966H and 972H Wheel Loaders PowerTrain Torque Converter from Transmission, Output Transfer Gears - Separate Caterpillar


Torque Converter from Transmission, Output Transfer Gears - Separate
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1.1. Separation Procedure

Separation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
138-7575  Link Bracket 
1U-9200 Lever Puller Hoist 

Start By:

  1. Remove the torque converter, the transmission, and the transfer gears.

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be cleaned thoroughly. This will help to prevent dirt from entering the internal mechanism.


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.

Dispose of all fluids according to local regulations and mandates.


------ WARNING! ------

Personal injury can result from hydraulic oil pressure and hot oil.

Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.

Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.




    Illustration 1g03419770

  1. Attach a suitable lifting device to the transmission oil pump .

  2. Remove bolts (1) and disconnect harness assembly (2) and remove the transmission oil pump. The weight of the transmission oil pump is approximately 36 kg (80 lb).


    Illustration 2g03419779

  3. Reposition torque converter (3), as shown.

  4. Attach Tooling (A) and a suitable lifting device to torque converter (3).


    Illustration 3g02160848

  5. Remove bolts (4).

    Note: Note the lengths and locations of bolts (4).

  6. Remove torque converter (3) from transmission (5). The weight of torque converter (3) is approximately 222 kg (490 lb).

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