HEAD 4523462 - Caterpillar

Valve Connection
Note: Orientation of new check valve (4) allows oil flow from pilot shut off to implement valve.
Illustration 3 g03547656
(A) 148-8424 Tee As (B) 453-2476 Hose As (D) Existing Load Sense Circuit Hose (4) 6E-4701 Check Valve Gp Pilot Shut-off Valve Connection
Note: Existing elbow (F) gets rotated counterclockwise to horizontalNote: New Tee (C) gets oriented pointing forward
Illustration 4 g03547680
(B) 453-2476 Hose As (C) 148-8433 Tee As (E) Existing Charge Circuit Hose (F) Existing Elbow 272D/272D XHP/299D/299D XHP
Illustration 5 g03547698
(A) 148-8424 Tee As (B) 453-2476 Hose As (C) 148-8433 Tee As (4) 6E-4701 Check Valve Gp A 148-8424 Tee As
(7) 8T-8902 Tee
(5) 6V-8397 O-Ring Seal B 453-2476 Hose As
(1) 124-2113 Permanent Coupling
(2) 124-2141 Permanent Coupling
(3) 423-1973 Hose 381 mm (15 inch)C 148-8433 Tee As
(6) 6V-9836 Swivel Tee
(5) 6V-8397 O-Ring Seal Valve Connection
Note: Orientation of new check valve (4) allows oil flow from pilot shut off to implement valve.
Illustration 6 g03547738
(A) 148-8424 Tee As (B) 453-2476 Hose As (D) Existing Load Sense Circuit Hose (4) 6E-4701 Check Valve Gp Pilot Shut-off Valve Connection
Note: Existing elbow (F) orientation needs no adjustmentNote: New Tee (C) gets oriented pointing up
Illustration 7 g03547756
(B) 453-2476 Hose As (C) 148-8433 Tee As (E) Existing Charge Circuit Hose (F) Existing Elbow 453-2476 Hose As
Illustration 8 g03547799
(1) 124-2113 Permanent Coupling (2) 124-2141 Permanent Coupling (3) 423-1973 Hose 381 mm (15 inch) 6E-4701 Check Valve Gp Torque
Illustration 9 g03547815
(H) 42 2 N m (31 1 lb ft) (J) 31.5 1.5 N m (23 1 lb ft) (4) 6E-4701 Check Valve Gp 6E-4701 Check Valve Gp (4) assembled to Tee As (A) (torque to 31.5 1.5 N m (23 1 lb ft) (J) ) prior to installation. Secure the body of the check valve with a backup wrench while tightening and apply torque 42 2 N m (31 1 lb ft) (H) as the last step in the process, after hose is routed.