Repair; Xtreme Lower Removal; Disconnect And Reconnect Lower - Graco e-Xtreme Operation, Repair, And Parts

Repair

Repair
Repair Repair
To reduce the risk of injury due to skin
injection and splashing, perform the
Pressure Relief Procedure, page 12
performing any repair procedure.
Xtreme Lower Lower Removal Removal
Xtreme Xtreme Lower Removal
Required Required Tools Required Tools Tools
• Set of adjustable wrenches
• Torque wrenches
• Rubber mallet
• Thread lubricant
• Anti-seize lubricant
• Thread sealant
Disconnect and and Reconnect Reconnect Lower
Disconnect Disconnect and Reconnect
1. Flush the pump (see
Stop the pump at bottom of its stroke.
2. Perform Pressure Relief Procedure, page
3. Disconnect the unit from the power source.
4. Disconnect the fluid hose, then disconnect the
suction hose. Hold the fluid inlet fitting with
a wrench to keep it from loosening while you
disconnect the suction hose.
Do not lift the pump by the lift ring when the
weight exceeds 360 kg (800 lb). The lift ring
could fail and result in injury.
Use caution when disconnecting the lower;
they can weigh up to 25 kg (55 lb). Take
appropriate precautions.
22
before
Lower
Lower
Prime/Flush, page 13).
12.
5. If the driver does not require service, leave it
attached to its mounting.
6. Remove clip (11) and slide coupling cover (13)
up to remove coupling (12).
7. Use a wrench to hold the tie rod flats to keep
rods (8) from turning. Unscrew nuts (10) and
remove the lower (9).
8. Refer to the Xtreme Lower manual (311762) to
service the lower.
9. Reconnect the lower by following the disconnect
steps in reverse order.
NOTE: NOTE: Torque the nuts (10) to 50–60 ft-lb (68–81 NOTE:
N•m).
3A3164D