5-10 OIL COOLING AND LUBRICATION SYSTEM
INSPECTION
• Check the thermo-switch closing or opening temperatures by
testing it at the bench as shown in the figure. Connect the
thermo-switch to a circuit tester and place it in the oil contained
in a pan, which is placed on a stove.
• Heat the oil to raise its temperature slowly, and read the col-
umn thermometer when the switch closes or opens.
\ 09900-25008: Multi circuit tester set
= Tester knob indication: Continuity test (
??
??
?)
Cooling fan thermo-switch operating temperature
Standard (OFF
→→
→→
→ON): Approx. 120°C (248°F)
(ON
→→
→→
→OFF): Approx. 108°C (226°F)
* Take special care when handling the thermo-switch. It
may cause damage if it gets a sharp impact.
* Do not contact the cooling fan thermo-switch 1 and
the column thermometer 2 with a pan.
INSTALLATION
• Install the new gasket washer 1.
• Tighten the cooling fan thermo-switch to the specified torque.
" Cooling fan thermo-switch: 17 N
.
m
(1.7 kgf
.
m, 12.5 lb-ft)
• Pour engine oil. (2-13)
To Next Page
Loading...
Need help?
General
