K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Wiper Motor Linkage: Service and Repair
REMOVE OR DISCONNECT
1. Wiper arm assemblies.
2. Cowl vent grille.
3. Loosen bracket to crank arm nuts.
4. Transmission brackets from the wiper motor crank arm.
5. Transmission to cowl bolts.
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Note the position of the right and left transmission links for reassembly.
6. Transmission assembly from the vehicle.
INSTALL OR CONNECT
1. Wiper transmission assembly to the vehicle.
2. Transmission to cowl bolts.
Tighten
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Bolts to 7 Nm (62 lbs. in.).
3. Transmission brackets to the wiper motor crank arm.
Tighten
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Drive link nuts to 5 Nm (44 Lbs. in.).
4. Cowl vent grille.
5. Wiper arm assemblies.
