Maintenance
Maintenance
Maintenance
Preventive
Preventive
Preventive Maintenance
Maintenance
Maintenance Schedule
Schedule
Schedule
The operating conditions of your particular system
determine how often maintenance is required.
Establish a preventive maintenance schedule by
recording when and what kind of maintenance is
needed, and then determine a regular schedule for
checking your system.
Change
Change
Change the
the
the Oil
Oil
Oil
NOTE:
NOTE:
NOTE: Change the oil after a break-in period of
200,000–300,000 cycles. After the break-in period,
change the oil once a year.
1.
Remove power and perform the
Pressure Relief Procedure, page 12
2.
See Fig. 6. Place a minimum 2 quart (1.9 liter)
container under the oil drain port. Remove the
oil drain plug (25). Allow all oil to drain from the
motor.
3.
Reinstall the oil drain plug (25). Torque to 25–30
ft-lb (34–40 N•m).
4.
See Fig. 7. Open the fill cap (P) and add Graco
Part No. 16W645 ISO 220 silicone-free synthetic
gear oil. Check the oil level in the sight glass (K).
Fill until the oil level is near the halfway point of
the sight glass. The oil capacity is approximately
1.5 quarts (1.4 liters). Do
Do
Do not
not
not overfill.
overfill.
overfill.
5.
Reinstall the fill cap.
6.
Reconnect power.
Figure 7 Oil Drain Plug
Check
Check
Check Oil
Oil
Oil Level
Level
Level
See Fig. 7. Check the oil level in the sight glass (K).
The oil level should be near the halfway point of the
sight glass when the unit is not running. If low, open
the fill cap (P) and add Graco Part No. 16W645 ISO
220 silicone-free synthetic gear oil as required. The
oil capacity is approximately 1.5 quarts (1.4 liters).
Do
Do
Do not
not
not overfill.
overfill.
overfill.
Figure 8 Sightglass and Oil Fill Cap
Bearing
Bearing
Bearing Pre
Pre
Pre---Load
Load
Load
See Fig. 7. The bearing pre-loads (R) are factory
set and are not user adjustable. Do not adjust the
bearing pre-loads.
Wet
Wet
Wet---Cups
Cups
Cups
Check the wet-cup daily. Keep the wet-cup 1/3 filled
with Graco Throat Seal Liquid (TSL™) or compatible
solvent.
3A6358A
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