Mitsubishi Heavy Industries BD2G User manual

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

• BS3G
o
Engine serial number
(right side
of machine)
J...
MODEL I I
MACHINE No.c::::::J
ENG IN E No.c::::=:::J
MIT.UBIBWI
HEAVY INDUSTRIES, LTD.
TOKYO JAn.No
Nameplate
(left side
of machine) Chassis serial number
(left side of machine)
502616

BD2G
Major Components (BD2G)
Radiator
Blade
Cutting edge
Engine
Front idler
bit
Fuel tank
Final drive
Track shoe
Recoil spring

Operating Controls (BD2G)
Steering clutch levers
Left turn Right turn
Clutch OFF
it~\i
Clutch ON .... n- .... 0'. Brake ON
...... ~.. 'I
Transmission control lever
[DO]
502655
Accelerator lever
502656
Transmission control lever
{DPS]
502657
Transmission control
lock-unlock
lever [DPS]
.. \\.
Unlock rtf.~~~}
li 1
Lock .. ! ! I
; "
..
502658
)33
502654
Inching pedal [DPS]
Clutch II ~
OFF . ~ j. Clutch ON
~F ., +-11-"
502659
Brake pedal lock-unlock
lever
502662
Brake pedal
Brake ~~
ON
~.
At' Brake OFF
0)" 0)+
502661
Clutch pedal [DO]
1/\ \h Clutch ON
~~ke ~~.~~
0)" -=I~ Clutch OFF
502660

Blade Controls (BD2G)
Power angling/tilt control lever and safety lock lever
Float
502663
Power tilt control lever and safety lock
lever
Float
502664

Indicators, Gauges and Switches (BD2G)
OK monitor test switch
.. When this switch is pushed
with starter switch ON:
Alternator not charging
and engine oil pressure
warning lamps glow (with
engine stopped).
Ba ttery electrolyte level
and air cleaner element
warning lamps glow (with
engine running).
Battery switch
@i·.L-.---"------<.J
-§o- Lighting
~I" switch
Twist
~
1st 2nd
position
position
501959
502666
Position
Head
lamps
Working
lamp
Instrument
panel lamp
rop)
$
Water temperature
gauge Overheat
.-- ______ (red) .
Normal TEMP
(green)
50 1889
Service meter
Every 6 minutes
dial advances
1
hour one number.
501887
00
502665
OK monitor
.. When any lamp glows
during operation, stop
machine soon and check
for cause. (See page 16.)
I Fuel gauge
Empty
(red)
Full
(green)
501888
1st 2nd
(l) Starter switch
Twist
'Twist
Glow plug indicator
Glows when starter switch is I
turned to HEAT.
".
START
HEAT
OFF
ON
START
Heat engine.
Insert or pull
out key.
Keep engine
running.
Start engine.
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 lamp
Okay if this lamp is
OFF during operation.
• When glows, stop
engine and check
charging system.
7
,--------------L-----
1
Working lamp indicator
• Glows when working
lamp
is turned on.
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.)
\ /
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
Operator's seat
(fore-aft adjustment)
502669
502670
Operator's seat (turning over)
.-
1:1 ---.::::.?\
lL~ \ \
iJF 1--- ~ l~//--
'------,--' I
Seat support
A
WARNING
. Be sure to. support seat after turn-
ing it over.

BS3G
Major Components (BS3G)
Engine
Tilt cylinder
Fuel tank
Bucket
Final drive
Track shoe
Tooth
502672

Operating Controls (BS3G)
Steering clutch levers
Transmission control lever
(DD]
502655
Accelerator lever
502656
Transmission control lever
(DPS]
502657
Clutch OFF
Clutch ON ..... t- ..... it- .. 0)· Brake ON
~'Ij
Transmission control
lock-unlock lever [DPS]
\-. r\' :;:~--. -'
unIOc~.~
Lock .. l; j
502658
502674
Inching pedal [DPS]
Clutch ·11 '~
O~F ~/~-I;~N
502659
Brake pedal lock-unlock
lever
Lock
502662
Brake pedal
II ~ 8rnk' OFF
Brake ~..,
ON 0). o~
502661
Elmch pedal [DD]
~
\ ~ Clutch ON
Brake . ~'0$.../. '=I~
ON ~~
0). lIt=Clutc,h OFF
502660

Bucket Controls (BS3G)
Bucket control lever and safety lock lever
Float
502675

Indicators, Gauges and Switches (BS3G)
OK monitor test switch
III When this switch is pushed
with starter switch ON:
Alternator not charging
and engine oil pressure
warning lamps glow (with
engine stopped).
Battery electrolyte level
and air cleaner element
warning lamps glow (with
engine running).
Battery switch
502666
_I / Lighting
-~D-
Position
-I " switch -Head
Twist
lamps
~
Working
lamp
Instrument
1st 2nd
panel lamp
position
position
lOP]
501959
6 Water temperature ,
); gauge Overheat
Norma TEMP
(green)
501889
Service meter Every 6 minutes
dial advances
1
hour one number.
501881
502665
OK monitor
III When any lamp glows
during operation, stop
machine soon
and check
for cause. (See page 16.)
i Fuel gauge
Empty
(red)
Full
(green)
501888
1st 2nd
(j) Starter switch
Twist Twist
~(j)
~O
~(j)
~O
~(j)
~(j)
,-
~(j)
~O
~(j)
~O
~(j)
~(j)
Glow plug indicator
Glows when starter switch is
turned to HEAT.
START
HEAT
OFF
ON
START
Heat engine.
Insert or pull
out key.
Keep engine
running.
Start engine.
501956

• Fuses (BS3 G)
e Fuse
(Ql~
&0 @@©)
• Head lamps
• I nstrument panel lamp
® • Working lamp
• Working lamp indicator
• Horn
502668
• Engine oil pressure warning
lamp
• Battery electrolyte level
warning
lamp
• Air cleaner element warning
© lamp
• Fuel gauge
• Service meter
i. OK monitor lamp switch
\. IAbtpr tAmoerature gauge
• OK monitor (BS3G)
Alternator not charging
warning lamp
Okay if this lamp is
OFF during operation.
.. When glows, stop
engine and check
charging system.
I
Working lamp indicator
II Glows when working
. lamp is turned on.
-
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 ifthis lamp is
OFF during operation.
II When glows, stop
engine and add
distilled water
to
battery. (See page
47.)
\ /
f
502667
\
Air cleaner element
warning lamp
Okay if this lamp is
OFF during operation.
II When glows, clean
or replace element.
(See page 48.)

Others (BS3G)
Horn switch I I
".,1 :
Operator's seat
(fore-aft adjustment)
Operator's seat (turning over)
502669
WARNING
Be sure to support seat after turn-
502670 ing it over.
L- ____________________ ~~ L- ______________________ __

Precautions for Maintenance
.. For special servlcmg
jobs
on your machine,
rely
on expert know-
ledge and service facili-
ties
of your Mitsubishi
dealer.
• General
502699 I
• Use service meter read-
ing or calendar interval
whichever occurs first
to measure service inter-
val.
• Check oil level with ma-
chine 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
wait 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 ac-
cess 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 OP-
ERA TE" tag when
servicing, adjusting or
repairing machine.
• Keep off personnel
while at
work on ma-
chine.
502703
• Start and operate en-
gine only in well venti-
lated area.
• Don't smoke while ser-
vicing fuel system -or
refueling.
o Store oily rags and
other combustible ma-
terials in a safe place.
500022
• Before removing radia-
tor cap or hydraulic
tank cap after opera-
tion, 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 ca-
bles 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
\\ \\~
I 502676
~( 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 abso-
lutely necessary.
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 inspec-
tion, and make sure all
controls
a:ce in NEU-
TRAL.
2. TurnON battery switch.
3. Move accelerator lever
to START position.
A
WARNING·
Do not start engine from
any position other
than
seat.
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
ON
2
l:START
.. Heating time means the
length of time necessary
to hold starter switch in
HEAT.
&,,( CAUTION)
• 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
• Idle engine for 5 min-
utes, and-
1. Check water tempera-
ture gauge, fuel gauge
and warning lamps for
indication.
2. Check for abnormal ex-
haust noise and color or
vibration.
3. Check for
oil or water
leaks.
Stopping
502677
• Before stopping engine,
idle
it for 5 minutes.
1. Turn starter switch to
OFF.
2. Turn OFF battery
switch.
&,,( CAUTION)
Engine will not start unless transmission control lever is in
NEUTRAL [DPS].

Moving the Machine [DD]
502678
1. Raise blade or bucket
to a height of approxi-
mately 40 em (16 in.)
from ground.
Moving the Machine [DPS]
502678
1. Raise blade or bucket
to a height of approxi-
WARNING
.&
Make sure area is free of personnel
and obstructions. and use horn. Test brakes, right
and left, at slow
speed.
502679
2. Depress clutch pedal,
and move transmission
control lever to desired
speed position.
502682
2. Unlock transmission
control lever.
3. Depress brake pedal to
unlock it.
j . I
/--\. i ./
./ ,. /'
)V
502739
3. Depress brake pedal to
unlock it.
502681
4. Replease clutch pedal
slowly.
If!
502683
4. Move transmission con-
trol lever to desired
."need Dosition.