Installation Instructions

ManualsBrandsKubota ManualsMiscellaneousB2400

81700·82100·82400 WSM,11770

From Main Switch

19

Terminal

r and Pre-heat Indicator Lamp

Glow Plugs

,~

8177F915

9

ELECTRICAL

SYSTEM

Pre-heating

1)

Lead

Terminal Voltage

1.

Disconnect the

wiring

lead from the

glow

plug terminal

after·

turning

the

main switch off.

2.

Turn

the

main switch key

to

the

PREHEAT

position, and

measure

the

voltage

across

the

lead terminal and

the

chassis.

3.

Turn

the

main switch key

to

the

START

position, and measure

the

voltage

with

a voltmeter

across

the

lead terminal and

the

chassis.

4.

If

the

voltage

at

either

position

differs

from

the

battery

voltage, the

wiring

harness

or

main switch

is

faulty.

Main switch key

at

Voltage

PREHEAT

(Lead

terminal

chassis)

Main switch key

at

Approx.

battery

voltage

START

2)

GlowPlug

1.

Disconnect

the

leads from

the

glow

plugs.

2.

Measure

the

resistance

with

an ohmmeter

across

the

glow

plug terminal and

the

chassis.

3.

If

0 ohm

is

indicated,

the

screw

at

the

tip

of

the

glow

plug

and the housing are short-circuited.

4.

Ifthe

reference value

is

not

indicated,

the

glow

plug

is

faulty.

0329F134

Glow plug resistance

Reference value

Approx.

0.9 ohms

Safety Switch

1.

Remove

the

safety switch leads.

2.

Connect

the

ci

rcuit tester

to

the

safety switch leads.

3.

Measure

the

resistance between leads.

4.

If

the

safety switch

is

defective, replace it.

When switch push

Oohm

Resistance

is

pushed

(Across switch term inal)

When switch push

is

released

Infinity

9-59