LINES GP-SECONDARY STEERING 8W4507 - Caterpillar

8W4507 LINES GP-SECONDARY STEERING Caterpillar parts 772B, 773B, 773D, 775B, 775D

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Alternative (cross code) number:
CA8W4507
8W-4507
8W4507

Caterpillar 8W4507 LINES GP-SECONDARY STEERING

Weight: 0.31 pounds 0 kg.

Buy LINES GP-SECONDARY STEERING 8W4507 Caterpillar genuine, new aftermarket tractor parts with delivery
QUARRY TRUCK, TRUCK,

Compatible equipment models: 8W4507:

QUARRY TRUCK 775B

TRACTOR 772B

TRUCK 773B 773D 775D Caterpillar

Number on catalog scheme:

Caterpillar 8W4507 Parts scheme LINES GP-SECONDARY STEERING

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Repair Procedure
Illustration 1 g06097252
Loosen the two thumb screws on the fresh air grill and remove the fresh air grill cover.
Illustration 2 g06097254
Remove the fresh air filter.
Illustration 3 g06097259
Once filter is removed, reach up into the duct.
Illustration 4 g06097293
Illustration 5 g06097296
Illustration 6 g06097301
Illustration 7 g06097303
Feel toward the centerline of the machine for a wire harness and connector. Under the wire harness is a long edge seam. Follow the seam left (approximately 254 mm (10 inch)) toward the outside of the machine and right (approximately 102 mm (4 inch)) toward the center of the machine.
This long edge seam, and around the corner at each end of the long edge seam, is the area where the RTV sealant should be applied. Refer to Illustrations 4, 5, 6, and 7.
Apply RTV sealant to the full length of the edge seam and around each corner for an additional 25 mm (0.98 inch). Refer to Illustrations 4, 5, 6, and 7.
Reinstall the air filter and air filter cover.
After RTV has setup/cured/dried, turn on the air conditioner and check for leaks.Apply a generous bead of RTV sealant to the edge seam of the Air Conditioner box described above. Start the application on the machine right-hand side and work your way to the left to minimize mess. Machine left-hand side vertical seam is at an odd angle so take care. The gap is generally the biggest on the top side of the seam nearest both corners.Alternate Method If The Air Conditioner/Heater Box Is Out Of The Machine
Remove The Motor Housing Cover
Illustration 8 g06097312
Remove AC/Heater box motor housing cover.
Eight screws secure the cover to the AC/Heater box. One screw on each side and three each on the top and bottom.
The cover slides out best with bottom edge tucked into the box and tilted to clear the platform wall on the machine right-hand side.Apply RTV To The Seam
Illustration 9 g06097316
Apply a generous bead of RTV sealant to the seam of the AC/Heater box between the drip passage and the air passage.
Gap is biggest on the top side of the seam nearest both corners.
Machine left-hand side vertical seam is tucked under housing face.