50538
8.1 Liter Engines (Raw Water Cooled)
1.
Loosen and remove long bolt
1
, washer
2
, and
short bolt
3
; save for reuse.
2.
Remove thermostat housing
4
.
3.
Remove thermostat
5
, small O-ring
6
, and large
O-ring
7
, from cross-over pipe housing
8
. Discard
thermostat. Inspect O-rings and, if damaged,
replace.
4.
Place new thermostat and O-rings into the groove
in the cross-over pipe housing.
5.
Replace upper thermostat housing.
6.
Install bolts and washer and torque to
18–30 ft. lb. (25–41 Nm).
3.0 Liter Engines
50535
1.
Loosen hose clamp
2
.
2.
Remove hose
1
from thermostat housing
5
.
3.
Remove O-ring
3
and thermostat
4
from housing.
Discard thermostat. Inspect O-ring and, if dam-
aged, replace.
4.
Insert new thermostat and O-ring into housing.
5.
Reattach hose and hose clamp. Torque clamp to
27–43 in. lb. (3.1–4.9 Nm).
Maintenance
148
47700387 06-2009
Summary of Contents for 21182210
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