Inspection; Installation - Suzuki AN650 2002 Service Manual

INSPECTION

• Check the thermo-switch closing or opening temperatures by
testing it at the bench as shown in the figure. Connect the
thermo-switch 1 to a circuit tester and place it in the oil con-
tained in a pan, which is placed on a stove.
• Heat the oil to raise its temperature slowly and read the col-
umn thermometer 2 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. 98°C (208°F)
(ON→ → → → OFF): Approx. 92°C (198°F)
* Take special care when handling the cooling fan
thermo-switch. Do not subject it to strong blows or
allow it to be dropped.
* Do not contact the cooling fan thermo-switch 1 and
the column thermometer 2 with a pan.

INSTALLATION

Install the cooling fan thermo-switch in the reverse order of
removal. Pay attention to the following points:
• Apply engine coolant to the O-ring.
• Tighten the cooling fan thermo-switch to the specified torque.
Cooling fan thermo-switch: 17 N·m (1.7 kgf-m, 12.3 lb-ft)
Replace the removed O-ring with a new one.
• Pour engine coolant. (
• Bleed air from the cooling circuit. (
)
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COOLING AND LUBRICATION SYSTEM
Oil
8-11