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Maintenance
NOTE: See the Maintenance section in your component
manuals for maintenance instructions for specific sys-
tem components. See Related Manuals on page 2.
Task
Change break-in oil in a new unit
Inspect fluid lines for leaks
Grease circulation valves (S,R)
®
with Fusion
grease (117773)
Clean dispense valve mix cham-
ber ports regularly, see dispense
valve manual
Clean dispense valve check
valve screens, see dispense
valve manual
Grease Circulation Valves with Fusion
Grease (117773)
S
3A6165A
Preventative Maintenance
Schedule
The operating conditions of your particular system
Schedule
determine how often maintenance is required. Establish
a preventative maintenance schedule by recording
After first
when and what kind of maintenance is needed, and
200,000 -
then determine a regular schedule for checking your
300,000 cycles
system.
Daily
Check Oil Level
Weekly
Check the oil level in sight glass (FC). (See F
See dispense
The oil level should be near the halfway point of the
valve manual
sight glass when the sprayer is not running. If oil is low,
open fill cap (FB) and add Graco Part No. 16W645 ISO
220 silicone-free synthetic EP gear oil. See F
See dispense
valve manual
The oil capacity is approximately 2.0 - 2.2 quarts (1.9 -
2.1 liters). Do not overfill.
Only use oil with Graco part number 16W645. Any
other oil may not lubricate properly and can cause
R
damage to the drive train.
FB
F
IG
NOTICE
FD
. 11: Sight Glass and Oil Fill Cap
Maintenance
. 11.)
IG
. 11.
IG
FC
21
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