Drive Belt And Cooling Fan; Drive Belt And Associated Parts; Inspection; Installation - Isuzu 2000 Trooper Workshop Manual

6B–12 ENGINE COOLING

Drive Belt and Associated Parts

Legend
(1) Crankshaft Pulley
(2) Generator
(3) Power Steering Pump
The drive belt adjustment is not required as automatic
drive belt tensioner is equipped.

Inspection

Check drive belt for wear or damage, and replace with a
new one as necessary.

Drive Belt and Cooling Fan

(4) Water Pump and Cooling Fan Pulley
(5) Idle Pulley
(6) Tension Pulley
(7) Drive Belt

Installation

Install cooling fan assembly and tighten bolts/nuts to the
specified torque.
Torque : 22 N·m (16 lb ft) for fan pulley and fan
bracket.
Torque : 10 N·m (88.5 lb in) for fan and clutch
assembly.
NOTE: Fan belts for 6VE1 Gasoline Engine mounted on
98MY Trooper (UX) have been brought into one. As a
result, the rotating direction of a fan belt is opposite to the
direction of cooling fan for 92 to 97MY 6VD1 with no
interchangeability.
Therefore, incorrect installation of a fan may cause the air
for cooling to flow in the opposite direction, this resulting
in the poor performance of the air-conditioner and a rise
temperature in engine cooling water.
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