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17
Certified Stationary Engine Maintenance Requirements
Perform the following maintenance on the engine at the hours indicated and at equivalent hour intervals thereafter.
Interval Hours
Daily 1000 1500 2000 2500 3000 3500 4000 4500 5000
General Maintenance Section
Visual check for fluid leaks
X
Check engine oil level
X
Check coolant level
X
Change engine oil and filter
Every 150 hours or 120 days of operation
Check LPG system for leaks
Prior to any service or maintenance activity
Inspect accessory drire belts for cracks, breaks, splits or glazing
X
X
X
X
X
Inspect electrical system wiring for cuts, abrasions or corrosion
X
X
Replace crankcase breather element - 8.1L/8.8L Engine
Every 150 hours or 120 days of operation
Inspect all vacuum lines and fittings for cracks, breaks or hardening
X
X
Engine Coolant Section
Clean debris from radiator core
Every 100 hours or 60 days of operation
Change coolant¹
X
Inspect coolant hoses for cracks, swelling or deterioration
X
X
X
X
X
Engine Ignition System
X
X
X
X
X
Replace spark plugs
X
X
Clean secondary ignition coil tower
X
X
X
X
X
Check spark plug wires for cuts abrasions or hardening
X
Replace distributor cap and rotor
X
X
Replace spark plug wires
X
X
Fuel System Maintenance
Inspect air cleaner
Every 200 hours, or every 100 hours in dusty environment
Replace filter element
Annually, or as required in dusty environments
Replace fuel filter
X
X
X
X
X
Inspect Shut-off Valve for leaks and closing
X
X
Leak check fuel lines
X
X
Check air induction for leaks
X
X
X
X
X
Check manifold for vacuum leaks
X
X
X
X
X
Drain Vaporizer oil build up
Every 2500 hrs or As Required
Engine Exhaust System
Inspect exhaust manifold for leaks
X
X
Inspect exhaust piping for leaks
X
X
Check HEGO sensor(s) connector and w ires for burns, cuts or damage
X
X
Inspect catalyst for mechanical damage
X
X
SPECIAL NOTES SECTION
Note 1 = PSI requires the use of coolant meeting GM specification GM6277M. When used, this coolant change interval is 5,000 ho-
urs or 5 years (whichever occurs first). Changing of coolant types (typically indicated by color) and mixing of coolants is not allowed
as this can result in a loss of coolant protection during the engine life. Consult the OEM for the correct replacement interval if you
use coolant other than GM6277M.
Table 12.
Engine Maintenance Guidelines for 2.4L, 3.0L, 4.3L, PSI 4.3L (4X), 5.0L/5.7L Turbo, 8.8L Turbo
Содержание APG100-6
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