Graco Lube Master, Instructions Manual

Page: 16 / 44

Maintenance and Repair
16 3A2781B
Maintenance and Repair
Pumps: Oil and Grease Models
Prepare for Maintenance
Refer to F
IG
. 10 for reference numbers used in the fol-
lowing instructions.
Before proceeding with any maintenance, the following
procedure must be completed:
1. Disconnect all power to the pump.
2. Follow the Pressure Relief Procedure , page 13.
3. Remove pipe plug (116, F
IG
. 10) and drain oil or
grease into a suitable, clean container.
4. Install plug (116) after draining is complete.
5. Remove the reservoir.
6. Remove pump body assembly from the mounting:
a. Remove all guards and mechanical linkages or
connections at the pump drive shaft (104).
b. Remove all attaching hardware securing pump
body (101) in place.
c. Remove all grease or oil from the pump body
(101).
AUTOMATIC SYSTEM ACTIVATION HAZARD
If the system is equipped with an automatic timer that
activates the pump package, unexpected activation of
the pump package could occur. This could result in
serious injury, including skin injection and amputation
from moving parts.
Before installation or removal of the pump assembly
from the system, disconnect power and relieve pres-
sure.
F
IG
. 10:
101
116
104