Generac Power Systems MLT4060KV, Owner'S Manual

Page: 26 / 40

22 Owner’s Manual for Mobile Light Tower
Maintenance
Figure 4-1. Proper Mast Cable Routing
•
Verify safety pins for the mast lock rod and mast
lock bar are present and secured with a chain.
Verify the mast lock bar spring is not broken or
missing. Check the operation of the mast lock bar.
•
Verify the wheel lugs are present and properly
tightened. Refer to
Towing Safety
.
•
Check coolant level daily. Normal operating level is
between the ‘full’ and ‘add’ markings on the
overflow jug. Refer to the engine operator’s manual
for coolant recommendations and proper mixture.
•
AFTER ENGINE IS STOPPED AND
COMPLETELY COOL
, coolant may be added
directly to the coolant overflow jug.
•
Check oil level daily. Refer to the engine operator’s
manual for the appropriate oil specification. Verify the
oil is correct for special operating conditions such as a
change in season or climate.
•
DO NOT start the unit if the engine oil level is below
the add mark on the dipstick.
•
Normal operating level is in the cross-hatch pattern
between the full and add markings on the dipstick.
•
Add oil only if the oil level is below the add mark on
the bottom of the cross-hatch pattern on the dipstick.
DO NOT OVERFILL the crankcase.
•
Check the fuel level.
•
If the unit is connected to a remote start or transfer
switch, verify the remote switch is off and tagged.
Basic Maintenance Schedule
Refer to the original equipment manufacturer’s operating manual for a complete list of maintenance requirements.
Failure to comply with the procedures as described in the engine operator’s manual will nullify the warranty, decrease
performance and cause equipment damage or premature failure. Maintenance records may be required to complete a
warranty request. Use the schedule in the following table as a guide for regular maintenance intervals. For additional or
replacement copies of the engine operator’s manual, contact a GMASD.
* Perform after the initial 50 hours of operation, then on the regularly scheduled interval indicated in the schedule above.
** Certain conditions may require the fuel tank to be drained and cleaned more often. When operating in extremely
dusty conditions, clean the fuel tank as often as necessary.
Basic Maintenance Guide (Mitsubishi Engine)
ITEM DAILY
50
Hr 250
Hr
400
Hr
500
Hr
750
Hr
1,000
Hr
Check oil level

Check coolant level

Check fuel level

Check tire pressure

Check all electrical connections

Inspect radiator fins for debris, clean as required

Inspect light tower winch for proper operation

Fuel tank - drain water

Check air cleaner

Belt and belt tension - inspect and adjust

Replace fuel filter

Drain and clean fuel tank

**
Check glow plugs

Lubricate leveling jacks

Replace engine oil and oil filter

*
Bolts and nuts on the engine - retighten

*
Replace heated fuel filter (if equipped)

Inspect engine starting battery
