b. Cleaning and Inspection. Clean all parts
breaks, the key for chips and burs,
and the threaded surfaces for wear
with an approved cleaning solvent, and dry
and damage. See that the key fits
thoroughly. Inspect all parts for dents or
snugly in the keyway.
breaks, Inspect the nuts and bolts for stripped
(3) Replace all defective parts.
threads and worn heads. Replace any defective
c. Installation.
part.
c. Instullution.
(1) Position the machine key (4) in the
crankshaft.
(1) Position the fuel tank under the hand
truck and secure with two U-bolts and
(2) Fit the key slot in the drive pulley (5)
nuts.
over the machine key, and press the
pulley in position on the shaft. Lock
the pulley in position by tightening the
78. Drive Pulley (Used on
Model
set screw.
LP-512-ENG)
(3) Install and adjust the V-belts (par.
a. Removal.
(1) Remove the V-belt guard (par. 82).
(2) Remove the set screw that locks the
drive pulley (5, A, fig. 18) to the en-
a. Removal.
gine crankshaft. Use a suitable puller
to remove the pulley and lift out the
(2) Remove the twelve screws (6, fig. 13)
machine key (4),
that secure the front and rear mount-
ing brackets (7) to the engine. Re-
move the brackets from the engine.
b. Cleaning, Inspection, and Repair. Clean
all parts with an approved cleaning solvent, and
dry thoroughly. Inspect all parts for dents and
breaks. Inspect the bolts for stripped threads
and worn heads. Replace any defective parts.
c. Installation.
(1) Install the front and rear engine
mounting brackets (7) and secure the
brackets to the engine with twelve
80. Engine Oil Drain Line
a. Removal.
(1) Remove the gasoline engine (par.
(2) Remove the cap (9, fig. 13) and drain
the oil from the engine.
b. Cleaning and Inspection. Clean all parts
with an approved cleaning solvent, and dry
thoroughly. Inspect all parts for cracks or
breaks. Replace any defective parts.
c. Installation.
(1) Install the cap (9) in the bottom of
the engine oil pan.
b. Cleaning and Inspection.
(2) Install the gasoline engine (par. 66).
(1) Clean the pulley and key with an ap-
proved cleaning solvent and dry
grade of oil in accordance with the
thoroughly.
current lubrication chart.
(2) Inspect the pulley for cracks and