Komatsu SA6D125-2 Service Manual

4.6 (25)

SEBM006410

DIESEL ENGINE

© 2003 1

 

All Rights Reserved

00-1

Printed in Japan 05-03(01)

(10)

CONTENTS

01 GENERAL

No. of page

......................................................................... 01-1

11 STRUCTURE AND FUNCTION .......................................

11-1

12 TESTING AND ADJUSTING ...........................................

12-1

13 DISASSEMBLY AND ASSEMBLY ..................................

13-1

14 MAINTENANCE STANDARD ..........................................

14-1

15 REPAIR AND REPLACEMENT OF PARTS .....................

15-1

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00-2-3

(10)

SAFETY

SAFETY NOTICE

SAFETY

SAFETY NOTICE

IMPORTANT SAFETY NOTICE

Proper service and repair is extremely important for safe machine operation. The service and repair techniques recommended by Komatsu and described in this manual are both effective and safe. Some of these techniques require the use of tools specially designed by Komatsu for the specific purpose.

To prevent injury to workers, the symbol ¤is used to mark safety precautions in this manual. The cautions accompanying these symbols should always be followed carefully. If any dangerous situation arises or may possibly arise, first consider safety, and take the necessary actions to deal with the situation.

GENERAL PRECAUTIONS

Mistakes in operation are extremely dangerous. Read the Operation and Maintenance Manual carefully BEFORE operating the machine.

1.Before carrying out any greasing or repairs, read all the precautions given on the decals which are fixed to the machine.

2.When carrying out any operation, always wear safety shoes and helmet. Do not wear loose work clothes, or clothes with buttons missing.

Always wear safety glasses when hitting parts with a hammer.

Always wear safety glasses when grinding parts with a grinder, etc.

3.If welding repairs are needed, always have a trained, experienced welder carry out the work. When carrying out welding work, always wear welding gloves, apron, hand shield, cap and other clothes suited for welding work.

4.When carrying out any operation with two or more workers, always agree on the operating procedure before starting. Always inform your fellow workers before starting any step of the operation. Before starting work, hang UNDER REPAIR signs on the controls in the operator's compartment.

5.Keep all tools in good condition and learn the correct way to use them.

6.Decide a place in the repair workshop to keep tools and removed parts. Always keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt or oil on the floor. Smoke only in the areas provided for smoking. Never smoke while working.

PREPARATIONS FOR WORK

7.Before adding oil or making any repairs, park the machine on hard, level ground, and block the wheels or tracks to prevent the machine from moving.

8.Before starting work, lower blade, ripper, bucket or any other work equipment to the ground. If this is not possible, insert the safety pin or use blocks to prevent the work equipment from falling. In addition, be sure to lock all the control levers and hang warning signs on them.

9.When disassembling or assembling, support the machine with blocks, jacks or stands before starting work.

10.Remove all mud and oil from the steps or other places used to get on and off the machine. Always use the handrails, ladders or steps when getting on or off the machine. Never jump on or off the machine. If it is impossible to use the handrails, ladders or steps, use a stand to provide safe footing.

00-3

SAFETY

SAFETY NOTICE

PRECAUTIONS DURING WORK

11.When removing the oil filler cap, drain plug or hydraulic pressure measuring plugs, loosen them slowly to prevent the oil from spurting out.

Before disconnecting or removing components of the oil, water or air circuits, first remove the pressure completely from the circuit.

12.The water and oil in the circuits are hot when the engine is stopped, so be careful not to get burned.

Wait for the oil and water to cool before carrying out any work on the oil or water circuits.

13.Before starting work, remove the leads from the battery. Always remove the lead from the negative (–) terminal first.

14.When raising heavy components, use a hoist or crane.

Check that the wire rope, chains and hooks are free from damage.

Always use lifting equipment which has ample capacity.

Install the lifting equipment at the correct places. Use a hoist or crane and operate slowly to prevent the component from hitting any other part. Do not work with any part still raised by the hoist or crane.

15.When removing covers which are under internal pressure or under pressure from a spring, always leave two bolts in position on opposite sides. Slowly release the pressure, then slowly loosen the bolts to remove.

16.When removing components, be careful not to break or damage the wiring. Damaged wiring may cause electrical fires.

17.When removing piping, stop the fuel or oil from spilling out. If any fuel or oil drips onto the floor, wipe it up immediately. Fuel or oil on the floor can cause you to slip, or can even start fires.

18.As a general rule, do not use gasoline to wash parts. In particular, use only the minimum of gasoline when washing electrical parts.

19.Be sure to assemble all parts again in their original places.

Replace any damaged parts with new parts.

When installing hoses and wires, be sure that they will not be damaged by contact with other parts when the machine is being operated.

20.When installing high pressure hoses, make sure that they are not twisted. Damaged tubes are dangerous, so be extremely careful when installing tubes for high pressure circuits. Also, check that connecting parts are correctly installed.

21.When assembling or installing parts, always use the specified tightening torques. When installing protective parts such as guards, or parts which vibrate violently or rotate at high speed, be particularly careful to check that they are installed correctly.

22.When aligning two holes, never insert your fingers or hand. Be careful not to get your fingers caught in a hole.

23.When measuring hydraulic pressure, check that the measuring tool is correctly assembled before taking any measurements.

24.Take care when removing or installing the tracks of track-type machines.

When removing the track, the track separates suddenly, so never let anyone stand at either end of the track.

00-4

FOREWORD

GENERAL

FOREWORD

GENERAL

This shop manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.

This shop manual mainly contains the necessary technical information for operations performed in a service workshop. For ease of understanding, the manual is divided into the following chapters; these chapters are further divided into the each main group of components.

STRUCTURE AND FUNCTION

This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.

In addition, this section may contain hydraulic circuit diagrams, electric circuit diagrams, and maintenance standards.

TESTING AND ADJUSTING

This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs.

Troubleshooting charts correlating "Problems" with "Causes" are also included in this section.

DISASSEMBLY AND ASSEMBLY

This section explains the procedures for removing, installing, disassembling and assembling each component, as well as precautions for them.

MAINTENANCE STANDARD

This section gives the judgment standards for inspection of disassembled parts. The contents of this section may be described in STRUCTURE AND FUNCTION.

OTHERS

This section mainly gives hydraulic circuit diagrams and electric circuit diagrams.

In addition, this section may give the specifications of attachments and options together.

NOTICE

The specifications contained in this shop manual are subject to change at any time and without any advance notice. Use the specifications given in the book with the latest date.

00-5

FOREWORD

HOW TO READ THE SHOP MANUAL

HOW TO READ THE SHOP MANUAL

VOLUMES

Shop manuals are issued as a guide to carrying out repairs. They are divided as follows:

Chassis volume: Issued for every machine model Engine volume: Issued for each engine series

Electrical volume:

Each issued as one

}· modelsvolume to cover all

Attachments volume:

These various volumes are designed to avoid duplicating the same information. Therefore, to deal with all repairs for any model , it is necessary that chassis, engine, electrical and attachment volumes be available.

DISTRIBUTION AND UPDATING

Any additions, amendments or other changes will be sent to KOMATSU distributors. Get the most up-to- date information before you start any work.

FILING METHOD

1.See the page number on the bottom of the page. File the pages in correct order.

2.Following examples show how to read the page number.

Example 1 (Chassis volume):

10 - 3

Item number (10. Structure and Function)

Consecutive page number for each item.

Example 2 (Engine volume):

12 - 5

Unit number (1. Engine)

Item number (2. Testing and Adjusting)

Consecutive page number for each item.

3.Additional pages: Additional pages are indicated by a hyphen (-) and number after the page number. File as in the example.

Example:

10-4

 

 

 

 

12-203

10-4-1

 

 

Added pages

 

 

12-203-1

 

 

 

 

10-4-2

 

 

 

 

12-203-2

 

 

 

 

 

10-5

 

 

 

 

12-204

REVISED EDITION MARK

When a m anual is revis ed, an edition mark (123....) is recorded on the bottom of the pages.

REVISIONS

Revised pages are shown in the LIST OF REVISED PAGES next to the CONTENTS page.

SYMBOLS

So that the shop manual can be of ample practical use, important safety and quality portions are marked with the following symbols.

Symbol

Item

Remarks

 

 

 

 

 

Special safety precautions

¤

Safety

are necessary when per-

 

 

forming the work.

 

 

 

 

 

Special technical precau-

 

 

tions or other precautions

s

Caution

for preserving standards

 

 

are necessary when per-

 

 

forming the work.

 

 

 

 

 

Weight of parts of sys-

 

 

tems. Caution necessary

4

Weight

when selecting hoisting

 

 

wire, or when working pos-

 

 

ture is important, etc.

 

 

 

3

Tightening

Places that require special

attention for the tightening

 

torque

 

torque during assembly.

 

 

 

 

 

 

 

Places to be coated with

2

Coat

adhesives and lubricants,

 

 

etc.

 

 

 

 

 

Places where oil, water or

5

Oil, water

fuel must be added, and

 

 

the capacity.

 

 

 

 

 

Places where oil or water

6

Drain

m u s t b e d r a in e d , a nd

 

 

quantity to be drained.

 

 

 

00-6

FOREWORD

HOISTING INSTRUCTIONS

HOISTING INSTRUCTIONS

HOISTING

¤Heavy parts (25 kg or more) must be lifted with a hoist, etc. In the DISASSEMBLY AND ASSEMBLY section, every part weighing 25 kg or more is indicated clearly with the symbol 4

If a part cannot be smoothly removed from the machine by hoisting, the following checks should be made:

1)Check for removal of all bolts fastening the part to the relative parts.

2)Check for existence of another part causing interference with the part to be removed.

WIRE ROPES

1)Use adequate ropes depending on the weight of parts to be hoisted, referring to the table below:

Wire ropes (Standard "Z" or "S" twist ropes

without galvanizing)

Rope diameter

Allowable load

 

 

 

mm

kN

tons

 

 

 

10

9.8

1.0

11.5

13.7

1.4

12.5

15.7

1.6

14

21.6

2.2

16

27.5

2.8

18

35.3

3.6

20

43.1

4.4

22.4

54.9

5.6

30

98.1

10.0

40

176.5

18.0

50

274.6

28.0

60

392.2

40.0

 

 

 

The allowable load value is estimated to be onesixth or one-seventh of the breaking strength of the rope used.

2)Sling wire ropes from the middle portion of the hook.

Slinging near the edge of the hook may cause the rope to slip off the hook during hoisting, and a serious accident can result. Hooks have maximum strength at the middle portion.

100%

88%

79%

71%

41%

SAD00479

3)Do not sling a heavy load with one rope alone, but sling with two or more ropes symmetrically wound onto the load.

¤Slinging with one rope may cause turning of the load during hoisting, untwisting of the rope, or slipping of the rope from its original winding position on the load, which can result in a dangerous accident.

4)Do not sling a heavy load with ropes forming a wide hanging angle from the hook.

When hoisting a load with two or more ropes, the force subjected to each rope will increase with the hanging angles. The table below shows the variation of allowable load kN {kg} when hoisting is made with two ropes, each of which is allowed to sling up to 9.8 kN {1000 kg} vertically, at various hanging angles.

When two ropes sling a load vertically, up to 19.6 kN {2000 kg} of total weight can be suspended. This weight becomes 9.8 kN {1000 kg} when two ropes make a 120° hanging angle. On the other hand, two ropes are subjected to an excessive force as large as 39.2 kN {4000 kg} if they sling a 19.6 kN {2000 kg} load at a lifting angle of 150°.

00-7

FOREWORD METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER

METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER

¤Before carrying out the following work, release

Type 1

the residual pressure from the hydraulic tank.

 

For details, see TESTING AND ADJUSTING,

 

Releasing residual pressure from hydraulic

 

tank.

 

¤Even if the residual pressure is released from

 

the hydraulic tank, some hydraulic oil flows out

 

when the hose is disconnected. Accordingly,

 

prepare an oil receiving container.

 

Disconnection

1)Release the residual pressure from the hydraulic tank. For details , see TES TIN G AN D ADJUSTING, Releasing residual pressure from hydraulic tank.

2)Hold adapter (1) and push hose joint (2) into mating adapter (3). (See Fig. 1)

The adapter can be pushed in about 3.5 mm.

Do not hold rubber cap portion (4).

3)After hose joint (2) is pushed into adapter (3), press rubber cap portion (4) against (3) until it clicks. (See Fig. 2)

4)Hold hose adapter (1) or hose (5) and pull it out. (See Fig. 3)

Since some hydraulic oil flows out, prepare an oil receiving container.

Connection

1)Hold hose adapter (1) or hose (5) and insert it in mating adapter (3), aligning them with each other. (See Fig. 4)

Do not hold rubber cap portion (4).

2)After inserting the hose in the mating adapter

perfectly, pull it back to check its connecting condition. (See Fig. 5)

When the hose is pulled back, the rubber cap portion moves toward the hose about 3.5 mm. This does not indicate abnormality, however.

00-8

FOREWORD

METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER

 

 

 

 

Type 2

Type 3

 

 

1) Hold the mouthpiece of the tightening portion

1) Hold the mouthpiece of the tightening portion

and push body (2) in straight until sliding pre-

and push body (2) in straight until sliding pre-

vention ring (1) contacts contact surface a of

vention ring (1) contacts contact surface a of

the hexagonal portion at the male end.

the hexagonal portion at the male end.

2) Hold in the condition in Step 1), and turn

2) Hold in the condition in Step 1), and push

lever (4) to the right (clockwise).

until cover (3) contacts contact surface a of

 

the hexagonal portion at the male end.

Disassembly

3) Hold in the condition in Steps 1) and 2), and

3) Hold in the condition in Steps 1) and 2), and

pull out whole body (2) to disconnect it.

pull out whole body (2) to disconnect it.

• Hold the mouthpiece of the tightening portion •

Hold the mouthpiece of the tightening portion

and push body (2) in straight until sliding pre-

and push body (2) in straight until sliding pre-

vention ring (1) contacts contact surface a of

vention ring (1) contacts contact surface a of

the hexagonal portion at the male end to con-

the hexagonal portion at the male end to con-

nect it.

nect it.

Connection

00-9

FOREWORD

COATING MATERIALS

COATING MATERIALS

The recommended coating materials such as adhesives, gasket sealants and greases used for disassembly and assembly are listed below.

For coating materials not listed below, use the equivalent of products shown in this list.

Category

Komatsu code

Part No.

Q'ty

Container

 

Main applications, featuresr

 

 

 

 

 

 

 

 

 

 

 

• Used to prevent rubber gaskets,

 

LT-1A

790-129-9030

150 g

Tube

 

rubber cushions, and cock plug

 

 

 

 

 

 

from coming out.

 

 

 

 

 

 

 

 

 

 

 

 

• Used in places requiring an imme-

 

 

 

 

 

 

diately effective, strong adhesive.

 

LT-1B

790-129-9050

20 g

Polyethylene

 

Used for plastics (except polyeth-

 

(2 pcs.)

container

 

ylene, polyprophylene, tetrafluor-

 

 

 

 

 

 

 

 

 

 

oethlene and vinyl chloride),

 

 

 

 

 

 

rubber, metal and non-metal.

 

 

 

 

 

 

 

 

 

 

 

• Features: Resistance to heat and

 

LT-2

09940-00030

50 g

Polyethylene

 

chemicals

 

 

 

container

Used for anti-loosening and seal-

 

 

 

 

 

 

 

 

 

 

ant purpose for bolts and plugs.

 

 

 

 

 

 

 

 

790-129-9060

Adhesive:

 

• Used as adhesive or sealant for

 

 

1 kg

 

 

metal, glass and plastic.

 

 

(Set of

Hardenin

Can

 

 

 

 

 

 

LT-3

adhesive and

 

 

 

 

 

 

g

 

 

 

 

 

 

 

hardening

 

 

 

 

 

 

 

 

agent:

 

 

 

 

 

 

 

 

agent)

 

 

 

 

 

 

Adhesives

 

500 g

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LT-4

790-129-9040

250 g

Polyethylene

Used

as

sealant

for machined

 

container

 

holes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Holtz

790-126-9120

75 g

Tube

Used as heat-resisting sealant for

 

MH 705

 

repairing engine.

 

 

 

 

 

 

 

 

 

 

 

 

• Quick hardening type adhesive

 

Three bond

790-129-9140

50 g

Polyethylene

Cure time: within 5 sec. to 3 min.

 

1735

container

Used mainly for adhesion of met-

 

 

 

 

 

 

 

 

 

als, rubbers, plastics and woods.

 

 

 

 

 

 

 

 

 

 

 

• Quick hardening type adhesive

 

Aron-alpha

 

 

Polyethylene

• Quick cure type (max. strength af-

 

790-129-9130

2 g

 

ter 30 minutes)

 

 

201

container

 

 

 

 

 

• Used mainly for adhesion of rub-

 

 

 

 

 

 

 

 

 

 

 

bers, plastics and metals.

 

 

 

 

 

 

 

Loctite

 

 

Polyethylene

• Resistance to heat, chemicals

 

79A-129-9110

50 cc

• Used at joint portions subject to

 

648-50

container

 

 

 

 

high temperatures.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Used as adhesive or sealant for

 

LG-1

790-129-9010

200 g

Tube

 

gaskets and packing of power

 

 

 

 

 

 

train case, etc.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Used

as

sealant

for various

 

 

 

 

 

 

threads, pipe joints, flanges.

 

LG-5

790-129-9070

1 kg

Can

Used as sealant for tapered

Gasket

 

 

 

 

 

plugs, elbows, nipples of hydrau-

sealant

 

 

 

 

 

lic piping.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Features: Silicon based, resist-

 

 

 

 

 

 

ance to heat, cold

 

 

LG-6

790-129-9020

200 g

Tube

• Used as sealant for flange sur-

 

 

face, tread.

 

 

 

 

 

 

 

 

 

 

 

 

 

• mab Used as sealant for oil pan,

 

 

 

 

 

 

final drive case, etc.

 

 

 

 

 

 

 

 

 

 

00-10

FOREWORD

COATING MATERIALS

Category

Komatsu code

Part No.

Q'ty

Container

 

Main applications, featuresr

 

 

 

 

 

 

 

 

 

 

 

• Ftures: Silicon based, quick hard-

 

 

 

 

 

 

ening type

 

LG-7

790-129-9070

1 g

Tube

Used as sealant for flywheel

Adhesives

 

 

 

 

 

housing, intake manifold, oil an,

 

 

 

 

 

thermostat housing, etc.

 

 

 

 

 

 

 

Three bond

790-129-9090

100 g

Tube

• Used as heat-resisting sealant for

 

1211

 

repairing engine.

 

 

 

 

 

 

 

 

 

 

 

 

LM-G

09940-00051

60 g

Can

• Used as lubricant for sliding por-

 

 

tion (to prevent from squeaking).

 

 

 

 

 

 

Molybdenum

 

 

 

 

 

 

 

 

 

 

• Used to prevent seizure or scuf-

disulphide

 

 

 

 

 

 

 

 

 

fling of the thread when press fit-

lubricant

 

 

 

 

 

LM-P

09940-00040

200 g

Tube

 

ting or shrink fitting.

 

 

 

 

 

 

 

• Used as lubricant for linkage,

 

 

 

 

 

 

bearings, etc.

 

 

 

 

 

 

 

 

 

SYG2-400LI

 

 

General purpose type

 

 

SYG2-350LI

 

 

 

 

 

G2-LI

SYG2-400LI-A

Various

Various

 

 

 

 

SYG2-160LI

 

 

 

 

 

 

SYGA-160CNLI

 

 

 

 

 

 

 

 

 

 

 

 

 

SYG2-400CA

 

 

Used for normal temperature,

Grease

 

SYG2-350CA

 

 

 

light load bearing at places in con-

 

G2-CA

SYG2-400CA-A

Various

Various

 

tact with water or steam.

 

 

SYG2-160CA

 

 

 

 

 

 

SYGA-160CNCA

 

 

 

 

 

 

 

 

 

 

 

Molybdenum

 

400 g

 

• Used for places with heavy load

 

disulphide

SYG2-400M

(10 per

Belows type

 

 

 

lubricant

 

case)

 

 

 

 

 

 

 

 

 

 

00-11

FOREWORD

STANDARD TIGHTENING TORQUE

STANDARD TIGHTENING TORQUE

STANDARD TIGHTENING TORQUE TABLE (WHEN USING TORQUE WRENCH)

In the case of metric nuts and bolts for which there is no special instruction, tighten to the torque given in the table below.

Thread diameter

Width across

 

 

 

 

 

 

of bolt

flats

 

 

 

 

 

 

mm

mm

Nm

 

kgm

6

10

13.2

0

1.4

1.35

0

0.15

8

13

31 0 3

3.2

0

0.3

10

17

66 0 7

6.7

0

0.7

12

19

113 0 10

11.5 0 1

14

22

177 0 19

18 0 2

16

24

279 0 30

28.5 0 3

18

27

382 0 39

39 0 4

20

30

549 0 59

56 0 6

22

32

745 0 83

76 0 8.5

24

36

927 0 103

94.5

0

10.5

27

41

1320 0 140

135 0 15

30

46

1720 0 190

175 0 20

33

50

2210 0 240

225 0 25

36

55

2750 0 290

280 0 30

39

60

3290 0 340

335 0 35

Thread diameter

Width across

 

 

 

 

 

 

of bolt

flats

 

 

 

 

 

 

mm

mm

Nm

 

kgm

6

10

7.85 0 1.95

0.8

0

0.2

8

13

18.6 0 4.9

1.9

0

0.5

10

14

40.2 0 5.9

4.1

0

0.6

12

27

82.35 0 7.85

8.4

0

0.8

Sealing surface

TABLE OF TIGHTENING TORQUES FOR FLARED NUTS

In the case of flared nuts for which there is no special instruction, tighten to the torque given in

the table below.

 

 

 

 

 

SAD00483

 

 

 

 

 

 

 

 

 

 

 

 

 

Thread diameter

Width across flat

 

 

 

Tightening torque

 

 

 

 

 

 

mm

mm

Nm

 

 

kgm

 

 

 

 

 

 

 

14

19

24.5

0

4.9

 

2.5 0 0.5

18

24

49 0 19.6

 

5 0 2

22

27

78.5 0 19.6

 

8 0 2

24

32

137.3

0

29.4

 

14 0 3

30

36

176.5

0

29.4

 

18 0 3

33

41

196.1 0 49

 

20 0 5

36

46

245.2 0 49

 

25 0 5

42

55

294.2 0 49

 

30 0 5

 

 

 

 

 

 

 

00-12

FOREWORD

STANDARD TIGHTENING TORQUE

TABLE OF TIGHTENING TORQUES FOR SPLIT FLANGE BOLTS

In the case of split flange bolts for which there is no special instruction, tighten to the torque given in the table below.

Thread diameter

Width across flat

 

 

 

Tightening torque

 

 

 

 

 

 

mm

mm

Nm

 

 

kgm

 

 

 

 

 

 

 

10

14

65.7

0

6.8

 

6.7 0 0.7

12

17

112 0 9.8

 

11.5 0 1

16

22

279

0

29

 

28.5 0 3

 

 

 

 

 

 

 

TABLE OF TIGHTENING TORQUES FOR O-RING BOSS PIPING JOINTS

Unless there are special instructions, tighten the O-ring boss piping joints to the torque below.

 

Thread diameter

Width across flat

 

 

Tightening torque

 

 

Norminal No.

 

 

 

 

 

 

 

 

mm

mm

Nm

 

kgm

 

 

 

 

 

 

 

 

 

 

 

02

14

 

34.3

0

4.9

3.5

0

0.5

03, 04

20

Varies depending

93.1

0

9.8

9.5 0 1

05, 06

24

on type of

142.1

0

19.6

14.5 0 2

10, 12

33

connector.

421.4

0

58.8

43 0 6

14

42

 

877.1 0 132.3

89.5

0

13.5

 

 

 

 

 

 

 

 

 

TABLE OF TIGHTENING TORQUES FOR O-RING BOSS PLUGS

Unless there are special instructions, tighten the O-ring boss plugs to the torque below.

 

Thread diameter

Width across flat

 

 

Tightening torque

 

Norminal No.

 

 

 

 

 

 

 

mm

mm

Nm

 

kgm

 

 

 

 

 

 

 

 

08

08

14

7.35 0 1.47

0.75

0 0.15

10

10

17

11.27 0

1.47

1.15

0 0.15

12

12

19

17.64

0

1.96

1.8

0 0.2

14

14

22

22.54

0

1.96

2.3

0 0.2

16

16

24

29.4

0

4.9

3 0 0.5

18

18

27

39.2

0

4.9

4 0 0.5

20

20

30

49 0 4.9

5 0 0.5

24

24

32

68.6

0

9.8

7

0 1

30

30

32

107.8

0

14.7

11 0 1.5

33

33

n

127.4

0

19.6

13 0 2

36

36

36

151.9

0

24.5

15.5 0 2.5

42

42

n

210.7

0

29.4

21.5 0 3

52

52

n

323.4

0

44.1

33 0 4.5

 

 

 

 

 

 

 

 

00-13

FOREWORD

STANDARD TIGHTENING TORQUE

TIGHTENING TORQUE FOR 102 ENGINE SERIES

1)BOLT AND NUTS

Use these torques for bolts and nuts (unit: mm) of Cummins Engine.

Thread diameter

 

Tightening torque

 

 

 

 

mm

Nm

 

kgm

 

 

 

 

6

10 0 2

 

1.02 0 0.20

8

24 0 4

 

2.45 0 0.41

10

43 0 6

 

4.38 0 0.61

12

77 0 12

 

7.85 0 1.22

 

 

 

 

2)EYE JOINTS

Use these torques for eye joints (unit: mm) of Cummins Engine.

Thread diameter

 

Tightening torque

 

 

 

 

mm

Nm

 

kgm

 

 

 

 

6

8 0 2

 

0.81 0 0.20

8

10 0 2

 

1.02 0 0.20

10

12 0 2

 

1.22 0 0.20

12

24 0 4

 

2.45 0 0.41

14

36 0 5

 

3.67 0 0.51

 

 

 

 

3)TAPERED SCREWS

Use these torques for tapered screws (unit: inch) of Cummins Engine.

Thread diameter

 

Tightening torque

 

 

 

 

inch

Nm

 

kgm

 

 

 

 

1 / 16

3 0 1

 

0.31 0 0.10

1 / 8

8 0 2

 

0.81 0 0.20

1 / 4

12 0 2

 

1.22 0 0.20

3 / 8

15 0 2

 

1.53 0 0.41

1 / 2

24 0 4

 

2.45 0 0.41

3 / 4

36 0 5

 

3.67 0 0.51

1

60 0 9

 

6.12 0 0.92

 

 

 

 

TIGHTENING TORQUE TABLE FOR HOSES (TAPER SEAL TYPE AND FACE SEAL TYPE)

Tighten the hoses (taper seal type and face seal type) to the following torque, unless otherwise specified.

Apply the following torque when the threads are coated (wet) with engine oil.

 

 

Tightening torque (Nm {kgm})

Taper seal

 

Face seal type

 

 

type

 

Nominal size

Width across

 

 

 

 

 

 

 

 

 

 

 

 

 

of hose

flats

 

Range

Target

Thread size

Nominal thread

Root diameter

 

 

 

size - Threads per

 

 

 

 

 

(mm)

inch, Thread series

(mm) (Reference)

 

 

 

 

 

 

 

 

 

02

19

35 - 63 {3.5 - 6.5}

44 {4.5}

14

9

- 18UNF

14.3

 

 

 

 

 

 

16

 

 

 

22

54 - 93 {5.5 - 9.5}

74 {4.5}

11

- 16UN

17.5

03

 

 

 

 

 

16

 

 

 

24

59 - 98 {6.0 - 10.0}

78 {8.0}

18

 

 

 

 

 

 

 

 

 

 

04

27

84

- 132 {8.5 - 13.5}

103 {10.5}

22

13

- 16UN

20.7

 

 

 

 

 

 

16

 

 

05

32

128

- 186 {13.0 - 19.0}

157 {16.0}

24

1 - 14UNS

25.4

 

 

 

 

 

 

 

 

 

06

36

177

- 245 {18.0 - 25.0}

216 {22.0}

30

3

- 12UNF

30.3

1 –

 

 

 

 

 

 

16

 

 

(10)

41

177

- 245 {18.0 - 25.0}

216 {22.0}

33

 

 

 

 

 

 

 

 

 

 

(12)

46

197

- 294 {20.0 - 30.0}

245 {25.0}

36

 

 

 

 

 

 

 

 

 

 

(14)

55

246

- 343 {25.0 - 35.0}

294 {30.0}

42

 

 

 

 

 

 

 

 

 

 

00-14

FOREWORD

ELECTRIC WIRE CODE

ELECTRIC WIRE CODE

In the wiring diagrams, various colors and symbols are employed to indicate the thickness of wires. This wire code table will help you understand WIRING DIAGRAMS.

Example: 5WB indicates a cable having a nominal number 5 and white coating with black stripe.

CLASSIFICATION BY THICKNESS

 

 

Copper wire

 

 

 

 

Norminal

 

 

 

Cable O.D.

Current

 

 

Dia. of

Cross

rating

Applicable circuit

number

Number of

(mm)

(A)

 

 

strands

section

 

 

 

strands

(mm2)

(mm2)

 

 

 

 

 

 

 

 

 

 

0.85

11

0.32

0.88

2.4

12

Starting, lighting, signal

etc.

 

 

 

 

 

 

 

 

 

 

 

 

 

2

26

0.32

2.09

3.1

20

Lighting, signal etc.

 

 

 

 

 

 

 

5

65

0.32

5.23

4.6

37

Charging and signal

 

 

 

 

 

 

 

15

84

0.45

13.36

7.0

59

Starting (Glow plug)

 

 

 

 

 

 

 

40

85

0.80

42.73

11.4

135

Starting

 

 

 

 

 

 

 

60

127

0.80

63.84

13.6

178

Starting

 

 

 

 

 

 

 

100

217

0.80

109.1

17.6

230

Starting

 

 

 

 

 

 

 

CLASSIFICATION BY COLOR AND CODE

Priori-

Circuits

 

 

 

 

 

 

 

 

 

Charging

Ground

Starting

Lighting

Instrument

Signal

Other

ty

Classi-

 

 

 

 

 

 

 

 

fication

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pri-

Code

W

B

B

R

Y

G

L

1

 

 

 

 

 

 

 

 

mary

Color

White

Black

Black

Red

Yellow

Green

Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

WR

 

BW

RW

YR

GW

LW

2

 

 

 

 

 

 

 

 

 

 

Color

White & Red

 

White & Black

Red & White

Rellow & Red

Green & White

Blue & White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

WB

 

BY

RB

YB

GR

LR

3

 

 

 

 

 

 

 

 

 

 

Color

White & Black

 

Black & Yellow

Red & Black

Yellow & Black

Green & Red

Blue & Yellow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

WL

 

BR

RY

YG

GY

LY

4

Auxi-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

liary

 

 

 

 

 

Yellow &

Green &

 

 

Color

White & Blue

 

Black & Red

Red & Yellow

Blue & Yellow

 

 

 

Green

Yellow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

WG

 

 

RG

YL

GB

LB

5

 

 

 

 

 

 

 

 

 

 

Color

White & Green

 

 

Red & Green

Yellow & Blue

Green & Black

Blue & Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

 

 

 

RL

YW

GL

 

6

 

 

 

 

 

 

 

 

 

 

Color

 

 

 

Red & Blue

Yellow & White

Green & Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00-15

FOREWORD

CONVERSION TABLE

CONVERSION TABLE

METHOD OF USING THE CONVERSION TABLE

The Conversion Table in this section is provided to enable simple conversion of figures. For details of the method of using the Conversion Table, see the example given below.

EXAMPLE

Method of using the Conversion Table to convert from millimeters to inches

1.Convert 55 mm into inches.

(1)Locate the number 50 in the vertical column at the left side, take this as A, then draw a horizontal line from A.

(2)Locate the number 5 in the row across the top, take this as B, then draw a perpendicular line down from B.

(3)Take the point where the two lines cross as C. This point C gives the value when converting from millimeters to inches. Therefore, 55 mm = 2.165 inches.

2.Convert 550 mm into inches.

(1)The number 550 does not appear in the table, so divide by 10 (move the decimal point one place to the left) to convert it to 55 mm.

(2)Carry out the same procedure as above to convert 55 mm to 2.165 inches.

(3)The original value (550 mm) was divided by 10, so multiply 2.165 inches by 10 (move the decimal point one place to the right) to return to the original value. This gives 550 mm = 21.65 inches.

B

Millimeters to inches

 

 

 

 

 

 

 

 

 

 

 

 

1 mm = 0.03937 in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

 

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0.039

0.079

0.118

0.157

0.197

 

0.236

0.276

0.315

0.354

 

10

0.394

0.433

0.472

0.512

0.551

0.591

 

0.630

0.669

0.709

0.748

 

20

0.787

0.827

0.866

0.906

0.945

0.984

 

1.024

1.063

1.102

1.142

 

30

1.181

1.220

1.260

1.299

1.339

1.378

 

1.417

1.457

1.496

1.536

 

40

1.575

1.614

1.654

1.693

1.732

1.772

 

1.811

1.850

1.890

1.929

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.205

2.244

2.283

2.323

A

50

1.969

2.008

2.047

2.087

2.126

 

2.165

 

60

2.362

2.402

2.441

2.480

2.520

2.559

 

2.598

2.638

2.677

2.717

 

 

 

70

2.756

2.795

2.835

2.874

2.913

2.953

 

2.992

3.032

3.071

3.110

 

80

3.150

3.189

3.228

3.268

3.307

3.346

 

3.386

3.425

3.465

3.504

 

90

3.543

3.583

3.622

3.661

3.701

3.740

 

3.780

3.819

3.858

3.898

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00-16

FOREWORD

 

 

 

 

 

 

 

CONVERSION TABLE

Millimeters to Inches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 mm = 0.03937 in

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

0

0

0.039

0.079

0.118

0.157

0.197

0.236

0.276

0.315

0.354

10

0.394

0.433

0.472

0.512

0.551

0.591

0.630

0.669

0.709

0.748

20

0.787

0.827

0.866

0.906

0.945

0.984

1.024

1.063

1.102

1.142

30

1.181

1.220

1.260

1.299

1.339

1.378

1.417

1.457

1.496

1.536

40

1.575

1.614

1.654

1.693

1.732

1.772

1.811

1.850

1.890

1.929

50

1.969

2.008

2.047

2.087

2.126

2.165

2.205

2.244

2.283

2.323

60

2.362

2.402

2.441

2.480

2.520

2.559

2.598

2.638

2.677

2.717

70

2.756

2.795

2.835

2.874

2.913

2.953

2.992

3.032

3.071

3.110

80

3.150

3.189

3.228

3.268

3.307

3.346

3.386

3.425

3.465

3.504

90

3.543

3.583

3.622

3.661

3.701

3.740

3.780

3.819

3.858

3.898

 

 

 

 

 

 

 

 

 

 

 

Kilogram to Pound

1 kg = 2.2046 lb

 

0

1

2

3

4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

0

0

2.20

4.41

6.61

8.82

11.02

13.23

15.43

17.64

19.84

10

22.05

24.25

26.46

28.66

30.86

33.07

35.27

37.48

39.68

41.89

20

44.09

46.30

48.50

50.71

51.91

55.12

57.32

59.53

61.73

63.93

30

66.14

68.34

70.55

72.75

74.96

77.16

79.37

81.57

83.78

85.98

40

88.18

90.39

92.59

94.80

97.00

99.21

101.41

103.62

105.82

108.03

50

110.23

112.44

114.64

116.85

119.05

121.25

123.46

125.66

127.87

130.07

60

132.28

134.48

136.69

138.89

141.10

143.30

145.51

147.71

149.91

152.12

70

154.32

156.53

158.73

160.94

163.14

165.35

167.55

169.76

171.96

174.17

80

176.37

178.57

180.78

182.98

185.19

187.39

189.60

191.80

194.01

196.21

90

198.42

200.62

202.83

205.03

207.24

209.44

211.64

213.85

216.05

218.26

 

 

 

 

 

 

 

 

 

 

 

00-17

FOREWORD

 

 

 

 

 

 

 

CONVERSION TABLE

Liter to U.S. Gallon

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1l = 0.2642 U.S. Gal

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

0

0

0.264

0.528

0.793

1.057

1.321

1.585

1.849

2.113

2.378

10

2.642

2.906

3.170

3.434

3.698

3.963

4.227

4.491

4.755

5.019

20

5.283

5.548

5.812

6.076

6.340

6.604

6.869

7.133

7.397

7.661

30

7.925

8.189

8.454

8.718

8.982

9.246

9.510

9.774

10.039

10.303

40

10.567

10.831

11.095

11.359

11.624

11.888

12.152

12.416

12.680

12.944

50

13.209

13.473

13.737

14.001

14.265

14.529

14.795

15.058

15.322

15.586

60

15.850

16.115

16.379

16.643

16.907

17.171

17.435

17.700

17.964

18.228

70

18.492

18.756

19.020

19.285

19.549

19.813

20.077

20.341

20.605

20.870

80

21.134

21.398

21.662

21.926

22.190

22.455

22.719

22.983

23.247

23.511

90

23.775

24.040

24.304

24.568

24.832

25.096

25.361

25.625

25.889

26.153

 

 

 

 

 

 

 

 

 

 

 

Liter to U.K. Gallon

1l = 0.21997 U.K. Gal

 

0

1

2

3

4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

0

0

0.220

0.440

0.660

0.880

1.100

1.320

1.540

1.760

1.980

10

2.200

2.420

2.640

2.860

3.080

3.300

3.520

3.740

3.950

4.179

20

4.399

4.619

4.839

5.059

5.279

5.499

5.719

5.939

6.159

6.379

30

6.599

6.819

7.039

7.259

7.479

7.969

7.919

8.139

8.359

8.579

40

8.799

9.019

9.239

9.459

9.679

9.899

10.119

10.339

10.559

10.778

50

10.998

11.281

11.438

11.658

11.878

12.098

12.318

12.528

12.758

12.978

60

13.198

13.418

13.638

13.858

14.078

14.298

14.518

14.738

14.958

15.178

70

15.398

15.618

15.838

16.058

16.278

16.498

16.718

16.938

17.158

17.378

80

17.598

17.818

18.037

18.257

18.477

18.697

18.917

19.137

19.357

19.577

90

19.797

20.017

20.237

20.457

20.677

20.897

21.117

21.337

21.557

21.777

 

 

 

 

 

 

 

 

 

 

 

00-18

FOREWORD

 

 

 

 

 

 

 

CONVERSION TABLE

kgm to ft. lb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 kgm = 7.233 ft. lb

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

0

0

7.2

14.5

21.7

28.9

36.2

43.4

50.6

57.9

65.1

10

72.3

79.6

86.8

94.0

101.3

108.5

115.7

123.0

130.2

137.4

20

144.7

151.9

159.1

166.4

173.6

180.8

188.1

195.3

202.5

209.8

30

217.0

224.2

231.5

238.7

245.9

253.2

260.4

267.6

274.9

282.1

40

289.3

296.6

303.8

311.0

318.3

325.5

332.7

340.0

347.2

354.4

50

361.7

368.9

376.1

383.4

390.6

397.8

405.1

412.3

419.5

426.8

60

434.0

441.2

448.5

455.7

462.9

470.2

477.4

484.6

491.8

499.1

70

506.3

513.5

520.8

528.0

535.2

542.5

549.7

556.9

564.2

571.4

80

578.6

585.9

593.1

600.3

607.6

614.8

622.0

629.3

636.5

643.7

90

651.0

658.2

665.4

672.7

679.9

687.1

694.4

701.6

708.8

716.1

100

723.3

730.5

737.8

745.0

752.2

759.5

766.7

773.9

781.2

788.4

110

795.6

802.9

810.1

817.3

824.6

831.8

839.0

846.3

853.5

860.7

120

868.0

875.2

882.4

889.7

896.9

904.1

911.4

918.6

925.8

933.1

130

940.3

947.5

954.8

962.0

969.2

976.5

983.7

990.9

998.2

1005.4

140

1012.6

1019.9

1027.1

1034.3

1041.5

1048.8

1056.0

1063.2

1070.5

1077.7

150

1084.9

1092.2

1099.4

1106.6

1113.9

1121.1

1128.3

1135.6

1142.8

1150.0

160

1157.3

1164.5

1171.7

1179.0

1186.2

1193.4

1200.7

1207.9

1215.1

1222.4

170

1129.6

1236.8

1244.1

1251.3

1258.5

1265.8

1273.0

1280.1

1287.5

1294.7

180

1301.9

1309.2

1316.4

1323.6

1330.9

1338.1

1345.3

1352.6

1359.8

1367.0

190

1374.3

1381.5

1388.7

1396.0

1403.2

1410.4

1417.7

1424.9

1432.1

1439.4

 

 

 

 

 

 

 

 

 

 

 

00-19

FOREWORD

 

 

 

 

 

 

 

CONVERSION TABLE

kg/cm2 to lb/in2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1kg/cm2 = 14.2233 lb/in2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

 

0

 

0

14.2

28.4

42.7

56.9

71.1

85.3

99.6

113.8

128.0

10

 

142.2

156.5

170.7

184.9

199.1

213.4

227.6

241.8

256.0

270.2

20

 

284.5

298.7

312.9

327.1

341.4

355.6

369.8

384.0

398.3

412.5

30

 

426.7

440.9

455.1

469.4

483.6

497.8

512.0

526.3

540.5

554.7

40

 

568.9

583.2

597.4

611.6

625.8

640.1

654.3

668.5

682.7

696.9

50

 

711.2

725.4

739.6

753.8

768.1

782.3

796.5

810.7

825.0

839.2

60

 

853.4

867.6

881.8

896.1

910.3

924.5

938.7

953.0

967.2

981.4

70

 

995.6

1010

1024

1038

1053

1067

1081

1095

1109

1124

80

 

1138

1152

1166

1181

1195

1209

1223

1237

1252

1266

90

 

1280

1294

1309

1323

1337

1351

1365

1380

1394

1408

100

 

1422

1437

1451

1465

1479

1493

1508

1522

1536

1550

110

 

1565

1579

1593

1607

1621

1636

1650

1664

1678

1693

120

 

1707

1721

1735

1749

1764

1778

1792

1806

1821

1835

130

 

1849

1863

1877

1892

1906

1920

1934

1949

1963

1977

140

 

1991

2005

2020

2034

2048

2062

2077

2091

2105

2119

150

 

2134

2148

2162

2176

2190

2205

2219

2233

2247

2262

160

 

2276

2290

2304

2318

2333

2347

2361

2375

2389

2404

170

 

2418

2432

2446

2460

2475

2489

2503

2518

2532

2546

180

 

2560

2574

2589

2603

2617

2631

2646

2660

2674

2688

190

 

2702

2717

2731

2745

2759

2773

2788

2802

2816

2830

200

 

2845

2859

2873

2887

2901

2916

2930

2944

2958

2973

210

 

2987

3001

3015

3030

3044

3058

3072

3086

3101

3115

220

 

3129

3143

3158

3172

3186

3200

3214

3229

3243

3257

230

 

3271

3286

3300

3314

3328

3343

3357

3371

3385

3399

240

 

3414

3428

3442

3456

3470

3485

3499

3513

3527

3542

 

 

 

 

 

 

 

 

 

 

 

 

00-20

FOREWORD

CONVERSION TABLE

Temperature

Fahrenheit-Centigrade Conversion ; a simple way to convert a Fahrenheit temperature reading into a Centigrade temperature reading or vice versa is to enter the accompanying table in the center or boldface column of figures.

These figures refer to the temperature in either Fahrenheit or Centigrade degrees.

If it is desired to convert from Fahrenheit to Centigrade degrees, consider the center column as a table of Fahrenheit temperatures and read the corresponding Centigrade temperature in the column at the left.

If it is desired to convert from Centigrade to Fahrenheit degrees, consider the center column as a table of Centigrade values, and read the corresponding Fahrenheit temperature on the right.

 

 

 

 

 

 

 

 

 

 

 

1°C = 33.8°F

 

 

 

 

 

 

 

 

 

 

 

 

 

°C

 

°F

°C

 

°F

°C

 

°F

°C

 

 

°F

 

 

 

 

 

 

 

 

 

 

 

 

 

–40.4

–40

–40.0

–11.7

11

51.8

7.8

46

114.8

27.2

81

 

117.8

–37.2

–35

–31.0

–11.1

12

53.6

8.3

47

116.6

27.8

82

 

179.6

–34.4

–30

–22.0

–10.6

13

55.4

8.9

48

118.4

28.3

83

 

181.4

–31.7

–25

–13.0

–10.0

14

57.2

9.4

49

120.2

28.9

84

 

183.2

–28.9

–20

–4.0

–9.4

15

59.0

10.0

50

122.0

29.4

85

 

185.0

–28.3

–19

–2.2

–8.9

16

60.8

10.6

51

123.8

30.0

86

 

186.8

–27.8

–18

–0.4

–8.3

17

62.6

11.1

52

125.6

30.6

87

 

188.6

–27.2

–17

1.4

–7.8

18

64.4

11.7

53

127.4

31.1

88

 

190.4

–26.7

–16

3.2

–7.2

19

66.2

12.2

54

129.2

31.7

89

 

192.2

–26.1

–15

5.0

–6.7

20

68.0

12.8

55

131.0

32.2

90

 

194.0

–25.6

–14

6.8

–6.1

21

69.8

13.3

56

132.8

32.8

91

 

195.8

–25.0

–13

8.6

–5.6

22

71.6

13.9

57

134.6

33.3

92

 

197.6

–24.4

–12

10.4

–5.0

23

73.4

14.4

58

136.4

33.9

93

 

199.4

–23.9

–11

12.2

–4.4

24

75.2

15.0

59

138.2

34.4

94

 

201.2

–23.3

–10

14.0

–3.9

25

77.0

15.6

0

140.0

35.0

95

 

203.0

–22.8

–9

15.8

–3.3

26

78.8

16.1

61

141.8

35.6

96

 

204.8

–22.2

–8

17.6

–2.8

27

80.6

16.7

62

143.6

36.1

97

 

206.6

–21.7

–7

19.4

–2.2

28

82.4

17.2

63

145.4

36.7

98

 

208.4

–21.1

–6

21.2

–1.7

29

84.2

17.8

64

147.2

37.2

99

 

210.2

–20.6

–5

23.0

–1.1

30

86.0

18.3

65

149.0

37.8

100

 

212.0

–20.0

–4

24.8

–0.6

31

87.8

18.9

66

150.8

40.6

105

 

221.0

–19.4

–3

26.6

0

32

89.6

19.4

67

152.6

43.3

110

 

230.0

–18.9

–2

28.4

0.6

33

91.4

20.0

68

154.4

46.1

115

 

239.0

–18.3

–1

30.2

1.1

34

93.2

20.6

69

156.2

48.9

120

 

248.0

–17.8

0

32.0

1.7

35

95.0

21.1

70

158.0

51.7

125

 

257.0

–17.2

1

33.8

2.2

36

96.8

21.7

71

159.8

54.4

130

 

266.0

–16.7

2

35.6

2.8

37

98.6

22.2

72

161.6

57.2

135

 

275.0

–16.1

3

37.4

3.3

38

100.4

22.8

73

163.4

60.0

140

 

284.0

–15.6

4

39.2

3.9

39

102.2

23.3

74

165.2

62.7

145

 

293.0

–15.0

5

41.0

4.4

40

104.0

23.9

75

167.0

65.6

150

 

302.0

–14.4

6

42.8

5.0

41

105.8

24.4

76

168.8

68.3

155

 

311.0

–13.9

7

44.6

5.6

42

107.6

25.0

77

170.6

71.1

160

 

320.0

–13.3

8

46.4

6.1

43

109.4

25.6

78

172.4

73.9

165

 

329.0

–12.8

9

48.2

6.7

44

111.2

26.1

79

174.2

76.7

170

 

338.0

–12.2

10

50.0

7.2

45

113.0

26.7

80

176.0

79.4

175

 

347.0

 

 

 

 

 

 

 

 

 

 

 

 

 

00-21

FOREWORD

UNITS

UNITS

In this manual, the measuring units are indicated with Internatinal System of units (SI).

As for reference, conventionally used Gravitational System of units are indicated in parentheses { }.

Example:

N {kg} Nm {kgm}

MPa {kg/cm2} kPa {mmH2O} kPa {mmHg} kW/rpm {HP/rpm} g/kWh {g/HPh}

00-22

Komatsu SA6D125-2 Service Manual
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