VALVE GP-WATER 3617536 - Caterpillar

This is a 20.0-hour job
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose of fluids according to local regulations and mandates.
Refer to the Service Manual as necessary.
1. Drain the coolant from the radiator down to a level so that the radiator top tank can be removed. Use a suitable container to collect the coolant.
2. Remove the expansion (shunt) tank and the platform to gain access to the top tank as. of the radiator.
3. Remove (2) 155-3644 Elbows and (2) 155-5428 Gaskets from the top tank as.
Image1.1.1
4. Remove (10) 8T-4195 Bolts and (10) 8T-4121 Washers from the front of the Top Tank As.
Image1.2.1
5. Remove (13) 8T-4137 Bolts and (13) 8T-4121 Washers that secure the 150-7977 Bracket As. to the top tank as.
6. Remove (14) 8T-4136 Bolts and (14) 8T-4121 Washers that secure the 150-7977 Bracket As. to the 180-7455 Fan Guard As. and to the 180-7454 Fan Guard. Remove the 150-7977 Bracket As. from the vehicle.
Image1.3.1
8. Remove (10) 8T-4186 Bolts and (10) 7X-7729 Washers that secure the Top Tank As.
9. Attach a suitable lifting device to the top tank as. Remove the top tank as. from the radiator. The approximate weight of the top tank as. is 182 kg (402 lbs).
10. Remove (21) 160-6387 Seals and (20) 160-6386 Seals from the top of the radiator cores.
11. Install (20) 160-6386 Seals (21) 160-6387 Seals to the new Top Tank As. dry, do not use lubricant between the Seals and the Top Tank As.
12. Apply 5P-3975 Lubricant to the inside diameter of the installed 160-6386 and 160-6387 Seals.
13. Attach a suitable lifting device to the new Top Tank As. Position the new Top Tank As. on to the radiator cores. The approximate weight of the top tank is 197 kg (434 lbs).
14. Install (10) 7X-7729 Washers and (10) 8T-4186 Bolts to secure the new Top Tank As.
Image1.5.1
15. Position the 150-7977 Bracket As. to the new Top Tank As. Install (14) 8T-4136 Bolts and (14) 8T-4121 Washers that secure the 150-7977 Bracket As. to the 180-7455 Fan Guard As. and to the 180-7454 Fan Guard.
Image1.6.1
16. Install (10) 8T-4121 Washers and (10) 8T-4195 Bolts to secure the new Top Tank As.
17. Install (2) 155-3644 Elbows with (2) 155-5428 Gaskets to the new Top Tank As.
18. Install the platform and the expansion (shunt) tank.
19. Fill the radiator with coolant.