MOUNT 2686606 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     5P-0306     Vacuum Transducer     1    
FT-1115 Vacuum Cap     1    
6V-4142 Fitting     1    
5K-5068 Fitting     1    Start By:
Release hydraulic system pressure.
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 1 g02532736
Remove the cap from the hydraulic tank. Install Tooling (A) onto the hydraulic tank. Attach an air supply hose to Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 2 g02414378
Bottom View
Remove guard (1) .
Illustration 3 g02414478
Disconnect hose assemblies (4). Remove bolts (2) and shuttle valve (3) .
Illustration 4 g02414637
Remove support (5) from shuttle valve (3) .
Illustration 5 g02414678
Remove sensor (6) from valve (7) .
Illustration 6 g02414679
Remove plug (10), seat (9), and ball (8) .
Repeat Step 6 for remaining plugs.Installation Procedure
Install shuttle valve (3) in reverse order of removal.
Tighten plug (10) to a torque of 27 3 N m (20 2 lb ft).