26
Section 4: Maintenance & Lubrication
AP-SA20 Hydraulic Post Hole Digger 317-215MK
4/3/19
Lubrication Points
37278
37279
37340
37280
50
Hrs
Multi-purpose
spray lube
Multi-purpose
grease lube
Multi-purpose
oil lube
Intervals in hours at which
lubrication is required
Lubrication
Legend
As
Required
Gearbox Output Shaft
Type of Lubrication: Multi-purpose grease
Quantity = Light film
Gear Lube Fluid Level
The motor/gearbox should be removed to check, add,
and/or change gearbox oil. Refer to
on page 25 for detailed instructions.
Change oil after the first 50 hours of operation. Then
every 100 hours or 12 months whichever comes first.
Check oil weekly before use as follows:
Lay unit horizontal with oil plugs on both sides. Remove
plug located above center. If oil level is below bottom of
plug hole, add oil through same plug hole until level with
bottom of plug hole.
Quantity: Fill to bottom of plug hole. Do not overfill.
Replace oil plug when finished.
Type of API-GL-5 lubricant:
SAE 90 @ 35
o
F min. temperature
As
Required
As
Required
Hydraulic Motor Output Shaft
The motor/gearbox must be removed and disassembled
to lubricate motor output shaft. Refer to
on page 25 for detailed
instructions.
Type of Lubrication: Multi-purpose grease
Quantity = Light film
