Carrier V2203-DI (26--00128) - Manual (Page 35)

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2.2.4 Injection Pump and Gear Case (Continued)
1. Nut
2. Fan Drive Pulley
3. 46 mm Deep Socket wrench
4. Gear Puller
1. Gear Case
2. Gear Case Gasket
3. O--ring
4. O--ring
5. Oil seal
2.2.4.c Fan Drive Pulley
1. Lock the flywheel using the flywheel stopper
2. Remove the fan drive pulley mounting nut (1) using
the 46 mm deep socket wrench (3).
3. Remove the fan drive pulley (2) with a gear puller (4).
4. Remove the feather key.
When Reassembling
Apply grease to the splines of the coupling.
Tightening
Torque
Drive Pulley
Mounting Nut
138 to 156 N . m
14.0 to 16.0 kgf . m
102 to 115 ft--lbs
2.2.4.d Gear Case
1. Remove the gear case (1).
2. Remove the O--rings (3)(4).
When Reassembling
Replace the gear case gasket and O--rings (3)(4).
Apply gasket sealant to both sides of the gear case
gasket (2).
Check/insure that the four O--rings (3)(4) are in place on
the gear case (1).
Apply a thin film of oil to the crankshaft oil seal lip (5) and
take care not to roll the lip when installing the gear case.