
MAINTENANCE
550 Gas/LPG 330650 (9--00)
48
LPG FUEL TROUBLESHOOTING
Problem
Cause Remedy
Engine will not start Outoffuel Replace fuel tank with full one
Service valve opened too quickly
-- engaging safety valve
Close valve and reopen slowly
Plugged fuel filter Replace filter
Kinked or restricted fuel line Straighten or replace fuel line
Engine out of tune T une-up engine
Oil pressure switch failure Replace oil pressure switch
Fuel lock valve failure Repair or replace fuel filter lock
Vaporizer-regulator failure Repair or replace vaporizer -- reg-
ulator
Engine runs unevenly lacks
power
Wrong type of fuel tank -- vapor
withdrawal tank
Replace vapor withdrawal tank or
with liquid withdrawal tank
Plugged fuel filter Replace filter
Kinked or restricted fuel line Straighten or replace fuel line
Engine out of tune T une-up engine
Restricted air filter Replace air filter element
Vaporizer -- regulator maladjusted Adjust vaporizer -- regulator
Komentáře k této Příručce