Generac Power Systems TXP - Manual (Page 31)

TEST 16
-NO FUEL FLOW
At carburetor inlet, spread clamp
and slide it down the fuel inlet
hose. Disconnect the hose from in­
let fitting - BE CAREFUL NOT TO
BREAK THE FITTING. Hold open end
of fuel hose over a suitable con­
tainer. Hold Start/Stop Switch,at
START to crank engine. Check for
fuel flow from fuel inlet hose.
A’
DANGER
Gasoline vapors are highly flammable and. explosive. Do not Jbermit
smoking, open flame or sparks in the vicinity while checking for
fuel flow.
RESULTS: 1.) Fuel.. Flow Bad.............................................Continue tests in "Diagnostic
Flow Charts", Section 3
2.) Fuel Flow Good........................................Continue tests in "Diagnostic
Flow Charts", Section 3
TEST 1 7 - 4 AMP FUSE
A.) Remove 15 Amp fuse to disconn­
ect starting, circuit. Remove the
2
screws that retain the top panel.
Remove the top panel.
B.) Remove the 4 Amp Fuse from the
Printed Circuit Board. Check visu­
ally for an open fuse element. Set
VOM to "+DC" and to "Rxl" scale.
Zero the meter. Connect meter test
probes to both ends of fuse. Meter
needle should swing upscale and in­
dicate "zero".
RESULTS:
1
.) Fuse checks Good................................... Continue tests in
Diagnostic Flow Charts"
Section 3
2.) Fuse checks Bad..................................Replace Fuse
4.10 Issued 3-78