Maintenance
333586D
41
Maintenance
Driver Maintenance
Preventative Maintenance Schedule
The operating conditions of your particular system deter
-
mine how often maintenance is required. Establish a pre
-
ventative 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
to 300,000 cycles. After the break-in period, change the
oil once per year.
1. Follow the
Pressure Relief Procedure
on page 37.
2. Place a minimum 2 quart (1.9 liter) container under
the oil drain port.
3. Remove the oil drain plug. See F
IG
. 37 for the loca
-
tion of the drain plug. Allow all oil to drain from the
Driver (AB).
4. Reinstall the oil drain plug. Torque to 18-23 ft-lb
(25-30 N•m).
5. Open the fill cap and add Graco Part 16W645 ISO
220 silicone-free synthetic EP gear oil. Check the oil
level in the sight glass. Fill until the oil level is near
the halfway point of the sight glass. The oil capacity
is approximately 1.0 - 1.2 quarts (0.9 - 1.1 liters).
Do
not overfill.
6. Reinstall the fill cap.
Check Oil Level
See F
IG
. 37 below. Check the oil level in the sight glass
on a regular basis. The oil level should be near the half
-
way point of the sight glass when the Driver (AB) is not
running. If the oil is low, open the fill cap and add Graco
Part No. 16W645 ISO 220 silicone-free synthetic EP
gear oil.
The oil capacity is approximately 1.0 - 1.2 quarts (0.9 -
1.1 liters).
Do not overfill.
Bearing Pre-Load
The bearing pre-loads are factory set and are not user
adjustable. Do not adjust the bearing pre-loads. See
APD20 Advanced Precision Driver Instructions-Parts
manual for maintenance information.
NOTICE
Do not open/remove the gear cover. The gear side is
not intended to be serviced. Opening the gear cover
may alter the factory set bearing pre-load and may
reduce the product life.
NOTICE
Only use oil with Graco part number 16W645. Any
other oil may not lubricate properly and can cause
damage to the drive train.
F
IG
. 37: Sight Glass and Oil Fill Cap
Fill Cap
Sight Glass
Bearing Pre-loads
Oil Drain Plug
AB
Summary of Contents for E-Flo iQ Dispense System
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