Engine-Related Items - Arctic Cat 120 Sno Pro 2010 Service Manual

SECTION 3 —

ENGINE-RELATED ITEMS

3
TABLE OF
CONTENTS
Engine-Related Items.............................................. 3-2
Water Pump (500/600 cc) ....................................... 3-2
Water Pump (800/1000 cc) ..................................... 3-5
Water Pump (1100 cc) ............................................ 3-9
Pressure Testing Engine (2-Stroke) ...................... 3-11
Removing Spark Plugs (1100 cc).......................... 3-11
Checking Compression (1100 cc) ......................... 3-12
Servicing Valves (1100 cc) .................................... 3-12
Installing Spark Plugs (1100 cc)............................ 3-19
Changing Oil/Filter (1100 cc) ................................ 3-19
Testing Oil Pressure (1100 cc) .............................. 3-20
Oil Flow Chart (1100 cc) ....................................... 3-21
Liquid Cooling System (500/600/800/1000 cc) ..... 3-21
Liquid Cooling System (1100 cc) .......................... 3-22
Cooling System Schematics ................................. 3-25
Recoil Starter (500/600 cc) ................................... 3-27
Recoil Starter (570/800/1000 cc) .......................... 3-28
Air Silencer (570 cc) .............................................. 3-30
Air Intake Assembly (Crossfire/M-Series) ............. 3-30
Air Silencer (Crossfire/M-Series)........................... 3-30
Air Silencer (Liquid Cooled F-Series 2-Stroke) ..... 3-31
Air Silencer (1100 cc Non-Turbo) .......................... 3-33
Air Silencer (1100 cc Turbo) .................................. 3-36
Turbocharger/Intercooler (1100 cc Turbo) ............. 3-37
Arctic Power Valve (APV) System (2-Stroke) ........ 3-42
Exhaust Controlled Timing (ECT) System
(2-Stroke) ........................................................... 3-48
Manual
3-1
Table of Contents