TM 9-2320-302-34
0022 00-3
ENGINE RETARDER MAINTENANCE - CONTINUED
0022 00
DISASSEMBLY - CONTINUED
3.
Remove and discard three seal rings (9, 10, and 11). If seal ring (11) stays in bottom of engine retarder (6) housing,
remove with wire.
WARNING
Parts are under spring tension. Release tension slowly to prevent personal injury.
4.
Press down on washer (12) and remove retaining ring (13). Discard retaining ring.
5.
Remove washer (12) and spring (14).
6.
Using a magnet, remove accumulator piston (15) from engine retarder (6) housing.
NOTE
To remove control valve from right side of engine retarder housing, perform steps 7 through 9. Repeat steps
to remove control valve from left side of retarder housing.
6
11
3
9
10
6
15
13
12
14