Technical data

r
FUEL SYSTEM ~
~ TROUBLESHO’OTING FOR CATALYTIC MUFFLER
~
~MARNING:
:High’temperature of çatalytic muffler could damage,alumina monolith an! consequently weaken the conversion efficiency.
~It~co$d also damage the container and cause fire.
1,
_
Integrate troubleshooting of basic manual as follows:
8’
Troubles
,’
Ov,erheating of catalytic muffler
Probables causes
l Scaling of one or more spark plugs
9 Clogged fuel filter
l Very dirty air fi!ter cartridge
l Accelerator not set properly’
. Engine and ‘relevant accessoires
.not set according to specifications
9 Imperfect exhaust manifold tightness
l Battery voltage too-low (or faulty
recharge system).
Catalytic muffler overheating could
.also be due to:
l Fuel level extremely low in tank.
l Engine overloads for long periods
of time, i.e.8 maximum speed rum,
drawing of trailers, or run on long
hilly roads.
Corrections
Clean or replace spark plugs
Clean or replace
Replace
Effect accelerator setting
Effect accelerator timing
Eliminate -leaks
Recharge battery (or review the system)
Keeb fuel at proper IeVel
Avoid engine overload
PA3279EO883301
04.25 ~
October 1988