TM-5-3895-372-20
CONCRETE-MOBILE MIXER BODY M919, MODEL 8CM-24/F
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL
AUGUST 1980
TM-5-3895-372-20 - Page 113 of 694
TM 5-3895-372-20
POWER TRAIN.
4-17. HYDRAULIC PUMP BELTS MAINTENANCE (Continued).
LOCATION/ITEM
ACTION
REMARKS
A. LOOSENING (Continued).
3.
Pump (13).
Slide inward.
NOTE
You may remove belts (8) from two pulleys sheaves (7) at this point.
B. REMOVAL.
NOTE
Always replace the six belts (8) as a set.
4.
Two bearings (1),
Remove six nuts (14),
Two each bearing.
and bearing (2).
lockwashers (15), washers
(16) and bolts (17).
5.
U-joints (3).
Be sure U-joints (3) and
shaft (6) are punch marked.
6.
Lockwire (5).
Remove from setscrew (4).
7.
Setscrew (4).
Loosen.
8.
U-joint (3).
Slide rearwards off of shaft.
Remove.
C. INSTALLATION.
9.
Six belts (8).
Slide over shaft (6) and
under bearing (2).
10. U-joint (3).
Slide shaft (6) into U-joint
(3). Be sure punchmarks
are alined.
11. Setscrew (4).
Tighten.
Shaft must not slip in collar.
12. Lockwire (5).
Install.
13. Two bearings (1),
a.
Loosely install six cap-
and (2).
screws (17), washers
(16), lockwashers (15),
and nuts (14).
b.
Use a straightedge to check
that two pulley sheaves (7)
are alined.
c.
Tighten nuts (14) and bolts
(17) on all three bearings.
4-64
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