Graco HFRL, Руководство по установке и эксплуатации

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Maintenance
44 3A2175Z
Maintenance
Change Break-in Oil
After initial break-in, see Table 5 for recommended fre -
quency of oil changes.
Table 2: Frequency of Oil Changes
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 Accesso -
ries on page 136. 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
If equipped, inspect fluid inlet
strainer screens, page 45
Daily
Grease Pumps, Grease Cup
Maintenance Page 49
As Needed
If equipped, inspect IsoGuard
Select
™
fluid level and condition,
refill or replace as needed, page
50
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
Inspect air filter (part 24H018),
clean or replace as necessary,
Daily
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
Clean dispense valve mix cham -
ber ports regularly, see dispense
valve manual
See dispense
valve manual
Clean dispense valve check
valve screens, see dispense
valve manual
See dispense
valve manual
Ambient
Temperature
Recommended
Frequency
0 to 90°F
(-17 to 32°C)
1000 hours or 12 months,
whichever comes first
90°F and above
(32°C and above)
500 hours or 6 months,
whichever comes first
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