Install; Cooling System Repair; Thermostat; Replace - Yale GDP16-20AF Maintenance Manual

600 YRM 496
1. CLEARANCE BETWEEN CRESCENT AND
INNER GEAR
2. CLEARANCE BETWEEN CRESCENT AND
GEARS

INSTALL

1. Install O-ring on oil pump housing. Use grease to
hold O-ring in position. Lubricate oil seal with en-
gine oil. See Figure 41.
2. Use adhesive sealant to install oil pump housing on
cylinder block. Make sure there is no sealant in oil
port. Tighten M10 capscrews to 38 to 53 N•m (28
to 39 lbf ft). Tighten M8 capscrews to 19 to 26 N•m
(14 to 19 lbf ft).
3. Install suction tube assembly. Install gasket and oil
pan.

THERMOSTAT

Replace

1. Drain cooling system to level of thermostat.
3. SIDE CLEARANCE OF GEARS IN HOUSING
4. CLEARANCE BETWEEN HOUSING AND OUTER
Figure 40. Oil Pump Measurement
1. O-RING

Cooling System Repair

2. Disconnect hose and remove thermostat housing.
GEAR
Figure 41. Oil Pump
Remove thermostat. See Figure 42.
Cooling System Repair
17