Hawk Industries Spinner Manual 550 HYDRAULIC Serial Numbers 206 to 591 - Manual (Page 37)

37 Maintenance & Repair
AH
PT
M
AM
B1
B
P
Air Power Pack Maintenance
Repair Power Train
1. Shut off tank valve (TV).
2. Disconnect two hoses (AH,HH)
from the power train (PT).
3. Disconnect the power train
from the power pack pallet by
removing two (2) bolts (B).
4. Remove two (2) bolts (B1) and
separate the air motor (AM)
from the Mount (M).
5. Refer to the air motor assembly
drawing for appropriate repair
or replacement. See Drawings
pg.64.
6. The rubber power coupling
insert (CI) between the air motor
and the hydraulic pump can now
be changed if neccessary. See
the next page.
7. Remove the hydraulic pump (P)
from the Mount (M).
8. Now the hydraulic pump (P)
can be repaired or replaced. See
drawings pg.66.
9. See the next page for informa-
tion on how to install the cou-
pler halves on the air motor and
hydraulic pump.
10. To install the hydraulic pump
TV HH
NOTE
To order parts of the power pack assembly,
refer to page 68 in the drawings section.
Continued on next page.
Part Numbers
Part Name Part #
Gear Pump Seal Kit 031-P05-1
Air Motor Repair Kit 031-P16-RK