77
REPLACEMENT OF MAIN COMPONENTS
6. Mount the compressor belt.
1) Attach the compressor belt.
2) Lightly tighten 4 mounting bolts of front side com-
pressor.
3) Adjust the belt tension with the adjustment bolt.
※
Measure the belt tension with a sonic belt tension gauge. Tension values for a mechanical belt tension gauge on
the chart are reference values.
4) After adjusting the belt tension, tighten the locknut
to fix the compressor.
5) Tighten up 4 bolts.
7. Reassemble the exhaust air heat exchanger.
1) Attach the exhaust air heat exchanger to the engine
temporarily. Then tighten 2 nuts to fix the stay.
NOTE) Replace the gasket before mounting the
exhaust air heat exchanger.
Compressor belt
Adjustment bolt
Bolts
Belt tension※
Belt tension adjustment standard (Replacement) Belt tension adjustment standard (Inspection)
Sonic
Mechanical
(Reference value)
Sonic
Mechanical
(Reference value)
225 ~ 270 lbf (1,000 ~ 1,200 N)
155 lbf (690 N) 180 ~ 216 lbf (800 ~ 960 N) 124 lbf (550 N)
Locknut
Bolts
Tightening torque
7.4 ~ 11.1 lb·ft
(10 ~ 15 N·m)
Tightening torque 31.0 lb·ft (42.0 N·m)
Nuts
Exhaust air heat exchanger
Tightening torque 14.8 lb·ft (20.0 N·m)
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