Isuzu A-6BG1 - Thermostat Inspection and Repair

7-a COOLING SYSTEM
OK483
6. Impeller
1) Use a bench press to install the impeller to the
spindle.
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2) Use a feeler gauge to measure the clearance
1;1
between the impeller and the pump body.
I
I
I PI
m
I
mm (in)
Clearance between
Impeller and Pump Body
0.3-0.8 (0.0118-0.0315)
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8. Pulley
Install the pulley and tighten the pulley bolts to the
I
cl
specified torque.
f
I)+
kg-m (lb.ft) ’
Pulley Fixing Bolts Torque
2.1 - 3.1 (15.2 - 22.4)
‘:
THERMOSTAT
ICI
@ IMSPECTION AND REPAIR
Make the necessary adjustments, repairs, and part replacements if excessive wear or damage is discov-
ered during inspection.
Agitating rod
hermometer
z Wood piec e
.
.
.
l3iJ
Visually inspect the thermostat function referring
Section 2 MAINTENANCE in page 2-7.