Engine System - LPG 181Service Manual – CS7000
Specications
Fuel System
Primary Chamber Pressure - 4.3 PSI (32.7 kPA)
Fuel Lock Off Solenoid Resistance - 10 ohms
Engine OIl
Engine oil capacity - 3.4 L, 0.90 U.S.gals
• IMPORTANT
– When using an oil of different maker or viscosity from the previous one, remove all of the old oil.
– Never mix two different types of oil.
– Engine oil should have properties of API classication SH or better.
– Use the proper SAE Engine Oil according to ambient temperature.
Above 25 °C (77 °F) - SAE30 or SAE10W-30
0 °C to 25 °C (32 °F to 77 °F) - SAE20 or SAE10W-30
Below 0 °C (32 °F) - SAE10W or SAE10W-30
Engine Coolant
Use only ethylene glycol or propylene glycol type anti-freeze for this engine. Always assure a 50% / 50% anti-
freeze and water mixture regardless of temperature.
Shop Measurements
The following information provides some “real world” shop measurements to help you recognize what
“normal” looks like.
Ignition System
Ignition coil primary resistance – 2.15 ohms
Ignition coil secondary resistance – 18.4 K ohms
Spark Output - 30 KV consistently (Using adjustable spark tester)
Crank position sensor resistance - 2.18 K ohms
Crank position sensor output cranking - 1.1 VAC average. 2.0 VAC RMS
Crank position sensor output running - 5.5 VAC average
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