Hawk Industries Spinner Manual 550 HYDRAULIC Serial Numbers 1 to 205 - Manual (Page 35)

35 Maintenance & Repair
HOC
HFE
1. Check oil level once per week.
2. Remove hydraulic oil cap (HOC)
located on the top of the hydrau-
lic tank. Oil should be main-
tained at a level no lower than
3" below the top of the tank,
and no higher than 1" from the
top of the tank.
3. If the level is too low, add #10
wt. foam suppressed hydraulic
oil.
1. The Hydraulic filter cartridge
should be changed once every
six (3) months of operation.
2. Unscrew the hydraulic filter
cartridge (HFE) and replace.
Hydraulic Oil Level
Changing Oil Filter Cartridge
Part Name Part #
Filter Element (HFE) 031-P11-1
Part Numbers
Air Power Pack Maintenance