TORQUE CONVERTER & HOUSING GP 3694088 - Caterpillar

Start By:a. remove rear axle shaft 1. The weight of the final drive carrier is 358 kg (790 lb). Install tooling (A) as shown, and fasten a hoist to it.2. Remove nuts (2) that hold final drive carrier (1) in position. Use tooling (B) to balance the final drive carrier, and remove it from the machine.3. Remove the O-ring seal from the final drive carrier.4. Put th O-ring seal in position on the final drive carrier.5. Put final drive carrier (1) in position as shown with tooling (A) and (B). Make sure the O-ring seal stays in position on the carrier.6. Install the washer and nuts (2) that hold the final drive carrier in position. Tighten the nuts to a torque of 434 20 N m (320 15 lb ft).End By:a. install rear axle shaftDisassemble Final Drive Carrier
Planetary gear assembly.1. Using a suitable press, remove shaft (1) from the carrier assembly and gear (2).2. Remove retaining ring (3) from shaft (1).3. Remove gear (2) and two spacers (4) from the carrier assembly.4. Use tooling (A) to remove two bearings (5) and spacer (4) from the bore of gear (2).5. Repeat steps 1 through 4 for the remaining two gears (2). Use the following steps to assemble the final drive carrier.6. Install bearings (5) and one spacer (4) in their original positions into the bore of gear (2).7. Position the remaining two spacers (4) on each side of gear (2) and install the assembly into the carrier housing.8. Repeat steps 6 and 7 for the remaining two gears (2).9. Install retaining ring (3) on shaft (1). 10. Lower the temperature of shaft (1), and usa a suitable press to install shaft (1) into carrier housing, bearings and gear.11. Repeat step 10 for the remaining two shafts (1) and gears (2).End By. install the final drive carrier.