Doosan DX60R Shop Manual page 389

Use a new special O-ring between the engine coolant
pump and the joint. Be sure to use the special O-ring
for each engine
dimensions are the same as a commercially available
O-ring, the material is different.
2. Reinstall the engine coolant pump bolts. Tighten the bolts.
3. Inspect and reinstall the coolant hoses and the
temperature switch lead wire.
4. Reinstall the engine coolant pump V-pulley (1, Figure
318), spacer (2, Figure 318) engine coolant fan (3, Figure
318) and engine coolant fan guard (if equipped).
5. Inspect the condition of the V-belt. There must be
clearance (1, Figure 319) betweeen the V-belt and the
bottom of the pulley groove. If there is no clearance (2,
Figure 319) between the V-belt and the bottom of the
pulley groove, replace the V-belt.
6. Reinstall the V-belt. Tighten the V-belt to the proper tension.
See "Check and Adjust Cooling Fan V-Belt" on page -80
7. Reinstall and tighten the drain plug or close the drain cock
in the radiator. Reinstall and tighten the engine block drain
plug or reconnect the coolant hose at the oil cooler.
8. Fill the radiator and engine with engine coolant. See
"Adjust Intake / Exhaust Valve Clearance" on page -86
Only use the engine coolant specified. Other engine
coolant may affect warranty coverage, cause an
internal buildup of rust and scale and / or shorten
engine life.
Prevent dirt and debris from contaminating the engine
coolante. Carefully clean the radiator cap and the
surrounding area vefore you remove the cap.
Never mix different types of engine coolants. This may
adversely affect the properties of the engine coolant.
Engine
CAUTION
model. Although the
CAUTION
O-ring
Figure 318
1
Figure 319
2
FG008859
SP001693
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