(19) R e m o v e plug (2), packing (3), plug (6),
and packing (5) from Models 1A08-1 and 1A08-2.
(20) Remove O-ring (7) from Model 1A08-3.
(21) Remove studs (8) and expansion plug (9).
stripped or damaged threads. Inspect oil seal for ser-
b. Cleaning, Inspection, and Repair.
viceability and any visible damage. Inspect oil pan
and bearing cap mating surfaces for warpage,
scratches, nicks, or other damage. Inspect cooling
fins for breaks or bent fins. Inspect engine mount-
ing pads for serviceability, threaded inserts prop-
Drycleaning solvent, P-D-680, used to
erly installed and no damage to the threads. Inspect
clean parts is potentially dangerous to
cylinder wall for excessive wear, scoring, corrosion
personnel and property. Avoid re-
or pitting. Inspect camshaft and valve tappet bear-
peated and prolonged skin contact.
ing surfaces for wear, pit ting or scoring. Refer to
Do not use near open flame or exces-
for proper measurements