b. Removal (Model LP-512-ENG).
(1) Remove the V-belt guard (par. 82).
a. Removal.
(2) Remove the V-belts in a similar man-
(1) Turn off the outside power source or
ner as in a above.
stop the engine.
(2) Remove the oil filler cap (25, fig. 15)
c. Cleaning and Inspection.
and gasket (24) from the rear side
(1) Clean the V-belts, with a clean, dry
plate (23).
cloth, taking care to remove all dirt,
b. Cleaning and Inspection.
grease, and oil.
(1) Clean the cap and gasket with an ap-
(2) Inspect the V-belts for cuts, fraying,
proved cleaning solvent.
and wear.
(2) Inspect for cracks or breaks.
(3) Replace worn or damaged V-belts.
(3) Replace if defective.
Note. Always replace the V-belts in sets
of two.
c. Installation. Install the gasket (24) on oil
d. Installation (Model OEH-34-60-ENG-1).
filler cap (25) and install the cap in the rear
side plate (23).
(1) Position one of the two V-belts (2, fig.
85. Compressor Intake Air Cleaner
the groove nearest the motor (1).
a. Removal.
Work the belt over the crankshaft fly-
(1) Loosen the setscrew (2, fig. 12) in the
wheel (3) to the groove nearest the
intake manifold and remove the intake
compressor assembly. R e p e a t the
air cleaner from the low-pressure in-
process for the other V-belts.
take manifold (1).
(2) Adjust the V-belts (f below).
(2) Remove the nut (3) and bolt (9).
e. Installation (Model LP-512-ENG),
(3) Remove the top (4) and bottom (8)
(1) Install the V-belts as in d above.
from the plate (5).
Note. Adjust the V-belts before installing
(4) Remove the screen (7) and scottfoam
the fuel line.
element (6).
(2) Adjust the V-belts (f below).
b. Cleaning and Inspection.
f. Adjustment.
(1) Clean all parts with an approved
(1) Move the motor (1, fig. 16) away from
cleaning solvent and dry thoroughly.
the compressor assembly until there is
(2) Inspect the top, bottom, and plate for
tension on the V-belts.
cracks, breaks, dents, and holes.
(2) Depress one of the V-belts midway be-
(3) Inspect all attaching hardware for
tween the pulley and flywheel; if its
damaged threads.
top lines up with the bottom of the belt
(4) Replace any defective or unserviceable
next to it, the tension is correct.
parts.
Caution: Do not adjust the V-belts
c. Installation.
too tightly as this will overload the
motor bearings.
(1) Install the screen (7) and scottfoam
element (6) in the plate (5).
(3) Tighten the motor mounting bolts (7)
(2) Install the top assembly (4) and bot-
when tension has been adjusted cor-
rectly.
tom (8).
(4) Examine the alinement of the pulley
(3) Install the bolt (9) and fasten nut (3).
(9) and flywheel (3) visually or with
(4) Install the air cleaner in manifold (1)
a straight edge. If they are not
and tighten setscrew (2).
alined, loosen the setscrew in the pul-
ley, move the pulley back and forth
as required, and tighten the setscrew.
Removal.
a.
(5) Install the V-belt guard (par. 82).
(1) Remove the V-belts (par. 83).
