TM 9-4940-568-20
8-6
8-3. ENGINE ROCKER ARM, COVER AND GASKET REPLACEMENT (CONT).
c.
Cleaning/Inspection.
(1)
Clean all parts in a strong solution of
laundry detergent in hot water.
Compressed air used for cleaning
purposes will not exceed 30 psi
(207 kPa). Use only with
effective chip guarding and
personal protective equipment
(goggles/shield, gloves, etc).
Failure to comply may result in
injury to personnel.
NOTE
Pedestals are made from
powdered metal and will
continue to show wetness after
they have been cleaned and
dried.
(2)
Rinse all parts with clean hot water and dry
with compressed air.
(3)
Inspect for cracks and excessive wear in the
bore and contact surface of the rocker
levers.
(4)
Measure rocker lever bore.
Diameter (Maximum): 0.75 in. (19.05 mm).
(5)
Inspect rocker lever pedestal and rocker
lever shaft. Measure rocker lever shaft:
Diameter (Minimum): 0.746 in. (18.94 mm).
