MASTER RELIEF VALVE (RV1) AND CHECK VALVE (CV1) REPLACEMENT (Sheet 1 of 3)
in. open end wrench
Protective caps and plugs (assorted sizes)
Remove radio from mount (TM 11-5820-498-12)
Cap all lines and fittings as disconnected. Use rags and
drip pans to catch hydraulic fluid caught in lines. Use
masking tape to tag lines for installation.
Holding elbow (A) with 12 inch adjustable
wrench, use 1-7 /16 inch wrench to dis-
connect hose assembly "BA" (B).
Using 12 inch adjustable wrench, remove elbow (A) and collar "BA"' (C) from master
relief valve "RV1" (D).
Go on to Sheet 2