Graco LubeMaster, Instructions Manual

Page: 11 / 44

Setup
3A2781A 11
System Filling
After the reservoir is filled as described in Filling the
Reservoir, page 9, fill the remainder of the system by
attaching a hand pump to the system downstream from
the pump manifold block assembly and cycle the hand
pump until the system is filled.
Manifold Bleeding
Proper filling of the system will reduce the chance of air
entrapment. The pump block manifold assembly (117,
page 28) must be bled to remove air which will be
trapped inside the pump. Cycle the pump several times
until air-free lubricant is dispensed.
NOTE: Manual air bleeding procedures are necessary
in the event any system components are loosened, dis-
connected or otherwise removed after their initial instal-
lation.
Adjusting the Clutch Drive
The degrees of throw of the clutch lever is adjustable
from 12 to 60 degrees. Table 1 (page 12) provides the
minimum/maximum pump outputs. The actual pump
output for your installation may be computed by using
the Calculating Pump Output procedure (page 12).
Using the clutch lever diagram provided in F
IG
. 7 deter-
mine the anticipated clutch lever throw angle.
F
IG
. 7