TM 9-2320-302-34
0022 00-6
ENGINE RETARDER MAINTENANCE - CONTINUED
0022 00
CLEANING AND INSPECTION - CONTINUED
3.
Ensure plunger (35) protrudes from bottom of adjusting screw (23).
4.
Ensure plunger (35) has light spring pressure when pressed and moves freely.
ASSEMBLY
NOTE
•
Procedure is the same for all three engine retarder housings.
•
Steps 1 through 12 are for right side of engine retarder housing. The same procedures are to be repeated
to assemble the left side.
1.
Install adjusting screw (23) and lock nut (22) in slave piston bridge (31).
2.
Install slave piston (32) in engine retarder (6).
NOTE
Locate part number on slave piston bridge away from engine retarder housing.
3.
Install slave piston bridge (31) with adjusting screw (23) toward center of engine retarder (6) housing.
4.
Install torsion spring (30) with ends over slave piston bridge (31).
5.
Install screw (28) and washer (29) over center part of torsion spring (30) on engine retarder (6) housing. Tighten screw
to 180 lb-in (20 Nm).
23
35
6
22
23
28
29
30
31
32
