Hatz H2-3L30 User Manual

4
L / M . . / 07.96
Trouble-shooting table for electrical system
Trouble-shooting at the starting device
Malfunction
Starter motor turns
too slowly or can-
not turn the engine
over.
Starter engages
and is energized,
but engine does
not turn or only
turns jerkily.
Starter pinion
does not engage
or disengage.
Indication
Lengthy operating
period without mainte-
nance or in tough
environmental condi-
tion.
Lengthy operating
period without mainte-
nance, electrical
system has been
neglected.
Engine does not turn,
or turns jerkily.
Cause
Carbon brushes
sticking.
Carbon brushes worn.
Poor spring pressure,
carbon brushes not
making contact.
Commutator is dirty.
Commutator is scored
or burnt.
Armature or field coils
defective.
Battery is flat.
Low current flow
because of loose or
corroded connections.
Carbon brushes
sticking.
Carbon brushes worn.
Commutator dirty.
Commutator scored or
burnt.
Armature or field win-
dings defective.
Starter pinion or
helical thread dirty or
damaged.
Flywheel gear ring
damaged.
Solenoid switch
defective.
Return spring weak or
broken.
Remedy
Renew brushes and brush
holder guides.
Renew carbon brushes.
Renew springs.
Clean the commutator.
Recondition or renew starter
motor.
Recondition or renew starter
motor.
Recharge the battery.
Clean battery terminals,
tighten connections.
Renew carbon brushes and
brush holder guides.
Renew carbon brushes.
Clean commutator.
Recondition or renew the
starter motor.
Recondition or renew the
starter motor.
Renew starter pinion, recon-
dition starter motor.
Remachine or renew gear
ring.
Renew solenoid switch.
Renew return spring.

Hatz H2-3L30 Specifications

General

Brand	Hatz
Model	H2-3L30
Category	Engine
Language	English