W350 1 Ton Pickup 4WD V8-360 5.9L VIN W 4-bbl (1983)
Wiper Gear Box: Service and Repair
Fig. 13 Windshield wiper transmission assembly. 1980-81 Trail Duster & 1980-87 Ramcharger & Conventional Cabs
1980-81 TRAIL DUSTER & 1980-87 RAMCHARGER & CONVENTIONAL CAB
Crank Arm, Replace
1. Remove wiper motor. Refer to "Windshield Wiper Motor, Replace" procedure.
2. Remove crank arm to motor drive shaft attaching nut, then the crank arm.
3. Reverse procedure to install.
Drive Link & Left Pivot Assembly, Replace
1. Remove wiper arms, then the cowl cover attaching screws and cover.
2. Remove drive link from right pivot by prying retainer bushing apart using a suitable screwdriver.
3. Remove crank arm from drive link by prying retainer bushing from crank arm pin using a suitable screwdriver.
4. Remove left pivot attaching screws and allow pivot to hang free.
5. Remove drive links and left pivot as an assembly.
6. Remove drive link from left pivot by prying retainer bushing from pivot pin using a suitable screwdriver.
7. Reverse procedure to install.
Right Pivot Assembly, Replace
1. Remove wiper arms, then the cowl cover attaching screws and cover.
2. Remove drive link from right pivot by prying retainer bushing from pivot pin using suitable screwdriver.
3. Remove right pivot attaching screws, then the pivot through access hole.
4. Reverse procedure to install.
