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INSTALLATION INSTRUCTIONS
G015
For NPK 2000 ft. lb. class hammers
(with top brackets that include joint fittings).
7. Route the straight end of the pressure
hose (a63) from port “P
OIL
” on the
grease pump assembly (FZ) through
the inside hammer and top bracket
burnouts, to the pressure side joint
fitting (m18a) adapter tee. Route the
45° end of the return hose (a64) from
port “R
OIL
” on the grease pump through
the inside hammer and top brackets
burnouts, to the return side joint fitting
(m18b) adapter fitting.
8. Fill the grease line before installation (see the
AUTO LUBE GREASE LINE PRE-
FILLING
section of the manual). Route grease hose (
29
) from port “P
GREASE
” on
the grease pump, under the hammer swivel fitting, 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.