3-17. FLOW CONTROL VALVE MAINTENANCE
This task covers removal, disassembly, cleaning, inspection, reassembly, installa-
tion, and testing of flow control valve.
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Socket wrench set, 3/8 inch drive
Retaining ring pliers
Fixed open end wrench set
Pressure gage, zero to 3000 psi
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
O-ring (FSCM 10988 PN 218-5002)
REFERENCE: TM 5-3805-262-20
PRELIMINARY PROCEDURE: Loader turned to extreme right and hoses discon-
nected from control valve (refer to TM 5-3805-262-20).
1. Capscrews (2)
2. Nuts (2)
3. Lock washers (2)
4. Flow control valve
Just behind hydraulic reservoir, support flow control valve (4) and remove
two capscrews (1), nuts (2), and lock washers (3).
Remove flow control valve (4) from loader.