TM 5-3895-373-34
2.63
REPLACE AND ADJUST AUGER/CONVEYOR DRIVE CHAIN - Continued.
D.
ADJUST.
1.
USING THE COMBINATION WRENCH, TURN
TENSION
BOLT
(29)
UNTIL
AUGER/CONVEYOR DRIVE CHAIN HAS LESS
THAN 1/2 IN. (12 MM) DEFLECTION IN
MIDDLE. HOLD A MACHINIST’S RULE
AGAINST INSIDE OF AUGER/CONVEYOR
DRIVE CHAIN HOUSING (5). MOVE DRIVE
CHAIN (25) IN AND OUT TO MEASURE
TOTAL DRIVE CHAIN DEFLECTION.
2.
HOLD TENSION BOLT (29) AND TIGHTEN
HEX NUT (28) TO 80 LB-FT (100 N•M) USING
A CROWFOOT SOCKET WRENCH WITH THE
CROWFOOT SOCKET WRENCH AT A 90°
ANGLE TO THE TORQUE WRENCH.
3.
TIGHTEN HEX HEAD CAP SCREWS (26) ON
REAR OF MAIN FRAME WELDMENT TO 90
LB-FT (122 N•M).
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