Table Of Contents - Arctic Cat 1987 AFS El Tigre Service Manual

SECTION 2 - ENGINE
r
TABLE OF
CONTENTS
Engine Specif icat ions ......... ... . . ....... .. 8
Removing Engine ...... ............. ..... 9-11
Disassembling Engine
(Cougar
&
Cheetah FIC) .. ... . . ..... .... 11-15
Disassembling Engine
(EI Tigre, Cheetah UC, & Pantera) ..... .. . 15-20
Cleaning and Inspecting Eng in e . . ......... 20-23
Cy linder Head(s) ............. ... ...... 20-21
Cylinders ...... ... .. .. ... ............. . 21
Piston Assembly . . .. . ... . ............ . 21-22
Crankcase ... . .... ...... .......... .. .. . 22
Crankshaft ....... .. ........ . ... . ..... 22-23
Reed Valves . . .......................... 23
Measuring Critical Components ........... 24-26
Cylinder Trueness ....................... 24
Piston SkirtlCylinder Clearance .. . ... .. . .. . 24
Piston-Ring End Gap ...... ... ...... ...... 24
Piston Pin and Piston-Pin Bore . . .. ....... . 25
Connect ing-Rod Smal l End . .. .. . ........ . 25
Crankshaft Runout ...... . ..... . ....... 25-26
Assembling Engine
(Cougar & Cheetah FIC) .. ... ... . ....... 26-30
Assembling Engine
(EI Tigre, Pantera,
&
Cheetah UC) ....... . 31-37
Disassemb ling Axial Fan .............. . .... 38
Inspecting Axial Fan . .. ... .. . .. .. .. .. .. . 38-39
Assembl ing Axial Fan ............. . ........ 39
Checking Axia l Fan-Belt Tension . . .......... 39
Adjusting Axial Fan-Belt Tension ..... . ...... 40
Pressure Testing Engine ................ . 40-41
Installing Engine ... ... . ... . ...... . ...... 41-43
Liquid Cooling System ... . ........ .... . ... . 43
Inspecting Thermostat .. . .. .. . .... .... . . . 43
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