Engine-Related Items NOTE: Whenever a part is worn excessively, cracked, or damaged in any way, replacement is necessary.
3. Drain the coolant from the pump and remove the hoses from the water pump. 4. Remove the cap screws securing the magneto cover to the engine. 5. Remove the cap screws securing the impeller cover to the magneto cover. Account for an O-ring and two dowel pins.
SPECIAL TOOLS
A number of special tools must be available to the technician when servicing the engine-related items. NOTE: When indicated for use, each special tool will be identified by its specific name, as shown in the chart below, and capitalized. Description Blind-Hole Bearing Puller
p/n 0644-500
Coolant Cap
0644-156
Drive Clutch Spanner Wrench
0644-136
Valve and Spring Retainer Tool
0644-448
Fan Spanner Wrench
0644-340
Water Pump Bearing and Seal Tool Kit
0644-557
Oil Seal Protector Tool
0644-219
Engine Leak-Down Test Kit
0644-522
Vacuum Test Pump
0644-131
Hood Harness Extension
1686-659
Hood Harness Extension
1686-660
Oil Filter Wrench
0644-551
WT578
6. Remove the E-clip and washer from the impeller shaft and remove the impeller from the case half.
NOTE: Special tools are available from the Arctic Cat Service Parts Department.
Water Pump (3000)
WT571
7. Using an appropriate press, remove the two bearings.
REMOVING NOTE: The water pump is a non-serviceable component. It must be replaced as an assembly.
1. Remove both access panels; then remove the hood. Remove the resonator and drain the engine oil. 2. Using appropriate clamps, close off the coolant hose before and after the water pump.
WT572
8. Using an appropriate press, remove the rubber seal and mechanical seal as an assembly.
WT533
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