TM 5-3895-367-14&P
5-5. FEED ROLL REPLACEMENT (CONT).
a. Removal.
(1)
Remove nut (1) and screw (2) securing
sprocket (3) to left side of feed roll (4).
Remove sprocket.
(2)
Loosen two setscrews (5) in bearing (6).
(3)
Remove four nuts (7) and lockwashers (8)
securing bearing (6) to square neck bolts (9).
Remove bearing. Discard lockwashers.
(4)
On right side of spreader, loosen two
setscrews (10) in bearing (11).
WARNING
Feed roll is heavy (approx. 152 lb). Three
people are required to lift feed roll. Failure to
follow this warning could result in personnel
injury.
(5)
Support feed roll (4). Remove four nuts (12)
and lockwashers (13) securing bearing (11) to
square neck bolts (14). Remove bearing.
Lower feed roll and remove to right. Discard
lockwashers.
(6)
Remove eight square neck bolts (9 and 14)
from spreader.
b.
Installation.
(1)
Install eight square neck bolts (9 and 14).
WARNING
Feed roll is heavy (approx. 152 lb). Three
people are required to lift feed roll. Failure to
follow this warning could result in personnel
injury.
(2)
Install feed roll (4) from right and support in
position. Ensure that hole (15) for screw (2) is
on left side.
(3)
Install bearing (11) on right side of spreader
using four nuts (12) and new lockwashers
(13). Tighten bearing mounting nuts to 60 lb-
ft.
(4)
Tighten two setscrews (10) in bearing (11).
(5)
Install bearing (6) on left side of spreader
using four nuts (7) and new lockwashers (8).
Tighten bearing mounting nuts to 60 lb-ft.
(6)
Tighten two setscrews (5) in bearing (6).
(7)
Install sprocket (3) on feed roll (4) using screw
(2) and nut (1). Tighten sprocket mounting
screw to 31 lb-ft.
FOLLOW-ON MAINTENANCE:
• Install rear bracket on transport truck (para 4-18).
• Install balance roller (para 4-40).
• Install feed roll drive chain (para 4-39).
• Lubricate feed roll bearings (Chapter 3, Section I).
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