TM 5-3895-379-23
VIBRATORY COOLING/CONTROL VALVE REPAIR - CONTINUED
0204 00
DISASSEMBLY - CONTINUED
6.
Remove shuttle valve (13), two back-up rings (14) and three O-rings (15) from valve block (5). Discard back-up rings
and O-rings.
7.
Remove check valve (16), back-up ring (17) and two O-ring (18) from valve block (5). Discard back-up ring and O-
rings.
13,14,15
16,17,18
401-912
CLEANING AND INSPECTION
1.
Before the vibratory cooling/control valve is assembled, make sure all valve parts are clean, dry and free of all dirt and
foreign material.
2.
Inspect all parts for damage or wear and replace worn or damaged parts if found.
3.
Lubricate all back-up rings and O-rings with clean lubricating oil prior to assembly.
ASSEMBLY
1.
Install two new O-rings (18), one new back-up ring (17) and check valve (16) in valve block (5). Tighten relief valve to
15 lb-ft (20 Nm).
2.
Install three new O-rings (15), two new back-up rings (14) and shuttle valve (13) to valve block (5). Tighten shuttle
valve to 65 lb-ft (88 Nm).
3.
Install new O-ring (12) and POR valve (11) into valve block (5). Tighten POR valve to 25 lb-ft (34 Nm).
4.
Install two new O-rings (10), back-up rings (9) and spike relief valve (8) into valve block (5). Tighten spike relief valve
to 35 lb-ft (47 Nm).
5.
Install new O-ring (7) and charge relief valve (6) into valve block (5). Tighten charge relief valve to 45 lb-ft (61 Nm).
6.
Install two new O-rings (4) and valve solenoid (3) into valve block (5).
7.
Install two coil assemblies (2) and two nuts (1) into valve solenoids (3). Tighten charge relief valve to 60 lb-ft (81 Nm).
0204 00-2
