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3.
Clean the grease fitting with a rag.
Figure 7
4.
Connect a grease gun to the fitting.
5.
Pump grease into the fitting until either grease
begins to ooze out of the lower bushing and
retaining pin or it becomes difficult to pump the
grease gun.
6.
Wipe up any excess grease.
Storage
1.
Before long term storage, wash the machine with
mild detergent and water to remove dirt and
grime from the entire machine.
2.
Grease the bit.
3.
Check and tighten all bolts, nuts, and screws.
4.
Inspect all mounting pins, holes, the lower
bushing, roll pins, and the bit retaining pin.
Repair or replace any part that is damaged or
worn.
5.
Inspect all hydraulic fittings and hoses for leaks.
Repair or replace any fittings or hoses that leak.
POTENTIAL HAZARD
Hydraulic fluid escaping under pressure
can penetrate skin and cause injury.
WHAT CAN HAPPEN
Fluid accidentally injected into the skin
must be surgically removed within a few
hours by a doctor familiar with this form of
injury or gangrene may result.
HOW TO AVOID THE HAZARD
Keep body and hands away from pin hole
leaks or nozzles that eject high pressure
hydraulic fluid.
Use cardboard or paper to find hydraulic
leaks, never use your hands.
m–4152
6.
Ensure that all hydraulic couplers are connected
together to prevent contamination of the
hydraulic system.
7.
Paint all scratched or bare metal surfaces. Paint
is available from your Authorized Service
Dealer.
8.
Store the breaker in a vertical position in a
clean, dry garage or storage area. Cover it to
protect it and keep it clean.
IMPORTANT: If the breaker will be stored
for more than a month, it must be stored
vertically to avoid damaging o–rings and
seals inside the breaker.
Maintenance
11
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