Maintenance Chart

This maintenance schedule represents the manufacturer’s recommended maintenance intervals to maintain proper engine/ equipment function. Federal, State, or Local regulations may require additional or more frequent inspection or maintenance intervals than those specified above. Check with the authority having jurisdiction for details.

Perform the following maintenance on the engine at the hours indicated and at equivalent hour intervals thereafter.

Maintenance

 

 

 

 

 

 

 

 

Interval Hours

 

 

 

 

 

 

 

 

After

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

each

 

1000

1500

 

2000

2500

3000

3500

 

4000

4500

5000

 

 

 

use

 

 

 

 

 

 

 

 

 

 

 

 

General Maintenance Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Visual check for fluid leaks

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check engine oil level

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check coolant level

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change engine oil and oil filter

 

 

 

 

 

 

 

Every 100 hours or Annually

 

 

 

Check fuel system for leaks

 

 

 

 

 

Before and after any service or maintenance activity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect accessory drive belts

 

 

 

 

X

 

 

X

 

X

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect electrical system wiring

 

 

 

 

 

 

X

 

 

 

 

X

 

 

Inspect all vacuum lines and fitting

 

 

 

 

 

 

X

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine Coolant Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clean debris from radiator core

 

 

 

 

 

 

Every 100 hours or 60 days of operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change coolant - ethylene glycol 50-50

 

 

 

X

 

 

X

 

X

 

 

X

 

X

mixture w/ distilled water

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect coolant hoses

 

 

 

 

X

 

 

 

 

X

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace coolant hoses and accessory

 

 

 

 

Every 2,000 Hours or two years, whichever occurs first

 

 

drive belt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine Ignition System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect battery case for leaks/damage

 

 

 

X

 

 

X

 

X

 

 

X

 

X

Inspect battery cables

 

 

 

 

X

 

 

X

 

X

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect all electrical connector retainer

 

 

 

X

 

 

X

 

X

 

 

X

 

X

locks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace spark plugs

NOT

 

 

X

 

 

 

X

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect crank sensor timing wheel

 

 

 

 

 

 

Every 100 hours or annually

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace distributor cap and rotor

for

 

 

 

 

X

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clean secondary ignition coil tower

 

 

 

x

 

 

x

 

x

 

 

x

 

x

Check spark plug wires

 

 

 

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

REPRODUCTION

 

 

 

 

 

Replace spark plug wires

 

 

 

 

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fuel System Maintenance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect air cleaner

 

 

 

 

Every 200 hours (or every 100 hours in severe environments) and Annually

 

Check fuel shut-off valve function

 

 

 

 

 

 

x

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace inline LPG filter

 

 

 

 

x

 

 

x

 

x

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check LPG shut-off solenoid valve

 

 

 

 

 

 

x

 

 

 

 

x

 

 

function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check air induction system

 

 

 

 

 

 

 

x

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check intake manifold

 

 

 

 

 

 

 

 

x

 

 

 

 

 

x

Engine Exhaust System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inspect exhaust manifold and piping

 

 

 

 

 

 

x

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check oxygen sensor connector

 

 

 

 

 

 

x

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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