TM 5-3895-359-14&P
4.
Remove and cap the two high pressure lines.
10.
Place pump in clean area for repair.
11.
Installation is the reverse procedure.
5.
Place sling around motor.
6.
Remove the motor mounting capscrews.
IMPORTANT
7.
Remove motor from mixer frame.
The proper hydrostatic system start
8.
Place motor in a clean area.
up procedure must be followed after
9.
Installation is the reverse procedure.
installation. - See page 6-5.
IMPORTANT
MOTOR REPLACEMENT
The proper hydrostatic system start
1.
Remove operators seat and lift open the operators
up procedure must be followed after
platform.
installation - see page 6-5.
2.
Place oil drain pan under motor.
3.
Remove and cap the case drain line.
statements have been set up in fault-logic diagrams on
Instructions
the following pages.
The areas indicated in these troubleshooting procedures
Following the fault-logic diagrams are descriptions of
may be inspected, adjusted or replaced, following the
some of the action steps shown in the diagrams. Where
procedures in this manual, without voiding the warranty.
applicable, a number for this description appears in the
For specific instructions on adjustments, removal and
action block of the diagram.
replacement, refer to the appropriate sections in this
manual.
Cleanliness is a primary means of insuring satisfactory
transmission life, on either new or repaired units.
The information contained in this section provides a
Cleaning parts by using a solvent wash and air drying is
guide for troubleshooting the Sundstrand Heavy Duty
adequate, providing clean solvent is used. As with any
hydrostatic transmissions. It is a problem solving tool
precision equipment, the internal mechanism and
aimed at eliminating unnecessary machine downtime.
related items must be kept free of foreign materials and
Following the fault-logic approach should result in the
chemicals.
expedient correction of transmission problems.
Protect all exposed sealing surfaces and open cavities
Our experience shows that there are five (5) problem
from damage and foreign material.
statements that cover the majority of problems
encountered with these transmissions. These problem
6-9
