TM 5-3805-280-24-1
Tests
PROPEL MOTOR START-UP PROCEDURE
ESSENTIAL TOOLS
JT03221 (Parker No. 03CP--8) Plug
IMPORTANT: Propel motor will be damaged if not
filled with oil before starting engine.
Procedure must be performed whenever
a new propel motor is installed or oil
has been drained from the motor.
1. Disconnect motor drain line (A). Install plug.
A--Propel Motor Drain Line
2. Fill motor with hydraulic oil until oil reaches the top of
the drain port. (See Hydraulic Oil in Group 9000-04.)
Use a funnel with suitable diameter neck to allow air to
escape while filling.
3. Connect drain line.
TX,25,GG2229
1908JUN981/1
9025
25
34
HYDRAULIC OIL FILTER INSPECTION
PROCEDURE
1. Pour oil out of filter to inspect for water contamination.
2. Use an oil filter cutting tool to cut top off filter.
3. Remove element and inspect for metal particles and
debris in bottom of filter can.
Excessive amounts of brass and steel particles can
indicate a failed hydraulic pump or a pump failure in
process.
A rubber type of material can indicate cylinder packing
failure.
TX,25,GG2231 1928AUG961/1
6-164
