Hawk Industries Spinner Manual 550 HYDRAULIC Serial Numbers 206 to 591 - Manual (Page 38)

38 Maintenance & Repair
Air Power Pack Maintenance
Install Coupler Halves
HPS
CSS
CSS
CI
PCH
AMS
AMCH
Part Numbers
Part Name Part #
Pump Coupler(PCH) 031-P06
Air Mtr.Cplr.(AMCH) 031-P07
Coupler Insert (CI) 031-P08
coupler half (PCH) [1/2" Dia. shaft]
correctly, insert the pump drive
key (P/N 031-M21) into its
groove on the pump shaft.
11. Slide the coupler half (PCH)
on to the pump shaft so that the
hydraulic pump shaft (HPS) is
flush with the flat suface of the
pump coupler half (PCH) as
shown. Tighten the set screw
(CSS).
12. Install the air motor coupler half
(AMCH) [drive key P/N 031-
P16-9] in the same manner as
above except leave the air motor
shaft sticking out beyond the
surface of the air motor coupler
surface (.100" or 2.54mm).
Tighten the set screw (CSS).
13. Reassemble the power train as
shown and hook up the hoses in
there appropriate places. Make
sure the tank valve is turned on
and locked in the on position
with wire.