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 79 of 694
TM 5-3895-372-20
POWER TRAIN.
4-11. PTO BELTS MAINTENANCE (Continued).
LOCATION/ITEM
ACTION
REMARKS
B. INSTALLATION (Continued).I
27.
Four hex nuts (15).
Install. Tighten securely.
and lockwashers (16).
28.
Lower yoke assembly (19).
29.
Setscrew (23).
Tighten and install lock wire (22).
30.
Bottom plate (24).
Place under upper pulley
assembly and aline holes.
31.
Four hex bolts (30) and
Install.
flat washers (29).
32.
Four hex nuts (12)
Install
lockwashers (11), and
bottom plate (24).
C.
ADJUSTMENT. I
33.
Adjusting screws (27).
Tighten evenly until 1/2 in.
deflection occurs at center of
V-belts, while applying approxi-
mately six pounds pressure at
center. Use straight edge and
ruler to determine this reading.
34.
Locknuts (26).
Tighten.
35.
Four hex nuts (12).
Tighten securely.
and hex bolts (30).
36.
Upper yoke assembly (6).
Slide onto shaft.
37.
Setscrew (9).
Tighten. Install lockwire (10).
38.
Access covers (13).
Set in place and secure with
six hex bolts (14). Tighten.
39.
Cover (8).
Set in place and secure with six
hex bolts (4) and lockwashers (5).
Tighten.
40. Cover (1).
Set in place and secure with four
hex bolts (3) and lockwashers
(2). Tighten.
41. Hex bolt (7).
Tighten securely.
4-30
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