Basic Maintenance Schedule - Generac Power Systems MLT4150 Owner's Manual

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Operating manual (41 pages)

Table Of Contents

Table of Contents

Maintenance

•

Check the coolant level daily by inspecting the

level in coolant overflow jug located near the

radiator. Refer to the engine operator's manual for

coolant recommendations and proper mixture.

Normal operating level is between the 'full' and

'add' markings on the overflow jug.

•

AFTER

ENGINE

COMPLETELY COOL, coolant may be added

directly to the coolant overflow jug.

•

Check the 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.

Item

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

Air Cleaner Element - Clean, Check And Replace

Fuel System - Bleed Air

Water Sedimenter - Drain Water

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.

Applies to units with serial number 1506075 and higher.

STOPPED

AND

Basic Maintenance Guide—Mitsubishi Engine

Daily



•

If the unit is connected to a remote start or transfer

switch, make sure the remote switch is also off and

tagged.

NOTE: If the engine was run out of fuel or the fuel tank

was drained, it may be necessary to bleed the fuel lines.

Refer to the engine operator's manual supplied with the

unit.