
S-37
03-E2B SERIES, WSM
DIESEL ENGINE
Fan Drive Pulley
1. Lock the flywheel not to turn using the flywheel stopper.
2. [D1403/D1503/D1703/V1903/V2003-T/V2203-E2B]
Remove the fan drive pulley mounting nut (1) using 46 mm deep
socket wrench (5).
[F2803-E2B]
Remove the fan drive pulley screws.
3. Remove the fan drive pulley (2) with gear puller (3).
4. [D1403/D1503/D1703/V1903/V2003-T/V2203-E2B]
Remove the feather key.
(When reassembling)
• Apply grease to the splines of coupling.
• [F2803-E2B]
Install the pulley to the crankshaft, aligning the marks (4) on
them.
• Tighten the fan drive pulley mounting nut or the fan drive pulley
screw to the specified torque.
W1025370
Tightening torque
Fan drive pulley mounting
nut
137.3 to 156.9 N·m
14.0 to 16.0 kgf·m
101.3 to 115.7 ft-lbs
Fan drive pulley screw
313.8 to 333.4 N·m
32.0 to 34.0 kgf·m
231.5 to 245.9 ft-lbs
(1) Nut
(2) Fan Drive Pulley
(3) Gear Puller
(4) Mark
(5) 46 mm Deep Socket Wrench
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