MAINTENANCE OF ELECTRIC HYDRAULIC
ACTUATOR. See figure 4-37 and inspect sump tank for
leaks, cracks, or distortion. Inspect linkage for binding.
MAINTENANCE OF ETHER KIT. (See
(1) Inspect all lines from ether
tank to engine for damage.
(2) Inspect all clamps securing
lines for looseness.
(3) Inspect ether tank and
solenoid valve for secure
(1) Remove ether tank. Shake
the ether tank to determine
existing supply. If empty,
replace ether tank.
MAINTENANCE OF THE ENGINE ASSEMBLY.
Refer to figure 4-40 and inspect the engine
assembly as follows:
Inspect water pump belt for loose-
ness, signs of wear, and oil soaking.
Inspect the water pump for leaks,
cracks, breaks, and loose mounting.
Inspect the speed switch connector by
removing the connector and examining
for corrosion to pins, connectors, wires,
Inspect oil level gauge
broken glass. Check
seal in oil level gauge
cap for tears.
Inspect the oil filler for dents,
damaged threads, damaged oil
filler cap, or damaged seal.
Inspect the starter assembly for
cracks, dents, loose, damaged
electrical connections, and
Inspect the oil pressure
transmitter for leaks, cracks,
loose mounting and loose
Inspect the oil filter for leaks,
cracks, breaks, and dents.
Inspect the primary fuel filter
for breaks or cracks. Inspect
threaded parts for damaged or
Inspect the temperature transmitter
for leaks, cracks, breaks, and loose
Inspect the oil pan assembly drain
fittings, valves, and hose connections
for leaks, cracks, and loose mounting.
Inspect hose for deterioration, and
tears. Inspect oil pan for cracks, dents,
Inspect fuel injection pump for leaks,
cracks, loose mounting and loose
Inspect the secondary fuel
m. Inspect oil breathers on rocker
arm assembly covers. Refer
to par. 4-8 a (5).