TM 9-2320-363-34-1
ENGINE RETARDER REPLACEMENT AND REPAIR (CONT)
7.
TURN ENGINE RETARDER HOUSING (5) OVER.
8.
INSTALL ADJUSTING SCREW (12) AND LOCK NUT (13) IN ENGINE RETARDER HOUSING (5)
9.
HOLD CONTROL VALVE (14) BY STEM AND DROP VALVE (14) INTO ENGINE RETARDER
HOUSING (5). IF BINDING OCCURS OR IF BALL IS STUCK IN CONTROL VALVE (14), REPLACE
CONTROL VALVE.
10. INSTALL COLLAR (15) IN ENGINE RETARDER HOUSING (5) WITH LONG SLEEVE AREA UP.
11. INSTALL SPRING (16) IN CENTER OF COLLAR (15) AND INSTALL SPRING (17) OVER TOP OF
COLLAR (15).
12. PRESS WASHER (18) TO COMPRESS SPRINGS (16 AND 17). INSTALL NEW RETAINING RING
(19). ROTATE RETAINING RING (19) 90 DEGREES TO ENSURE PROPER SEATING IN GROOVE.
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