GZD15, WSM HYDRAULIC SYSTEM
4-M2
2. HYDRAULIC PUMP
The hydraulic pump is composed of the casing (1),
cover (6), side plate (4), and two spur gears (drive (2)
and driven gear (3) )that are in mesh.
Hydraulic pump is driven by the pump drive shaft in
the transmission case.
Maximum displacement is as follows.
Displacement Engine speed Condition
14.5 L/min.
3.8 U.S.gal/min.
3.2 Imp.gal/min.
At 3000 rpm at no load
(1) Casing (4) Side Plate
(2) Drive Gear (5) Double Ring
(3) Driven Gear (6) Cover
0000001567E