Graco LubeMaster, Instructions Manual

Page: 24 / 44

Maintenance and Repair
24 3A2781A
Output Manifold Repair Kit 563916
See instructions included with repair kit for procedure.
Seal Repair Kit 563921
See instructions included with repair kit for procedure.
Installation After Maintenance
After pump maintenance has been accomplished, per-
form the following procedure to return the unit to service.
1. Locate the pump body and assembled parts at the
position from which it was removed and secure with
attaching hardware. Make certain all fasteners are
tightened to the proper torque.
2. Install all guards and mechanical linkages or con-
nections removed at the pump drive shaft.
3. Install the reservoir.
4. Electrically reconnect the pump drive.
5. Replace drain plug (116).
Drive and Motor
There is little maintenance required on the clutch drive.
The clutch drive assembly replacement part number
563383 is available from Graco. Contact your local
Graco distributor for assistance in ordering this part.
Recommended Lubricants for
Enclosed Gear Reducers
The gear reducer requires 7.8 ounces (230.7 ml) of
clean lubricant as listed above.
The lubricant must remain free from oxidation and con-
tamination by water or debris, since only a very thin film
of oil stands between efficient operation and failure. To
assure long service life, the reducer should be periodi-
cally drained (preferably while warm) and refilled to the
proper level with a recommended gear oil. Under normal
environmental conditions oil changes are suggested
after the Alternative AGMA Lubricants initial 250 hours
of operation and thereafter at regular intervals of 2500
hours or every 6 months.
Synthetic lubricants will allow extended lubrication inter-
vals due to its increased resistance to thermal and oxi-
dation degradation. It is suggested that the initial oil
change be made at 1,500 hours and, thereafter, at
5,000 hour intervals.
Alternative AGMA Lubricants
AMBIENT
(Room)
TEMP RECOMMENDED
OIL (or equiva-
lent) VISCOSITY
RANGE SUS
@ 100° F
(38°C) LUBRI-
CANT
AGMA NO. ISO
VISCOSITY
GRADE NO.
+
-30° to 225° F**
(-34° to 107°C) MOBIL SHC 634*
SYNTHETIC 1950/2150 --- 320/460
40° to 90° F
(4.4° to 32.2°C) MOBIL 600W
CYLINDER OIL 1920/3200 7 or 7C 460
80° to 125° F
(26.7° to
51.7°C) MOBIL EXTRA
HECLA SUPER
CYLINDER OIL 2850/3600 8 or 8C 680
MANUFACTURER LUBRICANT NAME AGMA RATING
Getty Refining Co.
Getty Refining Co.
Getty Refining Co. Veedol Asreslube 98
Veedol Asreslube 95
Veedol Asreslube 90 8 EP
7 EP
6 EP
Lubrication Engr.
Inc.
Lubrication Engr.
Inc. Almasol 609
Almasol 608 8
7
Mobil Oil Corp.
Mobil Oil Corp.
Mobil Oil Corp. Mobilgear 634
Mobil Extra Hecia Super
Mobil Cylinder 600W 8 EP
8
7
Shell Oil Co.
Shell Oil Co.
Shell Oil Co. Omala 460
Valvala J460
Omala 680
Valvala J680 7 EP
7
8 EP
8
Texaco Inc.
Texaco Inc. Meropa 680
Meropa 460 8 EP
7 EP