Seal Replacement - Graco Dyna-Star 77X000 Instructions Manual

Repair

Seal Replacement

Kits 24T860 - HP Models or 24T861 - HF Models
• Reference numbers used in the following instruc-
tions refer to Parts pages beginning on page 35.
• Upper case letters used in the following instructions
refer to Typical Installation provided on page 6 or 7.
• Lower case letters used in the following instructions
refer to component parts or user provided parts.
• Unless otherwise noted, keep all parts for reassem-
bly. Inspect and clean parts as needed prior to using
them for reassembly.
• Use all new parts included in kit for reassembly.
Disassembly
1. Disconnect Dyna-Star pump from main power
source.
2. Relieve pressure (see Pressure Relief procedure,
page 8).
3. Disconnect Timer/Controller (F) (user supplied, if
used).
4. Disconnect High Pressure Lubricant Supply Line (D)
to the Lubricant Output Connection (0) (F
the Vent Valve or Manifold.
0
D
F . 16: Lubricant Outlet Connection
IG
332514J
5. Loosen bolts (128) and remove cover (126) from
Dyna-Star pump (F
F . 17
IG
6. Remove screws (a) and washers (b) holding
Dyna-Star Pump to cover and remove pump from
cover (F
table top protected with a drop cloth.
a
. 11) on
IG
F . 18
IG
. 17).
IG
126
. 18). Place pump on a workbench or
IG
Repair
128
b
19