MAINTENANCE
Page 91
COOLING SYSTEM MAINTENANCE
Special Tool
Coolant Drain Outlets
Extra outlets provide convenient drain sites for
use during maintenance and other procedures
involving coolant.
Coolant Filter
The coolant filter attaches to the back of the
coolant pump housing. It resembles a spin-on oil
filter. The filter element and casing are replaced
as a unit.
81
Figure 81 — Coolant Filter
REMOVE AND REPLACE
1. Close the shut-off valve on the coolant pump
housing.
In the closed position, the pin on the shut-off
valve should be horizontal.
2. Place a suitable container below the filter to
collect spilled coolant.
3. Using filter wrench J 48061, unscrew the
filter and discard it safely.
4. Clean the coolant filter mounting surface.
5. Apply a light film of coolant on the face of a
new filter gasket seal.
6. Screw the new filter on the threaded nipple
extending from the mounting flange.
7. Using the filter wrench, tighten the filter one
full turn after the gasket contacts the base.
8. Open the shut-off valve on the coolant pump
housing.
9. Check for any coolant leaks.
Tool No. Description Image
J 48061 Coolant Filter Wrench (Available)
1. Shut-Off Valve 2. Coolant Filter
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