PUMP RELIEF CHECK VALVE (CV5) REPLACEMENT (Sheet 1 of 2)
TOOLS: 7/8 in. open end wrench
1-1/8 in. open end wrench
1-1/2 in. open end wrench
12 in. adjustable wrench
PRELIMINARY PROCEDURE: Drain hydraulic reservoir (page 3-68)
Use rags and drip pan to catch hydraulic
fluid trapped in lines. Use masking tape to
tag lines for installation.
Holding elbow (A) with adjustable wrench,
use 7/8 inch wrench to remove hose
assembly "CV5" (B).
Holding check valve "CV5" (C) with 1-1/2 inch wrench, use 1-1/8 inch wrench to remove
bushing (D) and attached parts.
Holding elbow (E) with adjustable wrench, use 1-1/2 inch wrench to remove check valve
Go on to Sheet 2