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INSTALLATION INSTRUCTIONS
G015
For NPK 500 to 1300 ft. lb. class hammers (
with swivel hammer port connections
).
6. Install the supplied straight adapter
fitting (f1) or elbow fitting (CF) into the
hammer grease port (
26
).
NOTE:
The grease fitting (30) is for manual
greasing.
DO NOT
install the above fitting into the
hammer’s air connection port (
17
). It is
used in underwater applications.
Pumping grease into this port will cause
damage to the hammer.
7. Route the pressure hose (a63) from
port “P
OIL
” on the grease pump (FZ)
through the hole in the hammer
bracket side plate to the hammer
pressure inlet port. Route the return
hose (a64) from port “R
OIL
” on the
grease pump through the side plate
hole to the hammer return port.
8. Fill the grease line before installation (see
AUTO LUBE GREASE LINE PRE-
FILLING
section of this manual.) Route the grease line (
29
) from “P
GREASE
” port on
the auto lube pump through the hole in the hammer bracket side plate, under the
bulkhead mounting plate to the hammer grease port.
9. Using the protective hose covering (supplied by NPK) wrap the hydraulic hose lines
between the auto lube pump and the hammer. NOTE:
Cut length to fit.
