Specifications - Toro Workman HD Series Service Manual

Specifications

NOTE: Vehicles that are equipped with the High Flow
Hydraulics Kit have two (2) independent hydraulic sys-
tems. Each of these hydraulic systems include a hydrau-
lic gear pump, reservoir, oil filter and controls.
Maintenance, troubleshooting and repair of each hy-
draulic system need to be performed independently.
Item
Workman HD Hydraulic Pump
Primary System (drive section) displacement (per rev.)
Workman HDX & HDX−D Hydraulic Pump
Primary System (drive section) displacement (per rev.)
Workman HDX & HDX−D Hydraulic Pump
High Flow Hydraulic System (end section) displacement (per rev.)
Primary System Relief Pressure
High Flow Hydraulic System Relief Pressure
Steering Control Valve
Steering Cylinder
Lift Control Valve
Lift Cylinder
Primary System Hydraulic/Transaxle Oil
High Flow Hydraulic System Hydraulic Oil
Primary System Capacity (transaxle)
High Flow Hydraulic System Capacity (reservoir)
Primary System Filter
High Flow Hydraulic System Filter
Workman HD Series
2WD: Bore = 1−5/8" (41.3 mm), Stroke = 6−1/8" (15.6 cm)
4WD: Bore = 1−5/8" (41.3 mm), Stroke = 4−11/16" (11.9 cm)
Bore = 1.5" (38 mm), Stroke = 16.25" (41.3)
High Viscosity Index/Low Pour Point Anti−wear Hydraulic Fluid,
Automotive, 10 micron spin−on cartridge type
Automotive, 10 micron spin−on cartridge type
Page 9 − 3
Description
Positive displacement gear type pump
3
0.378 in (6.2 cc)
Positive displacement gear type pump
3
0.325 in (5.3 cc)
Positive displacement gear type pump
3
0.519 in (8.5 cc)
1800 PSI (124 Bar)
2000 PSI (137 Bar)
Eaton Steering Unit, Series OSPM
Three position control valve
Spring return to neutral
Ball checks to maintain load
Dextron III ATF
ISO VG 46
7.5 U.S. quart (7.1 Liter)
4 U.S. gallon (15 Liter)
25 PSI by−pass valve
100 mesh strainer in transaxle
25 PSI by−pass valve
100 mesh strainer in reservoir
Hydraulic System