Graco 333586E, Installation Manual

Page: 51 / 102

Repair
333586E 51
5. Raise the Driver (AB):
a. Loosen nut (105a) under Ram bar and thread it
down the threaded rod (106) to the lift ring
adapter (107) holding the Driver (AB). Use
wrench on nut (105) on top of Ram bar to raise
Driver (AB).
b. For Driver (AB) with smaller Platens (AD) and
all ram supply units:
See procedure for D60 3
in. Dual Post Ram Supply Units on page 51.
6. See Disconnect Pump from Platen on page 48 to
disconnect the Platen (AD) from the Displacement
Pump (AC).
7. Use two people to lift out the Displacement Pump
(AC).
D60 3 in. Dual Post Ram Supply Units
1. Follow the Pressure Relief Procedure on page 39.
2. Turn off power to the ram:
a. If using an ambient Single Ram Supply System,
turn the red Disconnect Switch (AZ) OFF.
b. If using a heated Single Ram Supply System,
turn the red Disconnect Switch (AZ) OFF.
c. If using an ambient Tandem Ram Supply
System, turn the red Disconnect Switch (AZ)
OFF on the Ram Supply Unit that requires
repair only.
d. If using a heated Tandem Ram Supply System,
turn the red Disconnect Switch (AZ) OFF on the
Ram Supply Unit that requires repair only.
3. See Disconnect Displacement Pump in your
Pump packages manual.
F
IG
. 45
106
105
107
105a
F
IG
. 46