Repeat step c. to adjust the horizontal swing shaft chain.
3-41. Engine Inspection
Visually inspect the engine and engine accessories for
fluid leaks or any other physical damage which would
make it unsafe to start or run the engine. Inspect the fan
for bent or otherwise damaged blades, loose mounting
bolts, misalignment, or an unbalanced condition. Inspect
the breather cap for cleanliness. If necessary, rinse the
breather cap in clean diesel fuel or kerosene and allow to
drain dry before replacing.
3-42. Fire Extinguisher
a. Inspection. Every six months inspect the fire
extinguisher to ensure-that it is full and that seal is not
broken. See that the weight of the contents is within 1/4
pound of the limits shown on the fire extinguisher.
b. Replacement. Replace fire extinguishers which
Figure 3-27. Chain case.
have been used, the seals of which have been broken,
or which have lost weight of 1/4 pound or more, with a
c. Rear Drum Chain Adjustment.
Repeat the
serviceable unit.
above procedure to adjust the rear drum chain.
Note. Total midspan chain slack should be
approximately inch.
d. Horizontal Swing Shaft Chain Adjustment.
3-33
