TM 5-3810-231-12
PREVENTIVE MAINTENANCE SERVICES
DAILY
TM 5-3810-231-12
HARNISCHFEGER MODEL
CRANE
1125
LUBRICATE IN ACCORDANCE WITH CURRENT LUBRICATION ORDER
ITEM
PAR REF
1
LIGHTS. Inspect for burned out lamps.
2
CONTROL PEDALS AND LEVERS.. Inspect for improper operation and adjustment.
3
CONTROLS AND INSTRUMENTS.. Inspect for damage and loose mounting. With the unit operating,
check for proper operation. Normal operating readings for instruments are as follows:
Slight reading on charge side
Converter oil pressure
45 to 65 psi
Converter oil temperature
160 to 220
F
F
Engine oil pressure
15 to 45 psi
Engine voltmeter
Normal reading in green
Engine temperature gage
165 to 185
F
F
Engine Hourmeter
Total Hours of operation
Fuel Pressure Gage
0 to 60 psi
2100 rpm
Warning Lights
out with engine running
MEC 3810-231-12/17 (1)
Figure 17.
42
