TM 5-3805-280-24-1
Tests
PROPEL MOTOR LEAKAGE TEST
SPECIFICATIONS
50 5C (120 10 F)
Oil Temperature
Engine in Standard Mode Speed
Fast Idle
Work Mode Selector Position
Dig Mode
E Mode Switch Position
Off
HP Mode Switch Position
Off
Auto-Idle Switch Position
Off
Propel Speed Switch Position
Slow Speed (Turtle)
Propel Motor Leakage
1.5--2.0 L/min (0.4--0.53 gpm)
new acceptable while propelling
with track raised
Propel Motor Leakage
3.4 L/min (0.80 gpm) used
maximum acceptable while
propelling with track raised
Propel Motor Leakage
1.5--4.8 L/min (0.40--1.20 gpm)
new acceptable while stalled
Propel Motor Leakage
5.2 L/min (1.40 gpm) used
maximum acceptable while
stalled
ESSENTIAL TOOLS
JT03025 (3/4-16 F 37) (Parker No. 06CP--8) Cap
JT03221 (3/4-16 M 37) (Parker No. 03CP--8) Plug
9025
SERVICE EQUIPMENT AND TOOLS
25
JT05800 Digital Thermometer
133
Calibrated Container
85 mm (3-3/8 in.) OD Pin or Round Bar Stock (2 used)
1. Stop the engine.
2. Heat hydraulic oil to the specified temperature. (See
Hydraulic System Warm-Up Procedure in this group.)
Oil--Specification
Temperature .......................................................... 50 5C (120 10 F)
3. Stop the engine.
Continued on next page
TX,9025,GG2667 1909MAY971/5
6-264
