - 60˚ 133. 5+0. 05 - 28 R2 0 34+1 65 73. 03 8x5/16-24 73 81+ 0. 1 369. 03 296 90+ 0. 1 - 105. 5+0. 1 - 70. 8 182 145 317 208. 3 35 640 21 20 N 90+0. 1 - 105. 5+0. 1 - 220. 9 81+ 0. 1 37 - 195 118 N 0 4xø8. 9-0. 1 90+0. 1 - 105. 5+0. 1 - Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 182 297 260 17 402 3/8-24UNF-2B 4. 5 59 0 +1 R2 349 424 414cc Snow Engine Dimensions *Drawings do not accurately represent actual engine appearance. 465 100 249 118 3º 2º 0 9. 12 -0. 13 0 6. 4-0. 05 ø25. 4 0 -0. 025 ø/10. 5 R3 ø30 -0. 04 -0. 06 133. 5+0. 05 ø113+0. 15 ø92+0. 15 - 60˚ 133. 5+0. 05 - 28 R2 0 34+1 65 73. 03 8x5/16-24 73 103 387. 03 314 90+ 0. 1 - 105. 5+0. 1 - 70. 8 183 103 270 225 223. 2 35 640 22. 5 N 90+0. 1 - 105. 5+0. 1 - 236. 85 103+0. 1 29 - 195 132 N 0 4xø8. 9-0. 1 90+0. 1 - 105. 5+0. 1 - Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 322 18 412 3/8-24UNF-2B 4. 5 59 0 +1 R2 359 431 208cc Manual Start Summer Engine Service Kit PLMHK14600124PBPSTUVE2M 36 14 40 31 37 24 32 6 7 5 38* 20 2* 25 27 23 10 16 26 45 15 19 34 18 *Included with part #1 3 1 17 4 39 11 *Included with part #11 8 9 29 21 12* 41* 13 30 28 1 2 3 4 5 6 7 8 9 10 11 12 13 Cylinder Head Assembly Push Rod Assembly Valve Cover Assembly Cylinder Assembly Piston Assembly Connecting Rod Assembly Camshaft System Assembly Flywheel Assembly Cooling Fan, Flywheel Crankshaft Assembly (Keyed) Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly SK2081000 SK2081001 SK2084500 SK2081300 SK2081400 SK2081500 SK2081600 SK2081700 SK2084000 SK2081800 SK2082002 SK2082012 SK2082100 14 15 16 17 18 19 20 21 23 24 25 26 27 Fuel Tank (Black) Fuel Petcock Oversized Fuel Tank Cap (click style) Carburetor Service Kit Ignition Coil Assembly Control Module (CDI Box) Spark Plug On/Off Switch Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly SK2082200 SK2082221 SKSN0301 SK2082401 SK2082500 SK2082750 SK2083810 SK2082600 SK2086000 SK2082800 SK2082900 SK2083000 SK2083100 28 29 30 31 32 34 36 37 38 39 40 41 45 Recoil Starter Assembly Starter Cup Blower Housing Service Kit Crankcase Cover Assembly Oil Seal Kit Spark Plug Boot Gasket Kit Small Black Dipstick Rocker Arm Assy Choke Lever, Carburetor Non-Removable Oil Plug Foam Pre-Filter Low Oil Sensor SK2083200 SK2083300 SK2083400 SK2083600 SK2083900 SK2083800 SK2084300 SK2083711 SK2081100 SK2082120 SK2083705 SK2089001 SK2082700 19 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 291cc Manual Start Summer Engine Service Kit 36 14A 16A PLMHK03850124PBPSTUVE2M PLMHK03850124PBPSE2 RESIDENTIAL 21 31 22 23 10 15 24 32 6 39 5 41 43* 2* 37 34 19 18 25 26 27 20 1 4 44 8 9 29 *Included with part# 1 3 17 12* 11 *Included with part #11 13A 30 28 47* 1 2 3 4 5 6 8 9 10 11 12 13A 14A Cylinder Head Assembly Push Rod Tappet Kit Valve Cover Assembly Choke Lever, Carburetor Piston Assembly Connecting Rod Assembly Flywheel Assembly, Manual Start Flywheel Fan Crankshaft Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly Fuel Tank Assembly SK2911000 SK2911001 SK2914500 SK4142120 SK2911400 SK2911500 SK2911700 SK2914000 SK2911800 SK4142001 SK4142012 SK2912100 SK4142200 15 16A 17 18 19 20 21 22 23 24 25 26 27 Fuel Petcock Plastic Fuel Cap (Click Style) Carburetor Assembly Ignition Coil Assembly CDI Box Assembly On/Off Switch Non-Removable Oil Plug Black Oil Dipstick Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly SK4142220 SK4148300 SK2912400 SK2912500 SK2912750 SK2082600 SK4143715 SK4143711 SK4146000 SK2912800 SK2912900 SK2913000 SK2913100 28 29 30 31 32 34 36 37 39 41 43 44 47 Recoil Starter Assembly Starter Cup Blower Housing Assembly Crankcase Cover Assembly Seal Kit Spark Plug Boot Engine Gasket Kit Low Oil Sensor Camshaft Spark Plug Rocker Arm Kit Cylinder Assembly Foam Pre-Filter SK2913200 SK2913300 SK2913400 SK2913600 SK2913900 SK2913800 SK2914300 SK2912700 SK2911600 SK2911550 SK4141100 SK2911300 SK4149001 20 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 291cc Manual Start Summer Engine Service Kit 36 14C 16A PLMHK03850124PBPSTUVE2M COMMERCIAL 21 31 22 23 10 15 24 32 6 39 5 41 43* 2* 37 34 19 18 25 26 27 20 1 4 44 8 9 29 *Included with part# 1 3 17 12* 11 *Included with part #11 13A 30 28 47* 1 2 3 4 5 6 8 9 10 11 12 13A 14C Cylinder Head Assembly Push Rod Tappet Kit Valve Cover Assembly Choke Lever, Carburetor Piston Assembly Connecting Rod Assembly Flywheel Assembly, Manual Start Flywheel Fan Crankshaft Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly Large Capacity Fuel Tank Assembly SK2911000 SK2911001 SK2914500 SK4142120 SK2911400 SK2911500 SK2911700 SK2914000 SK2911800 SK4142001 SK4142012 SK2912100 SK4142201 15 16A 17 18 19 20 21 22 23 24 25 26 27 Fuel Petcock Plastic Fuel Cap (Click Style) Carburetor Assembly Ignition Coil Assembly CDI Box Assembly On/Off Switch Non-Removable Oil Plug Black Oil Dipstick Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly SK4142220 SK4148300 SK2912400 SK2912500 SK2912750 SK2082600 SK4143715 SK4143711 SK4146000 SK2912800 SK2912900 SK2913000 SK2913100 28 29 30 31 32 34 36 37 39 41 43 44 47 Recoil Starter Assembly Starter Cup Blower Housing Assembly Crankcase Cover Assembly Seal Kit Spark Plug Boot Engine Gasket Kit Low Oil Sensor Camshaft Spark Plug Rocker Arm Kit Cylinder Assembly Foam Pre-Filter SK2913200 SK2913300 SK2913400 SK2913600 SK2913900 SK2913800 SK2914300 SK2912700 SK2911600 SK2911550 SK4141100 SK2911300 SK4149001 21 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 414cc Manual Start Summer Engine Service Kit 36 14A 47 16A PLMHK291150124PBGPSTUVE2S RESIDENTIAL 23 31 22 10 15 24 32 38 6 39 5 41 43* 2* 37 34 19 18 25 26 27 20 1 4 44 8 9 29 *Included with part# 1 3 17 12 13A 30A 48 11 28A 1 2 3 4 5 6 8 9 10 11 12 13A 14A 15 Cylinder Head Assembly Push Rod Tappet Kit Valve Cover Assembly Choke Lever, Carburetor Piston Assembly Connecting Rod Assembly Flywheel Assembly, Manual Start Flywheel Fan Crankshaft Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly Fuel Tank Assembly Fuel Petcock SK4141050 SK4141001 SK4144500 SK4142120 SK4141400 SK4141500 SK4141700 SK4144000 SK4141800 SK4142002 SK4142012 SK4142100 SK4142200 SK4142220 16A 17 18 19 20 22 23 24 25 26 27 28A 29 30A Plastic Fuel Cap (Click Style) Carburetor Assembly Ignition Coil Assembly CDI Box Assembly On/Off Switch Black Oil Dipstick Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly Recoil Starter Assembly Starter Cup Blower Housing Assembly SK4148300 SK4142400 SK4142500 SK4142750 SK2082600 SK4143711 SK4146000 SK4142800 SK4142900 SK4143000 SK4143100 SK4143200 SK4143300 SK4143400 31 32 34 36 37 38 39 41 43 44 46 47 48 Crankcase Cover Assembly Seal Kit Spark Plug Boot Engine Gasket Kit Low Oil Sensor Counter Weight Kit Camshaft Spark Plug Rocker Arm Kit Cylinder Assembly Fuel Hose Kit High Oil Fill Assembly Kit Foam Pre-Filter SK4143600 SK4143905 SK4143800 SK4144300 SK4142700 SK4141650 SK4141600 SK2911550 SK4141100 SKSN4444 SK4146000 SK4143720 SK4149001 22 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 414cc Electric Start Summer Engine Service Kit 36 14A 16A PLMHK291150124EBGIPSTUVE2S RESIDENTIAL 47 23 31 22 10 15 7 24 32 38 6 39 5 41 25 27 37 19 34 18 26 43* 2* *Included with part# 1 45 1 4 44 8 9 20 3 29 17 12 13A 30A 48 11 28A 1 2 3 4 5 6 7 8A 9 10 11 12 13A 14A Cylinder Head Assembly Push Rod Tappet Kit Valve Cover Assembly Choke Lever, Carburetor Piston Assembly Connecting Rod Assembly Electric starter Assembly Flywheel Assembly, Electric Start Flywheel Fan Crankshaft Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly Fuel Tank Assembly SK4141050 SK4141001 SK4144500 SK4142120 SK4141400 SK4141500 SK4148050 SK4141701 SK4144000 SK4141800 SK4142002 SK4142012 SK4142100 SK4142200 15 16A 17 18 19 20 22 23 24 25 26 27 28A 29 Fuel Petcock Plastic Fuel Cap (Click Style) Carburetor Assembly Ignition Coil Assembly CDI box Assembly On/Off Switch Black Oil Dipstick Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly Recoil Starter Assembly Starter Cup SK4142220 SK4148300 SK4142400 SK4142500 SK4142750 SK2082600 SK4143711 SK4146000 SK4142800 SK4142900 SK4143000 SK4143100 SK4143200 SK4143300 30A 31 32 34 36 37 38 39 41 43 44 45 47 48 Blower Housing Assembly Crankcase Cover Assembly Seal Kit Spark Plug Boot Engine Gasket Kit Low Oil Sensor Counter Weight Kit Camshaft Spark Plug Rocker Arm Kit Cylinder Assembly Charging Coil AC High Oil Fill Assembly Kit Foam Pre-Filter SK4143400 SK4143600 SK4143905 SK4143800 SK4144300 SK4142700 SK4141650 SK4141600 SK2911550 SK4141100 SKSN4444 SK4141710 SK4143720 SK4149001 23 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 414cc Manual Start Summer Engine Service Kit 36 14C 21 23 31 22 10 24 32 38 6 39 5 41 43* 2* PLMHK291150124PBHPSTUVE2M/S COMMERCIAL 16A 15 37 34 19 18 25 26 27 20 1 4 44 8 9 29 *Included with part# 1 3 17 12 13A 30A 47 11 28A 1 2 3 4 5 6 8 9 10 11 12 13A 14C 15 Cylinder Head Assembly Push Rod Tappet Kit Valve Cover Assembly Choke Lever, Carburetor Piston Assembly Connecting Rod Assembly Flywheel Assembly, Manual Start Flywheel Fan Crankshaft Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly Large Capacity Fuel Tank Assembly Fuel Petcock SK4141050 SK4141001 SK4144500 SK4142120 SK4141400 SK4141500 SK4141700 SK4144000 SK4141800 SK4142002 SK4142012 SK4142100 SK4142201 SK4142220 16A 17 18 19 20 21 22 23 24 25 26 27 28A 29 Plastic Fuel Cap (Click Style) Carburetor Assembly Ignition Coil Assembly CDI Box Assembly On/Off Switch Non-Removable Oil Plug Black Oil Dipstick Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly Recoil Starter Assembly Starter Cup SK4148300 SK4142400 SK4142500 SK4142750 SK2082600 SK4143715 SK4143711 SK4146000 SK4142800 SK4142900 SK4143000 SK4143100 SK4143200 SK4143300 30A 31 32 34 36 37 38 39 41 43 44 47 Blower Housing Assembly Crankcase Cover Assembly Seal Kit Spark Plug Boot Engine Gasket Kit Low Oil Sensor Counter Weight Kit Camshaft Spark Plug Rocker Arm Kit Cylinder Assembly Foam Pre-Filter SK4143400 SK4143600 SK4143905 SK4143800 SK4144300 SK4142700 SK4141650 SK4141600 SK2911550 SK4141100 SKSN4444 SK4149001 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 24 414cc Electric Start Summer Engine Service Kit 36 14C 21 23 31 22 10 24 32 38 6 39 5 41 43* 2* PLMHK291150124EBHIPSTUVE2S COMMERCIAL 16A 33 15 7 37 19 34 18 25 27 26 *Included with part# 1 45 1 4 44 8 9 20 3 29 17 12 13A 30A 47 11 28A 1 2 3 4 5 6 7 8A 9 10 11 12 13A 14C 15 Cylinder Head Assembly Push Rod Tappet Kit Valve Cover Assembly Choke Lever, Carburetor Piston Assembly Connecting Rod Assembly Electric Starter Assembly Flywheel Assembly, Electric Start Flywheel Fan Crankshaft Air Filter Assembly of Paper Filter Element, Panel Paper Muffler Assembly Large Capacity Fuel Tank Assembly Fuel Petcock SK4141050 SK4141001 SK4144500 SK4142120 SK4141400 SK4141500 SK4148050 SK4141701 SK4144000 SK4141800 SK4142002 SK4142012 SK4142100 SK4142201 SK4142220 16A 17 18 19 20 21 22 23 24 25 26 27 28A 29 30A Plastic Fuel Cap (Click Style) Carburetor Assembly Ignition Coil Assembly CDI Box Assembly On/Off Switch Non-Removable Oil Plug Black Oil Dipstick Fuel Hose Kit Throttle Control Assembly Governor Gear Assembly Governor Link Assembly Governor Arm Shaft Assembly Recoil Starter Assembly Starter Cup Blower Housing Assembly SK4148300 SK4142400 SK4142500 SK4142750 SK2082600 SK4143715 SK4143711 SK4146000 SK4142800 SK4142900 SK4143000 SK4143100 SK4143200 SK4143300 SK4143400 31 32 34 36 37 39 38 41 43 44 45 46 47 Crankcase Cover Assembly Seal Kit Spark Plug Boot Engine Gasket Kit Low Oil Sensor Camshaft Counter Weight Kit Spark Plug Rocker Arm Kit Cylinder Assembly Charging Coil AC Fuel Hose Kit Foam Pre-Filter SK4143600 SK4143905 SK4143800 SK4144300 SK4142700 SK4141600 SK4141650 SK2911550 SK4141100 SKSN4444 SK4141710 SK4146000 SK4149001 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 25 208cc Manual Start Snow Engine Service Kit PLMHK18650781DP-ABGOQUVE1M/S 50 5 27 4 30 31 49 47 34 16 39 38 55 56 41 Included with part# 40 22A 23 42 59 15 21 6 2 46 13 48 8 11 20A 17 3 26 45 40 44 29 25 36 37 58 12 1 28 18 19 1 2 3 4 5 6 8 11 12 13 15 16 17 18 19 Heater Box Assy Shield, Heater Box Snow Muffler Assy Snow Fuel Tank Assy Oversized Fuel Tank Cap (Click Style) Snow Carburetor Assy Fuel Primer Bulb With Hose Key Switch Assy CDI Box On/Off Switch Choke Lever/Choke Handle (Red) Governor Linkage Shield Plate Snow Recoil Starter Assy (Hex Style - Black) Starter Cup Small Snow Starter Grip SKSN0100 SKSN0101 SKSN0200 SKSN0300 SKSN0301 SKSN0302 SKSN0304 SKSN0401 SKSN0404 SKSN0403 SKSN0500 SKSN0501 SKSN0600 SKSN0601 SKSN0603 20A Blower Housing Assembly Manual Start – Snow (Black) 21 Shield, Cylinder 22A Shield, Flywheel 23 Valve Cover 25 Fuel Petcock 26A Manual Start Flywheel Assy 27 High Oil Fill Tube Assy 28 Flywheel Fan 29 Ignition Coil Assy 30 Crankcase Cover Assy 31 Non Removable Plug 34 Spark Plug Boot 36 Governor Arm Assy 37 Governor Shaft 38 Governor Gear Assy SKSN0612 SKSN0608 SKSN0607 SK2084500 SK2082221 SK2081700 SK2083701 SK2084000 SK2082500 SK2083600 SK2083705 SK2083800 SK2083000 SK2083100 SK2082900 39 40 41 42 44 45 46 47 48 49 50 55 56 58 59 Camshaft Cylinder Head Assy Spark Plug CDI Box Bracket Piston And Rod Assy Speed Control Bracket Vapor Shield Seal Kit Wire Harness Crankshaft Gasket Kit Rocker Arm Kit Push Rod Kit Fuel Hose Kit Extended Oil Drain Tube SK2081600 SK2081000 SK2083810 SKSN0402 SK2081400 SKSN0150 SKSN0155 SK2083900 SKSN0160 SK2081800 SK2084300 SK2081100 SK2081001 SK2086000 SKSN0700 26 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 208cc Electric Start Snow Engine Service Kit PLMHK18650781DE-ABGJOQUVYE1M/S 50 5 27 4 37 30 31 49 47 29 58 34 16 33 39 38 55 56 41 Included with part# 40 40 22 32 23 42 59 15 26 21 1 3 6 2 46 13 8 11 48 44 12 10 25 36 45 20 28 18 19 17 1 2 3 4 5 6 8 10 11 12 13 15 16 17 18 19 Heater Box Assy Shield, Heater Box Snow Muffler Assy Snow Fuel Tank Assy Oversized Fuel Tank Cap (Click Style) Snow Carburetor Assy Fuel Primer Bulb With Hose Electric Starter Assy Key Switch Assy CDI Box On/Off Switch Choke Lever/Choke Handle (Red) Governor Linkage Shield Plate Snow Recoil Starter Assy (Hex Style - Black) Starter Cup Small Snow Starter Grip SKSN0100 SKSN0101 SKSN0200 SKSN0300 SKSN0301 SKSN0302 SKSN0304 SKSN0400 SKSN0401 SKSN0404 SKSN0403 SKSN0500 SKSN0501 SKSN0600 SKSN0601 SKSN0603 20 21 22 23 25 26 27 28 29 30 31 32 33 34 36 37 Blower Housing Assembly Electric Start - Snow (Black) Shield, Cylinder Shield, Flywheel Valve Cover Fuel Petcock Electric Start Flywheel Assy High Oil Fill Tube Assy Flywheel Fan Ignition Coil Assy Crankcase Cover Assy Non Removable Plug Charging Coil DC Electric Starter Bracket Spark Plug Boot Governor Arm Assy Governor Shaft SKSN0602 SKSN0608 SKSN0605 SK2084500 SK2082221 SKSN0405 SK2083701 SK2084000 SK2082500 SK2083600 SK2083705 SKSN0770 SKSN0606 SK2083800 SK2083000 SK2083100 38 39 40 41 42 44 45 46 47 48 49 50 55 56 58 59 Governor Gear Assy Camshaft Cylinder Head Assy Spark Plug CDI Box Bracket Piston And Rod Assy Speed Control Bracket Vapor Shield Seal Kit Wire Harness Crankshaft Gasket Kit Rocker Arm Kit Push Rod Kit Fuel Hose Kit Extended Oil Drain Tube SK2082900 SK2081600 SK2081000 SK2083810 SKSN0402 SK2081400 SKSN0150 SKSN0155 SK2083900 SKSN0160 SK2081800 SK2084300 SK2081100 SK2081001 SK2086000 SKSN0700 27 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 208cc Manual Start Snow Engine Service Kit PLMHK18650781DP-ABGOQUVE1M/S 50 5 27 4 30 31 49 47 34 16 39 38 55 56 41 Included with part# 40 22A 23 42 59 15 21 6 2 46 13 48 8 11 20A 17 3 26 45 40 44 29 25 36 37 58 12 1 28 18 19 1 2 3 4 5 6 8 11 12 13 15 16 17 18 19 Heater Box Assy Shield, Heater Box Snow Muffler Assy Snow Fuel Tank Assy Oversized Fuel Tank Cap (Click Style) Snow Carburetor Assy Fuel Primer Bulb With Hose Key Switch Assy CDI Box On/Off Switch Choke Lever/Choke Handle (Red) Governor Linkage Shield Plate Snow Recoil Starter Assy (Hex Style - Black) Starter Cup Small Snow Starter Grip SKSN0100 SKSN0101 SKSN0200 SKSN0300 SKSN0301 SKSN0302 SKSN0304 SKSN0401 SKSN0404 SKSN0403 SKSN0500 SKSN0501 SKSN0600 SKSN0601 SKSN0603 20A Blower Housing Assembly Manual Start – Snow (Black) 21 Shield, Cylinder 22A Shield, Flywheel 23 Valve Cover 25 Fuel Petcock 26A Manual Start Flywheel Assy 27 High Oil Fill Tube Assy 28 Flywheel Fan 29 Ignition Coil Assy 30 Crankcase Cover Assy 31 Non Removable Plug 34 Spark Plug Boot 36 Governor Arm Assy 37 Governor Shaft 38 Governor Gear Assy SKSN0612 SKSN0608 SKSN0607 SK2084500 SK2082221 SK2081700 SK2083701 SK2084000 SK2082500 SK2083600 SK2083705 SK2083800 SK2083000 SK2083100 SK2082900 39 40 41 42 44 45 46 47 48 49 50 55 56 58 59 Camshaft Cylinder Head Assy Spark Plug CDI Box Bracket Piston And Rod Assy Speed Control Bracket Vapor Shield Seal Kit Wire Harness Crankshaft Gasket Kit Rocker Arm Kit Push Rod Kit Fuel Hose Kit Extended Oil Drain Tube SK2081600 SK2081000 SK2083810 SKSN0402 SK2081400 SKSN0150 SKSN0155 SK2083900 SKSN0160 SK2081800 SK2084300 SK2081100 SK2081001 SK2086000 SKSN0700 28 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 291cc Manual/Electric Start Snow Engine Service Kit PLMHK19850781DE-ABGIJOQUVE1M/S 5 56 4 37 36 27 57 30 31 49 34 47 33 29 10 38 40* 39 44 12 *Included with part# 40 41 40 22 25 61 50 23 42 15 58 32 26 26A 21 16 51 28 18 46 6 1 11 8 13 48 3 19 20 Electric Start Only 17 1 3 4 5 6 8 10 11 12 13 15 16 17 18 19 20 Heater Box Assembly-Snow Muffler Assembly-Snow Fue Tank Assembly-Snow Fuel Tank Cap-Oversized (Click Style)Snow Carburetor Assembly-Snow Primer Bulb Assembly w/Hose-Snow Electric Starter Assembly-Snow Key Switch Assembly-Snow CDI Box Assembly-Snow  Run/Stop Switch-Snow Choke Knob-Snow Governor Linkage Shield Plate-Snow Recoil Starter Assembly-Snow Starter Cup Small-Snow Starter Grip-Snow Blower Housing Assembly, Electric Start-Snow SKSN2100 SKSN4200 SKSN4300 SKSN4301 SKSN2302 SKSN4304 SKSN2400 SKSN4401 SKSN4404 SKSN4403 SKSN4500 SKSN2501 SKSN2600 SKSN2601 SKSN2603 SKSN2602 21 22 23 25 26 26A 27 28 29 30 31 32 33 34 36 37 38 Shield, Cylinder Shield, Under Flywheel Charging SystemSnow Valve Cover Fuel Petcock, Snow Flywheel Assembly, Electric Start-Snow Flywheel Assembly, Manual Start-Snow High Oil Fill Assy Kit, Snow Flywheel Fan Ignition Coil Assy Crankcase Cover Assy Non-Removable Oil Plug Charging Coil AC/DC Electric Starter Bracket Spark Plug Boot Governor Arm Assy Governor Shaft Governor Gear Assembly SK4141010 SKSN4604 SK2914500 SKSN4900 SK2911701 SK2911700 SKSN4911 SK2914000 SKSN4690 SK2913600 SK4143715 SK4141710 SKSN4405 SK2913800 SKSN2502 SK2913100 SK2912900 39 40 41 42 44 46 47 48 49 50 51 52 53 54 56 57 58 61 Camshaft Cylinder Head Assy Spark Plug CDI Box Bracket-Snow Piston And Rod Assy Vapor Shield Seal Kit Wire Harness Crankshaft Top Shield Fuel Tank Skirt Rocker Arm Kit Push Rod Tappet Kit Cylinder Assy Engine Gasket Kit Fuel Hose Kit Extended Oil Drain Tube Fuel Knob-Snow SK2911600 SK2911000 SK2911550 SKSN4402 SK2911400 SKSN4606 SK2913900 SKSN4406 SK2911800 SK4141020 SKSN2101 SK4141100 SK2911001 SKSN2222 SK2914300 SK2916000 SKSN4700 SKSN4503. 1 29 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 414cc Manual/Electric Start Snow Engine Service Kit PLMHK191150781DE-ABGIJOQUVE1M 5 56 4 37 36 27 57 30 31 49 34 47 33 29 10 38 40* 39 44 55 12 *Included with part# 40 41 40 22 25 61 50 23 42 15 58 32 26 26A 21 16 51 28 18 46 6 1 11 8 13 48 3 19 20 Electric Start Only 17 1 3 4 5 6 8 10 11 12 13 15 16 17 18 19 20 21 Heater Box Assembly-Snow Muffler Assembly-Snow Fue Tank Assembly-Snow Fuel Tank Cap-Oversized (Click Style)Snow Carburetor Assembly-Snow Primer Bulb Assembly w/Hose-Snow Electric Starter Assembly-Snow Key Switch Assembly-Snow CDI Box Assembly-Snow  Run/Stop Switch-Snow Choke Knob-Snow Governor Linkage Shield Plate-Snow Recoil Starter Assembly-Snow Starter Cup Small-Snow Starter Grip-Snow Blower Housing Assembly, Electric Start-Snow Shield, Cylinder SKSN4100 SKSN4200 SKSN4300 SKSN4301 SKSN4302 SKSN4304 SKSN4400 SKSN4401 SKSN4404 SKSN4403 SKSN4500 SKSN4501 SKSN4600 SKSN4601 SKSN4603 SKSN4602 SK4141010 22 23 25 26 26A 27 28 29 30 31 32 33 34 36 37 38 39 40 Shield, Under Flywheel Charging SystemSnow Valve Cover Fuel Petcock, Snow Flywheel Assembly, Electric Start-Snow Flywheel Assembly, Manual Start-Snow High Oil Fill Assy Kit, Snow Flywheel Fan Ignition Coil Assy Crankcase Cover Assy Non-Removable Oil Plug Charging Coil AC/DC Electric Starter Bracket Spark Plug Boot Governor Link Assembly Governor Shaft Governor Gear Assembly Camshaft Cylinder Head Assy SKSN4604 SK4144500 SKSN4900 SK4141701 SK4141700 SKSN4911 SK4144000 SKSN4690 SK4143600 SK4143715 SK4141710 SKSN4405 SK4143800 SK4143000 SK4143100 SK4142900 SK4141600 SK4141050 41 42 44 46 47 48 49 50 51 52 53 54 55 56 57 58 61 Spark Plug CDI Box Bracket-Snow Piston And Rod Assy Vapor Shield Seal Kit Wire Harness Crankshaft Top Shield Fuel Tank Skirt Rocker Arm Kit Push Rod Tappet Kit Cylinder Assy Counter Weight Kit Engine Gasket Kit Fuel Hose Kit Extended Oil Drain Tube Fuel Knob-Snow SK2911550 SKSN4402 SK4141400 SKSN4606 SK4143905 SKSN4406 SK4141800 SK4141020 SKSN4101 SK4141100 SK4141001 SKSN4444 SK4141650 SK4144300 SK4146000 SKSN4700 SKSN4503. 1 Rev:010410 Copyright © 2010 Liquid Combustion Technology, LLC LCT Engine Service Manual: 208cc, 291cc & 414cc 30 [. . . ]