Datsun 620 Series 1977 Service Manual page 133

Datsun pick-up 620 series 1977 service manual
Table of Contents

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Condition
Engine
hesitation
Engine
does
not
start
Engine
Fuel
Probable
cause
Main
jet
or
slow
jet clogged
By
pass hole idle passage
dogged
Emulsion
tube
dogged
Idling adjustment
incorrect
Secondary
throttle
valve
operating
im
properly
Altitude compensator
setting
incorrect
Cali
fornia models
Fuel overflows
No fuel
Idling
adjustment
incorrect
Fast idle
adjustment
incorrect
Damaged
anti di e sel i n g
solenoid
EF 37
Corrective
action
Clean
Clean tube
Clean
Adjust
Overhaul and clean
Correct H L lever
position
See condition
overflow
Check pump fuel
pipe
and needle valve
Adjust
Adjust
Replace

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