Graco Lube Master, Instructions Manual

Page: 7 / 44

Component Identification
3A2781B 7
Component Identification
Every Lube Master pump package includes a pump
assembly and a reservoir.
Reservoir - Oil or Grease
• Container for holding oil or grease.
• Grease models include a follower plate.
• The reservoir mounts directly to the Lube Master
pump.
Oil Reservoir
• The oil reservoir has a fill cap (30) and screen (31),
located on top (F
IG
. 2).
Grease Reservoir
• The grease reservoir requires an external air-free
supply source connected to the fill stud (13).
Pump Assembly
• The pump assembly can be driven by an electric
motor or by a rotating or oscillating machine motion.
• The pump assembly must always be installed with
the reservoir (11) in a vertical position to ensure
proper operation.
• Always use lock washers with mounting bolts and
make certain that the bolts are properly torqued.
Motor and Drive Options
Gear Reducer
Gear reducers have either a 10:1 or 60:1 reduction or an
oscillating clutch drive that can be activated by a
machine motion.
Low-Level Switch (Optional)
A Low-level switch provides a signal when the lubricant
level in the reservoir is low.
F
IG
. 2: Oil Reservoir
F
IG
. 3: Grease Reservoir
31
30
13
To avoid injury from any rotating parts, all of the
exposed drive shafts must be guarded.
NOTICE
Gear reducer units are shipped without lubricant.
Before operating, always check lubricant level and fill
per manufacturers instructions. Operation without lubri-
cant will damage the gear reducer. A table of sug-
gested lubricants is provided on page 23.