BRACKET AS 4501130 - Caterpillar

Location of Existing Solenoid Valve
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View from hitch area toward front frameThis is a common location for 7T-6517 Solenoid Valve and Manifold Gp (11) per Special Instructions, SEHS9771.
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Location of 7T-6517 Solenoid Valve and Manifold Gp (12) and 6V-8781 Face Seal Tee (13). Location of existing hoses that are attached to Face Seal Tee (14) Procedure
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Case drain port (15)
Remove the existing hose that is running between the case drain port (15) of the implement pump and 7T-6517 Solenoid Valve and Manifold Gp .
Remove tee assembly from case drain port (15). Replace the tee assembly with 6V-9007 Elbow , 3D-2824 O-Ring Seal , and 6V-9746 O-Ring Seal .
Reattach the hose to the case drain filter, as this connection is shown in illustration 6.
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The view between implement tank and main valve (16) 150-4049 Elbow As (17) This is an existing hose that is attached to the implement tank. 9W-8826 Hose As (18) existing hoses that are attached to Face Seal Tee
Remove hose (17) on the 994D Wheel Loader. Remove hose (17) and 150-4049 Elbow As on the 994F Wheel Loader.
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Magnified view between implement tank and main valve (19) 8T-6356 O-Ring Port Tee
For the 994D, install 8T-6356 O-Ring Port Tee (19) with 5K-9090 O-Ring Seal , 6V-9746 O-Ring Seal , and 7M-8485 O-Ring Seal . For the 994F, install 8T-1685 Tee , two 6V-9746 O-Ring Seal , and 7M-8485 O-Ring Seal .
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(20) Hose HB
For the 994D, connect new hose HB between the solenoid valve and the 8T-6356 O-Ring Port Tee . For the 994F, connect new hose HB between the solenoid valve and the 8T-1685 Tee .
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This graphic shows a view of the pilot return hose. This view has been illustrated from the bottom of the machine to the top of the machine. The hose (21) is displayed as bending around a suction line. (21) Hose HA for sales model 994D or Hose HC for sales model 994F
Add hose (21) between 8T-6356 O-Ring Port Tee and the implement tank.