HUSTLER Super S General Service Manual page 21

48"/52"/60" Mower shown
B
A. Hydraulic fill reservoir
Figure 4-20
36" Mower shown
A
601058
A. Hydraulic reservoir
Figure 4-21
127180
A
B. C. Full cold line
48"/52"/60" Mower shown
A
A. Hydraulic reservoir
Hydraulic Pump Flow Test
The design purpose of the Bi-Directional Flow Test Kit is to
allow the technician to isolate the pump from the wheel
motor and determine if the pump is acceptable. The
following information can be used to install and test the
pump by simulating a wheel motor load.
Potential for serious injury! Never work under the
machine or attachment unless it is safely
supported with jack stands. To prevent possible
injury to the servicing technician and/or bystanders,
make suremake sure the vehicle is properly secured.
• Make certain machine is secure when it is
raised and placed on the jack stands.
• Use only certified jack stands. Use only
appropriate jack stands, with a minimum
weight rating of 2000 pounds (907 kg) to
block the unit up.
• Use in pairs only.
• Follow the instructions supplied with the
jack stands.
Do not attempt any adjustments with the engine
running. Use extreme caution while working in or
around all vehicle linkage! High temperatures can be
generated. Follow all safety procedures outlined in
the mower's operator's manual!
Bi-Directional Flow Test Kit Installation
Disconnect the system hoses at the wheel motor, or
system hoses from the pump and connect the Bi-Directional
4-9
Figure 4-22
REV A