Maintenance
3A2797ZAA
45
Maintenance
Grease Circulation Valves With Fusion
Grease (117773)
Check Hydraulic Fluid Level
Check hydraulic fluid level on dipstick. Fluid level must
be between indent marks (IM) on dipstick. Refill as
required with approved hydraulic fluid; see
on page 52. If fluid is dark in color, change fluid
and filter.
Task
Schedule
Change break-in oil in a new unit
After first 250
hours of opera
-
tion or within 3
months, which
-
ever comes first
Inspect hydraulic and fluid lines
for leaks
Daily
Check hydraulic fluid level
Weekly
Grease circulation valves with
Fusion
®
grease (117773)
Weekly
Verify operation of air drying sys
-
tem to prevent isocyanate crys
-
tallization
Weekly
Verify vent holes on bottom of
electrical cabinet are clear and
unobstructed
Weekly
Inspect HFR Powerpack air filter
(part 24H018), clean or replace
as necessary,
Weekly
Use compressed air to remove
dust buildup on control boards,
fan, motor (under shield), and
hydraulic oil coolers
Monthly
Clean up all hydraulic leaks;
identify and repair cause of leak
As needed
Inspect the gun, fluid lines, trig
-
ger switch cable and proximity
switch cable for wear or damage
Daily
Grease (117773 or 0553-6) the
gun
Weekly or every
15,000 shots
Clean and service the orifices
and filters
As Needed
Check Accumulator Pre-Charge
Monthly
Check tightness of all clamps
and fittings
Weekly
Check hoses for wear
Monthly
Replace hydraulic filter
6 months
Grease (115982) high volume
refill valve, if equipped
Monthly
Change hydraulic fluid
Yearly
Task
Schedule
ti9879a1
IM
