Table H-6. Operator's Preventive Maintenance Checks and Services (PMCS) (Continued)
B Before Operation
A After Operation
D During Operation
Item to be Inspected
Service the Impact
Using the grease gun charged with MIL-G-
10924 grease, grease the four lower cylinder
(impact block) lubrication fittings (ten shots
m. Using the oil gun charged with MIL-L-2105
oil, apply three shots of oil to the fuel pump
lubrication fitting and oil pump lubrication
n. Remove the protective cap from the waste
fuel drip tank quick connect fitting located at
the bottom of the lower cylinder. With one
end in a suitable container, attach the quick
connect fitting of the waste fuel drip tank
drain hose to the waste fuel drip tank quick
connect fitting on the impact hammer. Drain
all liquid from the waste fuel drip tank.
o. Have the crane operator turn the CRANE
FUNCTION POWER switch to the ON
position to return power to the crane
functions controlled by the armrest joysticks.
Using the hammer line (main hoist), raise
the impact hammer away from the square
pile adapter. Move the square pile adapter
away from the work area.
Service the Spotter Slide
There are a total of two lubrication fittings
on spotter slide that require grease. Refer
Using the grease gun charged with MIL-G-10924
grease, grease the two spotter slide lubrication
Catch ring cap weather
Ensure the red catch ring cap with securing strap is
Piston transport pin
Ensure the red piston transport pin is removed.
Trip transport bolt
Ensure the red trip transport bolt is removed.
Ensure the red intake/exhaust port weather cap is
Ensure the fuel tank is full, two fuel plug/vent valves
are fully open, and fuel pump feed and return shutoff
valves are fully open.
Ensure the lubricating oil tank is full and oil tank
Lubricating oil tank
plug/vent valve and oil pump feed shutoff valve are
both fully open.
Waste Fuel Drip Tank
Ensure the waste fuel drip tank vent valve is open.
Inspect all attaching hardware, including the impact
hammer gib bolts, guide plate bolts, and boom nose
attaching hardware, for security.
Ensure the remote throttle reservoir is full of
automatic transmission fluid Dexron II/III or
equivalent and that the pressure relief valve is fully
open (no pressure on pressure gauge).
Change 1 H-57