TM 5-4310-378-14
b. S e r v i c e . Use a gap setting gage to adjust spark plug gap to 0.024 to 0.027 inch (0.6 to
0.7 mm).
c. R e p l a c e m e n t .
(1) Removal
(a) Remove defective spark plug.
(2)
Installation
( a ) Install spark plug gasket over spark plug and insert spark plug in hole in head.
3 - 2 8 . ENGINE AIR CLEANER
This task covers:
a. Service
b. Replacement
1 0 - m m Wrench
Tools:
Materials:
B r u s h , Cleaning
( A p p e n d i x E, item 1)
Rag, Wiping (Appendix E,
item 3)
S o l v e n t , Dry cleaning
K e r o s e n e (Appendix E,
item 8)
A i r Cleaner Assembly
Equipment
Condition:
I g n i t i o n switch
p u s h e d in
(Table 2-1, 8).
a. S e r v i c e .
( 1 ) Release clip (1) and remove cover (2).
( 2 ) Remove element (3) and retainer (4) from body (5).
( 3 ) Remove all buildup of dirt, grease, etc., by wiping with a soft cloth (Appendix E,
item 3).
( 4 ) Wash element (3) in kerosene.
W r a p in a clean cloth and squeeze dry.
( 5 ) Saturate element with kerosene, then squeeze out the excess.
3-41
