Lull 6K Service Manual - Manual (Page 177)

Supply, Pressure, and Return Hydraulics
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K 5-33
Hydraulic Pump
Description
Fig. 5-23: Hydraulic Pump Location
(Ref. Fig. 5-23) The hydraulic pump is located on the transmission towards
the back of the machine.The hydraulic pump used is a two-section gear
type, driven directly from the transmission power takeoff.
PUMP SPECIFICATIONS:
Type - Gear
Sections - Two
Manufacturer - Vickers
Model - G2020
GPM - 18 at 2500 RPM (Cover End - Pump 1)
GPM - 26 at 2500 RPM (Shaft End - Pump 2)
0
80
60
40
20
-20
K
1066