Mitsubishi bd2g, bs3g Operators Manual

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MANUAL

MITSUBISHI

TRACTOR

BD2G

TRACTOR SHOVEL

BS3G

+ MITSUBISHI

I" - HEAVY INDUSTRIES, LTD.

Chassis and Engine Serial Number Locations

Chassis and engine serial numbers are stamped in locations and forms shown.

When ordering replacement parts or asking your local Mitsubishi dealer to repair your machine, be sure to give these serial numbers and service meter reading.

• BD2G

___.!::==::!:=:==---L

			~
			MODEL	I	1
			MACHINE	No.c:::::::J
			ENG INE	No.c:::::::J
			MIT.UBISHI
			HEAVY INDuSTRIES, LTD.
			rCK"t1I JAf'AH
Engine serial number		Nameplate							Chassis serial 'number
(right side of machine)		(left side of machine)							(left-side of machine)	502615

'.

• BS3G

J...

MODEL I

I

MACHINE No.c::::::J

o

ENG IN E No.c::::=:::J

MIT.UBIBWI

HEAVY INDUSTRIES, LTD.

TOKYO JAn.No

Engine serial number

Nameplate

Chassis serial number

(right side of machine)

(left side of machine)

(left side of machine)

502616

BD2G

Major Components (BD2G)

Engine

Fuel tank

Radiator

Blade

Final drive

Track shoe

Recoil spring

Cutting edge

Front idler

bit

Operating Controls (BD2G)

Steering clutch levers			Clutch OFF				Brake pedal lock-unlock
Left turn	Right turn						lever
		Clutch ON	....n-....		0'. Brake ON
it~\i
			)33
			...... ~..		'I
					502654		502662

Transmission control lever

[DO]

502655

Accelerator lever

Brake pedal

Brake ~~

ON ~. Brake OFF

At'

0)" 0)+

502661

502656

Transmission control lever		Transmission control				Inching pedal [DPS]				Clutch pedal [DO]
{DPS]		lock-unlock lever [DPS]						~		1/\\h Clutch ON
		..\\.				Clutch	II
		li	1			OFF .	~	j . Clutch ON		~~ke ~~.~~
		Unlock rtf.~~~}								0)" -=I~Clutch OFF
		;				~F		., +-11-"
		Lock .. !	! I
502657			" ..	502658				502659		502660

Blade Controls (BD2G)

Power angling/tilt control lever and safety lock lever	Power tilt control lever and safety lock
	lever

Float

Float

		502663	502664

Indicators, Gauges and Switches (BD2G)

OK monitor test switch

$

Water temperature

Service meter

OK monitor

.. When this switch is pushed

gauge

Overheat

Every 6 minutes

..

When any lamp glows

with starter switch ON:

.--______(red)

.

dial advances

during operation, stop

Alternator not charging

Normal

TEMP

1 hour

one number.

machine soon and check

and engine oil pressure

(green)

for cause. (See page 16.)

warning lamps glow (with

engine stopped).

Battery electrolyte level

50 1889

501887

and air cleaner element

warning lamps glow (with

I

engine running).

00

Fuel gauge

Battery switch

Full

Empty

(green)

(red)

@i·.L-.---"------<.J

501888

502665

502666

(l) Starter switch

-§o-

Lighting

Position

1st

2nd

Glow plug indicator

START

Twist

'Twist

HEAT

Heat engine.

~I"

switch

Head

OFF

I nsert or pull

Twist

lamps

out key.

Working

Keep engine

lamp

ON

running.

1st~2nd

Instrument

START

Start engine.

panel lamp

I

Glows when starter switch is

position position

rop)

501959

turned to HEAT.

501956

".

• Fuses (BD2G)

Fuse

502668

		•	Head lamps
	®	•	I nstrument panel lamp
		•	Working lamp
		•	Working lamp indicator
		•	Horn
		• Engine oil pressure warning
			lamp
		•	Battery electrolyte level
			warning lamp
	©	• Air cleaner element warning
			lamp
		•	Fuel gauge
		•	Service meter
		• OK monitor lamp switch
		III	Water temperature gauge

• OK monitor (BD2G)

Alternator not charging warning lam p

Okay if this lamp is OFF during operation.

•When glows, stop engine and check charging system.

Engine oil pressure warning lamp

Okay if this lamp is OFF during operation.

•When glows, stop engine and check for low oil level or oil leaks.

Battery electrolyte level warning lamp

Okay if this lamp is OFF during operation.

•When glows, stop engine and add distilled water to battery. (See page

47.)

\ /

7

,--------------L-----1

Working lamp indicator

•Glows when working lamp is turned on.

502667 \

Air cleaner element warning lamp

Okay if this lamp is OFF during operation.

•When glows, clean or replace element. (See page 48.)

Others (BD2G)

Horn switch

502669

Operator's seat (fore-aft adjustment)

502670

Operator's seat (turning over)

		.-
		1:1	---.::::.?\
		lL~	\ \
		iJF 1---	~l~//--
		'------,--I'

Seat support

A WARNING

. Be sure to. support seat after turning it over.

BS3G

Major Components (BS3G)

Engine

Tilt cylinder

Fuel tank

Bucket

Final drive

Track shoe

Tooth

502672

Operating Controls (BS3G)

Steering clutch levers			Brake pedal lock-unlock
	Clutch OFF		lever
	Clutch ON .....t-.....it-.. 0)· Brake ON
	~'Ij			Lock
502674			502662

Transmission control lever

(DD]

502655

Accelerator lever

Brake pedal

II~..~, 8rnk'OFF

Brake

ON 0). o~

502661

502656

Transmission control lever		Transmission control			Inching pedal [DPS]			Elmch pedal [DD]
(DPS]		lock-unlock lever [DPS]						\~Clutch ON
		\-. r\':;:~--. -'			Clutch ·11 '~
		unIOc~.~
		Lock .. l; j			O~F~/~-I;~N			ONBrake ~. ~'0~~$.../. '=I~
								0). lIt=Clutc,h OFF
502657			502658		502659			502660

Bucket Controls (BS3G)

Bucket control lever and safety lock lever

Float

502675

Indicators, Gauges and Switches (BS3G)

OK monitor test switch

6 Water temperature

,

Service meter

OK monitor

III

When this switch is pushed

); gauge

Overheat

Every 6 minutes

III

When any lamp glows

with starter switch ON:

dial advances

Norma

TEMP

during operation, stop

Alternator not charging

1 hour one number.

machine soon and check

and engine oil pressure

(green)

for cause. (See page 16.)

warning lamps glow (with

engine stopped).

Battery electrolyte level

501889

501881

and air cleaner element

warning lamps glow (with

i

engine running).

Fuel gauge

Battery switch

Full

Empty

(green)

(red)

501888

502665

502666

(j) Starter switch

_I

/

Lighting

Position

1st

2nd

Glow plug indicator

START

-~D-

Twist

Twist

HEAT

Heat engine.

-I

"

switch -

Head

~(j)

~O

Insert or pull

Twist

OFF

lamps

out key.

1st~2nd

Working

~(j)

~O

ON

Keep engine

lamp

running.

Instrument

~(j)

~(j),-

~(j)

~O

START

Start engine.

panel lamp

Glows when starter switch is

position position

lOP]

~(j)

~O

~(j)

~(j)

turned to HEAT.

501956

501959

•

Fuses (BS3 G)

•

OK monitor (BS3G)

e

Fuse

Alternator not charging

Engine oil pressure

Battery electrolyte level

warning lamp

warning lamp

warning lamp

(Ql~

Okay if this lamp is

Okay if this lamp is

Okay if this lamp is

OFF during operation.

OFF during operation.

OFF during operation.

&0 @@©)

.. When glows, stop

.. When glows, stop

II When glows, stop

engine and check

engine and check

engine and add

charging system.

for low oil level

distilled water to

or oil leaks.

battery. (See page

502668

47.)

•

Head lamps

\

/

• Instrument panel lamp

®

•

Working lamp

f

•

Working lamp indicator

•

Horn

I

502667

\

Working lamp indicator

Air cleaner element

• Engine oil pressure warning

II

Glows when working

warning lamp

lamp

•

Battery electrolyte level

. lamp is turned on.

Okay if this lamp is

warning lamp

OFF during operation.

©

• Air cleaner element warning

II When glows, clean

lamp

•

Fuel gauge

or replace element.

•

Service meter

(See page 48.)

i. OK monitor lamp switch

\ . IAbtpr tAmoerature gauge

-

Others (BS3G)

Horn switch

I I

".,1 :

502669

Operator's seat (fore-aft adjustment)

L -____________________ 502670

Operator's seat (turning over)

WARNING

Be sure to support seat after turn-

Ling-______________________it over. __

Precautions for Maintenance

.. For	special	servlcmg	• General
jobs	on your machine,
rely on expert know-
ledge and service facili-
ties	of your	Mitsubishi
dealer.

502699 I

• Use service meter reading or calendar interval whichever occurs first to measure service interval.

• Check oil level with machine level - blade or bucket lowered - and lock brake pedal.

• Use the same brand of oils.

500020

•Clean all grease fittings and filler ports before servicing.

•Maintain correct oil levels at all times.

•Before checking oil levels, stop engine and

wai t for 5 minutes.

•Before draining oil, start engine and move machine for a while.

• Avoid accidents

50270 I

•Lower blade or bucket to ground.

•If necessary to raise blade or bucket for access to certain parts, securely support it by external means.

•Lock brake pedal - chock wheels - stop engine - and remove key from starter switch.

•Don't perform any work when engine is running.

502702

•Attach "DO NOT OPERATE" tag when servicing, adjusting or repairing machine.

•Keep off personnel while at work on machine.

502703

•Start and operate engine only in well ventilated area.

•Don't smoke while servicing fuel system - or refueling.

o Store	oily rags	and
other	combustible	ma-

terials in a safe place.

500022

•Before removing radiator cap or hydraulic tank cap after operation, wait until machine cools down to avoid having scalding hot coolant or oil blown out.

Before removing filler cap, loosen it slowly to relieve pressure.

500024

•Disconnect battery cables before servicing electrical system.

•Battery electrolyte is very corrosive. If you drip it on your skin or clothing, flush it off at once with water.

•Don't touch exhaust pipe immediately after shutting down engine.

Preparation for Use

•For your own safety and maximum service life of machine, make a walk-around inspection before mounting machine or starting engine. Check under and around for the following items:

Bolts and nuts

Check for loose or missing bolts, especially on blade, air cleaner and track parts.

Oil compartments

Check oil levels in oil pan and other compartments. Also check for leaks.

Fuel system

Check oil level in fuel tank. Check system for leaks.

Cooling system

Check coolant level in radiator. Check for leaks.

Electrical system

Check electrolyte level in battery. Check for loose terminals. Make sure gauges and lamps operate properly.

Hydraulic system

Check oil level in hydraulic tank . Check for leaks from hoses and cylinders.

---~.

>==;~~~:::L., I

~(CAUTION)

•Break in your machine during initiallOO hours of operation.

•After starting a cold engine, be sure to warm it up.

•Do not rev up engine unless absolutely necessary.

\\\\~

I 502676

After initialI00 hours of operation of a new or reconditioned machine:

Change engine oil ...... .	. . . . . . . . . .	. . . . . . ..	50
Change engine oil filter . . .	. . . . . . . . . .	. . . . . .	50
Change main clutch case oil [DD] ...............			51
Change bevel gear case and transmission
case oil [DD] . . . . . . . . . .	. . . . . . . . . .	. . . . . ..	51
ChaIlge transmission case oil [DPS] ..........		. ..	51
Change transmission case oil filter [DPS] .......		"	52
Change hydraulic tank oil . .	. . . . . . . . . .	. . . . . ..	52
Change hydraulic tank oil filter element ..........			52
Check and adjust clutch brake [DD] .............			57

Starting and Stopping the Engine

Before starting

500012

1.Perform daily inspection, and make sure all controls a:ce in NEUTRAL.

2.Turn ON battery switch.

3.Move accelerator lever to START position.

A WARNING·

Starting

Engine cold ~

2"-~1 ... 3

Heat for 10 HEAfFFON seconds. ;t~START

Hear for 20 seconds in cold weather.

'3

Engine warm 1 ~

OFF 2

l:STARTON

.. Heating time means the length of time necessary to hold starter switch in

HEAT.

&,,( CAUTION)

Do not start engine from any position other than seat.

• Do not heat engine for more than 20/ seconds.

•Do not tl¥n starter switch to START for more than 30 seconds at a time, or during operation.

•If engine fails to start within 30 seconds, wait 2 minutes before crank-

After starting

Stopping

							502677
• Idle	engine	for 5 min-				• Before stopping engine,
utes, and-						idle it for 5 minutes.
1. Check water tempera-						1. Turn starter switch to
ture	gauge,	fuel gauge				OFF.
and	warning	lamps for				2. Turn	OFF battery

indication.	switch.

2.Check for abnormal exhaust noise and color or vibration.

3.Check for oil or water leaks.

&,,( CAUTION)

Engine will not start unless transmission control lever is in NEUTRAL [DPS].

	WARNING		.&
Moving the Machine [DD ]	Make sure area is free of personnel		Test brakes, right and left, at slow
	and obstructions. and use horn.		speed.

502678

1.Raise blade or bucket to a height of approximately 40 em (16 in.) from ground.

502679

2.Depress clutch pedal, and move transmission control lever to desired speed position.

	502681
3. Depress brake pedal to	4. Replease clutch pedal
unlock it.	slowly.

Moving the Machine [DPS]

						j	.	I
						/--\.	i	. /
						. /	,.	/'
502678			502682				)V	502739
1. Raise blade or bucket		2. Unlock	transmission			3. Depress brake pedal to
to a height of approxi-		control lever.				unlock it.

If!

502683

4.Move transmission control lever to desired

."need Dosition.