TB-9-2300-378-14
M48 & M60 SERIES VEHICLES
TECHNICAL BULLETIN; AIR INDUCTION SYSTEM MAINTENANCE
SEPTEMBER 1985
TB-9-2300-378-14 - Page 65 of 296
TB 9-2300-378-14
(f)
Drill remaining bolt holes using same procedure as described above.
(g)
Using compressed air, clean all metal chips from bolt holes.
(h)
Install air filter element (para. 3-2a).
(i)
Repeat procedure on opposite air cleaner.
4-3. Top Loading Air Cleaner Captive Screw Replacement
a. General.
Field reports indicate that some captive screws which are attached to armor top
loading air cleaner access doors are being stripped, damaged and/or are missing. When
this situation occurs, dirt/dust can enter directly into air cleaners which could result
in damage to the engine.
NOTE
If bolt holes in housing are stripped, notify direct support
for repair of holes.
If holes are not stripped, proceed with
replacement procedures.
b.
Procedure.
(1) Tools and Materials Required
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
Hammer, hand: 1 lb. 5120-00-061-8543
Punch, drive pin: 3/4 in. 5120-00-239-0038
Wrench, combination box open end: 9/16 in. 5120-00-228-9507
Tape, masking
Cloth or cardboard (used to cover housing opening)
Wood, 2 in. x 4 in. x 18 in. long
Screws (per air cleaner) PN 12290914 (3 required)
Punch, center 5120-00-293-3509
4-5
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