GLASS 8X4446 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-7641 Tube Assembly 2
8S-7630 Stand Group 2
8S-7615 Pin 2
8S-8048 Saddle Assembly 2
B 5P-9736 Link Bracket 2
C 1U-9200 Lever Puller Hoist 1 Start By:a. Connect the steering frame lock.b. Release the system pressure.
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.
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, NENG2500, "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.
Drain the oil from the hydraulic tank for the implement and the hydraulic fan into a suitable container. Refer to Operation and Maintenance Manual, Hydraulic System Oil (Implement), (Hydraulic Fan) - Change for the correct draining procedure.
Illustration 1 g06019007
Use two people to remove cover assembly (1). The weight of cover assembly (1) is approximately 28 kg (62 lb). Remove cover assembly (1).
Illustration 2 g06019012
Remove the straps and disconnect harness assemblies (2).
Illustration 3 g06019014
Disconnect hose assemblies (3).
Illustration 4 g06019018
Disconnect tube assemblies (4) and hose assembly (5).
Illustration 5 g06019019
Disconnect hose assemblies (6).
Illustration 6 g06019023
Disconnect tube assemblies (7).
Illustration 7 g06019024
Attach Tooling (C) to one Tooling (B). Attach a suitable lifting device to Tooling (B) and Tooling (C) to remove main control valve (9). The weight of main control valve (9) is approximately 280 kg (617 lb).
Remove bolts (8) and main control valve (9).Installation Procedure
Install main control valve (9) in the reverse order of removal.