Installation Instructions

ManualsBrandsKubota ManualsMiscellaneousB2100

B1700·B2100·B2400 WSM,11770

TROUBLESHOOTING

9

ELECTRICAL

SYSTEM

Symptom

Probable

Cause

Solution

Reference

Page

All

Electrical

..

Battery discharged

or

defective Recharge

or

Replace 9-54

Equipments Do

Not

..

Battery positive cable disconnected

or

Repair

or

Replace 9-54

Operate

improperly

connected

.. Battery negative cable disconnected

or

Repair

or

Replace 9-54

improperly

connected

.. Slow

blow

fuse

blown

Replace

-

Fuse

Blown

.. Short-circuited Repair

or

Replace

-

Frequently

BATTERY

Battery Discharges

..

Battery defective Recharge

or

Replace 9-54

Too Quickly

..

Dynamo defective Repair

or

Replace 9-514

..

Regulator defective Replace 9-514

..

Wiring

harness disconnectd

or

improperly Repair

or

Replace 9-514

connected (between battery positive

terminal

and regulator Bterminal, and

between regulator and dynamo)

..

Alternator

defective Repair

or

Replace

9-514

..

IC

Regulator defective Replace 9-517

..

Wiring

harness disconnected

or

improperly Repair

or

Replace 9-515

connected (between battery positive

terminal and

alternator

Bterminal.

.. Cooling fan

belt

slipping Adjust tension

G-19

STARTING SYSTEM

Starter

Motor

..

Battery discharged

or

defective

Recharge

or

Replace 9-54

Does

Not

..

Slow

blow

fuse

blown

Replace

-

Operate

..

Safety switch improperly adjusted

or

Repair

or

Replace

G-14

defective

..

Wiring

harness disconnected

or

improperly Repair

or

Replace

9-57

connected (between main switch

50

terminal

and safety switches, between safety switches

and starter motor, between battery positive

terminal

and starter motor)

..

Starter

motor

defective

Repair

or

Replace 9-510

..

Main

switch defective

Replace

9-57

Pre-heat Indicator

..

Battery discharged

or

defective

Recharge

or

Replace 9-54

Lamp Does

Not

Light

..

Slow

blow

fuse

blown

Replace

-

When

Main

Switch

is

..

Wiring

harness disconnected

or

improperly

Repair

or

Replace 9-57

in Pre-heat Position

connected (between main switch 19 terminal

and pre-heat indicator, between pre-heat

indicator

and

glow

plugs)

..

Main

switch defective

Replace

9-57

..

Pre-heat indicator defective

Replace

9-59

9-51