Maintenance; Preventive Maintenance Schedule; Change The Oil; Check Oil Level - Graco E-Flo DC Series Instructions - Parts Manual

Maintenance

Maintenance

Preventive Maintenance 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 the Oil

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. Order two Part No.
16W645 ISO 220 silicone-free synthetic gear oil.
1. See Fig. 14. 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.
2. Reinstall the oil drain plug (25). Torque to 25–30
ft-lb (34–40 N•m).
3. See Fig. 15. 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 not overfill.
4. Reinstall the fill cap.
Figure 14 Oil Drain Plug
16

Check Oil Level

See Fig. 15. 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 not overfill.
Figure 15 Sightglass and Oil Fill Cap

Bearing Pre-Load

See Fig. 15. The bearing pre-loads (R) are factory
set and are not user adjustable. Do not adjust the
bearing pre-loads.
3A2526D