Disassembly and assembly

36 KENR6226-01
Disassembly and Assembly Section
6. If necessary, remove the water temperature
regulator. Ref
er to Disassembly and Assembly ,
“ Water Temperature Regulator - Remove and
Install”.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
1. Ensure that the mating surfaces of the cylinder
head and the water temperature regulator housing
are clean and free from damage.
g01307377
Illustration 61
Typical exa
mple
2. Install a new joint (1) to the cylinder head.
3. Install water temperature regulator housing (2) to
the cylinder head.
4. Install bolts (4) and nuts (3). Tighten the fasteners
toatorqueof10N·m(89lbin).
5. Connect hose (6) to water temperature regulator
housing (2). Tighten hose clamps (5).
6. If necessary, install the water temperature
regulator. Refer to Disassembly and Assembly ,
“WaterTem
perature Regulator - Remove and
Install”.
7. Fill the co
oling system with coolant. Refer to
Operation and Maintenance Manual, “Cooling
System Coolant - Fill” for the correct procedure.
i02645783
Water Temp e rature Regulator -
Remove and Ins tall
(402D-05 and 40
4D-07 Eng ines)
Removal Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
NOTICE
Care must be taken to ensure that fluids are contained
during perform
ance of inspection, maintenance, test-
ing, adjusting and repair of the product. Be prepared to
collect the fluid with suitable containers before open-
ing any compar
tment or disassembling any compo-
nent containing fluids.
Dispose of all
fluids according to local regulations and
mandates.
1. Drain the coolant from the cooling system into a
suitable con
tainer for storage or disposal. Refer
to Operation and Maintenance Manual, “Cooling
System Coolant - Drain” for more information.
g01327025
Illustration 62
Typical example
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