
i 在巳(1)(二
1. 本 F\一 γ 力多口夕、 l主、于"/~一夕口-'7川、y 夕木 -SV08ω 追捕版 1\一 γ 力-$l口夕、专寸。
2. 1\一 γ 力-$l口夕、来匪
1\一 γ 力-$l口夕、No. 完成年月 E己载形式数 俑者
000YOOK3740 2001 年 1 月 2 l亮却原~l, \主寸
000YOOK3741 2002年 4月 20
3. 8己载形式
SECTION E己载楠 E己载形式 M/# 生崖年月
1 (本楼)
(A) 楠 SV08 (JP)
00501 ,..., I 2000年 10月~
(B) 楠 SV08 (EX)
II (工"/:/"/) (A) 楠 2TNE68-EBVA 20007 ,...,
I 2000年 9 月~
(注) JP: 国内仕棒、 EX: 海外仕栋
4. 本 1\一 γ 力-$l口夕、 l主、整偏要锢在巨奎示 Lt.: 技俯查料-r: 1孟晶。主世 fv
o
1''7 又卜 l在一部筒略化 Lt.: 也 ω 苍使用 L
τ 扣。主寸。又、于"/~一掣品 ω 整{庸 l 二 l在必f 、 『々"/~一制正部品』苍 C使用下在 U 。市服 ω 强似品苍使用 L
修理在机毛 c 早期破握在 Eω 原因 C t,J. ~)主寸 ωT C注意〈拦在 U 。
PREFACE
1. This Parts Catalog carries Yanmar crawler back-hoe SV08.
2. Parts catalog history
1st edition
1st revised
3. Model name
SECTION
1 (Vehicle)
II (Eng i ne)
(Note) JP:Japan ,
Parts cata I og NO.
O00YOOK3740
000YOOK3741
Column Model name
(A) SV08 (JP)
(B) SV08 (EX)
(A) 2TNE68-EBVA
EX: Export.
Pub I i shed
2001/1
2002/4
M/#
00501 ,...,
20007 ,...,
Remarks
Disuse old edition
Manufactured
2000/10 ,...,
2000/9 ,...,
4. Your understanding is asking that this parts catalog is not a technical data manual setting
forth as servlclng procedures , This parts catalog is using simpl ified i Ilustration.
Be sure to use Yanmar Genuine Parts in your maintenance servlclng of Yanmar products.
Be careful not to use the simple parts avai lable in the market , otherwise their use in
repalrlng causes such as an early breakage , for instance
YOOK3741Z2-0204 SV08

How to read this Parts Catalog.
1.Parts mentioned in Parts Catalog may not necessarily be standard equipping parts
2.Parts change may be made without prior notice.
3.Form of this Parts Catalog.
①Ref. No,
The Ref. No, in the list may not be in accordance with the Ref. No, on illustration.
(Ex.) illustration No, List heed No,
1 1 (Before change) 1 1 (After change)
When interchangeable symbol N, and k, illustrations for the new parts are sometimes omitted.
②Lev. (Level)
Indication and Meaning of Level
Level Hereunder is given the relation among the number of number (1,2,3) the level and the nominal
parent-child relationship.
1 ----- Parent parts (Assembly parts)
2 ----- Child parts included in ” 1 ” (Semi-Assembly parts, component parts of Assembly parts.)
3 ----- Child parts included in ” 2 ”, Grand-child parts in terms of ” 1 ”.
(Component parts of Semi-Assembly parts.)
Note) A parts of non-sale parts are illustrated but not listed.
③Change Mark
Change Mark ” I ” is given to the part for which a design change was made at this time.
The design change was not shown in the last published Parts Catalog.
④Interchangeability Mark
In the case where a part change took place, one of the following interchangeability marks is indicated for that part
Symbol Interchangeability Contents note
N Old New New Part is interchangeable for Old Part but not interchangeable conversely.
Q Old New New Part is not interchangeable for Old Part but interchangeable conversely.
R Old New New Part is interchangeable for Old Part and vice versa.
S Old New New Part is not interchangeable for Old Part and vice versa.
W Part newly added.
Z Part discontinued.
F Not interchangeable single part but interchangeable by set of the related parts.
K Changed only in quantity used.
⑤Effective Machine No,
When a part is changed, Effective Machine No, of a Model for which the part is applicable is indication
In each column of (A)-(F).
Product Symbol Product No, Product Symbol Product No,
C Clutch No, Compressor No, M Machine No,
D Drive No, T Tractor No,
E Engine No, Note 1)※ Date
Note 1) Date may follow the symbol in some cases.(Ex.) ※1996.01
Note 2) As far as engine models shown by ” XXX ” are concerned, the modification of the parts could not be
Predicted or the engine models themselves could not be identified.
Note 3) (A=E/#00185) means that the design change on the part has been effective for the model at the,
column (A) (in the case, for 4JH-DT) on and from E/#(Engine Serial Number) 00185
⑥Remarks Mark
Figures or alphabets (Symbols) are entered in the remark column.
The comments (remarks) on the pertinent parts are indicated in the lower part of the list by the same symbols a
those stated above.
(A)=4JH - DT (D)=4JH - DTZA
(B)=4JH - DTZ (E)=4JH - DTZY
(C)=4JH - DTZP (F)=
REF. LEV. PARTS№ DESCRIPTION ― ―――――QTY―――――― I R
(A) (B) (C) (D) (E) (F)
1 729595-51390 FUEL INJECTION PUMP 1 1 1 1 1 1
1 -1 1 729595-51391 FUEL INJECTION PUMP 1 1 1 1 1 N 1
(A=E00185) (B=E00200)
3 2 26022-060162 SCREW M 6X16 9 9 9 9 9
I 3 -1 2 26022-060162 SCREW M 6X16 4 4 4 4 4 K
(A=E00156) (B=E00156) (C=E00156) (D=E00156) (E=E00156)
4 2 129470-51040 CAMSHFT 9 9 9 9 9
5 2 122710-51050 BEARING.ROLLER 9 9 9 9 9
6 2 129470-51060 RETAINER 9 9 9 9 9
Y00F2161 29. FUEL INJECTION PUMP (W/BOOST)
Remarks
( 1) BOOST COMPEMSATOR TYPE.
OPTIONAL PART. TO E/#00155
( 4JH-DT、4JH-DTZ)
① ②
⑤
③
④
⑥

SPECIFICATIONS
Model SV08
Item
Rubber crawler
F i xed I eg spec. Variable leg spec.
Machine mass kg 890
Body mass kg 710 705
Std. bucket capacity
3
0.022 付1
Std. bucket width 付1 付1 350
Max. digging depth 付1 付1 1500(1620:blade) 1400~ 1500 (1520~ 1620: b I ade)
Max. vertical digging depth 付1 付1 1260 1160'" 1260
Max. cutting height 付1 付1 2750 2750'" 2850
Max. dump height 付1 付1 1950 1950"'2050
Max. reach at ground level 付1 付1 2760 2730'" 2760
Min. swing radius 付1 付1 1180 (950)
Boom swing angle degree left 45 / right 90
Max. digging force(bucket) k N(kgf) 10.8(1100)
Travel speed km/h low 1.8 / high 3.7
Turning speed m i n-
1
(rpm) 8.4
Average ground pressure kPa (kgf / cm
2
) 26.5(0.27)
Hyd. pump flux l/min 9. 8 x 2 (gear pump)
Set pressure(main rel ief) MPa (kgf / cm
2
) 18. 6 (190) x 2
Model Vertical 4-cyl inder water-cooled diesel
Name 2TNE68-EBVA
Generating power/revolutions kW/mi n-
1
(PS/rpm) 6. 8/2400 (9. 3/2400)
Displacement t O. 522
Compress pressure MPa (kgf / cm
2
) 3.2 (33) at 250 mi n-
1
(rpm)
Nozzle jet pressure MPa (kgf / cm
2
) 11. 8 (120)
Fan belt(V-belt)size HM33 (COG)
Generator capacity 12V/9A
. Battery mode I capac i ty. … ..44B19L/12V , 30Ah(5 hours rate capacity)
YOOK3741Z2-0204 SV08

YOOK3741
1 [本做装色 RJ
吉Bfi 斤
表示
垄装色
Desc-
Part
x/t}~8己号
ription
①
级经
于"/~一新 r\-~ 本"/卡l'工口一
5. 2Y8. 5/11
②
擦擦
于"/~-t:-:::J γ 夕夕、 1) 一〉
3. 85BG5. 31/9. 15
③
于"/~
新手、千 7 扩 1)
"/
O. 6B2. 2/4. 2
④
ttttlll
于"/~一乡f一夕才 1)--:)、夕、1/一
5. 39Y2. 92/0. 78
⑤
111111111111111111
于"/~-I/、;; ~'
7.5R4/14
①操作系都品
OPERATION
Painted Color
色区分
Color
Munsel No.
Code
YANMAR New Parmanent Yel low
87
5. 2Y8. 5/11
YANMAR Peacock Green
97
3. 85BG5. 31/9. 15
YANMAR New Deep Green
88
O. 6B2. 2/4. 2
YANMAR Dark 01 ive Gray
72
5. 39Y2. 92/0. 78
YANMAR Red
11
7.5R4/14
SV08 (JP , EX)

YOOK3741
21 釜料部品番号 1
I PAINT PART NO. I
吉Bfi 斤 垄装色
Part Paint Color
①
于'/~一新 r\-~ 本'/卡l'工口一
YANMAR New Permanent Yel low
②
于'/~-t:-:::J、y 夕夕、 1) 一'/
YANMAR Pearcock Green
③
于'/~一新于、千 _-:}I} 1) 一〉
YANMAR New Deep Green
④
于'/~一乡f一夕才 1)--:)、夕、1/一
YANMAR Dark 01 ive Gray
⑤
于'/~-I/ γ~'
YANMAR Red
31 主要部品 ω 釜装色 1
I COLOR OF MAIN PARTS I
吉Bfi 斤 垄装色
Part Paint Color
①
于'/~一新 I\-~ 本'/卡l'工口一
YANMAR New Permanent Yel low
②
于'/~-t:-:::J、y 夕夕、 1) 一'/
YANMAR Pearcock Green
③
于'/~一新手、千--:}夕、 1) 一〉
YANMAR New Deep Green
④
于'/~一乡f一夕才 1)--:)、夕、1/一
YANMAR Dark 01 ive Gray
⑤
于'/~-I/ γ~'
YANMAR Red
垄料部品番号 (Pa int Part No.)
16L ili (16L Can) 4L ili (4L Can) 又)" 1;- (SPRA Y)
981101-09519 977620-40870 977620-30871
981101-09597 977620-40970 977620-30971
981101-09588 977620-40880 977620-30881
一一一一一一一
977620-40720 TOR-90460003
一一一一一一一
977620-40010 TOR-90000003
主在部品 Main Parts
作案楼部
oper画tlon machlne part
旋回 7H~
turning frame
中心〉丰外
bonnet
7日/~j],\" - front cover
口nH:.,年干Jt。 lower frame , canopy
7心~-~"
blade
工〉γ 〉姐" engine related
操作部 operatlon part
7H~ 内装部品 frame interior parts
口 'Y?~/\" lock lever
AV08 (JP , EX)

YOOK3741
配银国
WIRING DIAGRAM
0.5 Y
|户| ÿ'] ? ;~~
~
ßj ~. ~~~
12 125B
0.750r
151 ~ ~5?:..
!<J 1.25Sb 2.0 LW
1 25Sb l.l,....l 2 () GR
í\"I 1 ~~~
l1.... ItÕR
14
~ 0.75Br 161 0.85Br
力1//卡 1) 三、:;Iy.
CURRENT LIMITOR
0.85Br
2.0 RB
2.0 RY
Lm1D且呈
它 7 于叶, 1)ν一
SAFETY RELAY
2.0WB
2.0W
夕、口-1/:/又多一
GLOW REGISTER
Y 黄 Yellow L 青 Blue R 赤 Red GW 串亲自 Green White Gr '} v- Gray
黄黑 Yellow Black LW 青白 Blue White RY 赤黄 Red Yellow GR 串景赤 Green Red 。「 才V/如 Orange
-;)'-+f一
BUZZER 黄赤 Yellow Red LR 青赤 Blue Red RW 赤白 Red White B 黑 Black Br 茶 Brown
YL 黄青 Yellow Blue LB 青黑 Blue Black RB 赤黑 Red Black BR 黑赤 Black Red
W 白 White LG 青稳 Blue Green RG 赤稳 Red Green BW 黑白 Black White
WB 白黑 Wh i te BI ack I Lg 若案 Young LeaveslG 稳 Green
LgR 若案赤
gKI'~y~~'g Leaves Red
7 一年 /1、予 /-:J
WORK LAMP
木一/
HORN
木一/.又 4γ 子
HORN SWITCH 回国DM」由D
5|f
才 4J t..--:J1/ 、':; :,;气'
4/:/ 少-Iy.予 /-:J
OIL PRESSURE
INDICATOR LAMP 叫一川市一川-M
勺才-Iy.一于 /-:J
4/:/ 少-Iy.予 /-:J
WATER TEMP
INDICATOR LAMP
7 1μ
-7mw h?M
-R 忏Jmωγωγ仙一〉mMY/叮G川于创
0.5RW
0.5B
7 'Jj.-1y.
HOUR METER
2.0 WB
2.0 W
2.0 R
2.0 RB
1 25RW
又多-Iy.又 4 、y 子
STARTING SWITCH
1. 25RW
1. 25YB
1. 25YR
67
- '----'----'
又口--;)'口-t:.l一又、
SLOW BLOW FUSE {ω田DN回国D田E由D
30B
t:.l一又。
FUSE
1\ γ 于 1)
BATTERY
夕 4-;卜毛
DYNAMO
夕、口 --:J 予夕、
GLOW PLUG
勺才-Iy.于 /-:J又 4γ 子
WATER TEMP SWITCH
才 4J t..--:J1/ 、:;:,;气'又 4γ 子
OIL PRESSURE SWITCH
又多-Iy.又 4 、y 子接精表
19 30 17 I 50 I AC
夕 4 才- t-:'
DIODE
HEAT
OFF
ON
START
工/://.又卡 γ7
γ 1/ /4 t-:'
ENGINE STOP
SOLENOID
SV08 (JP. EX)

YOOK3741
n\U TEE 、1DH
JYAn nuυ·同ω-EZ口||要川主阳·、、1''
4···· ,,,,、、
VA 「E
EnU
MN 飞IJ「E1ωfi、nb「E次mm目盯俗凹
吸氮管&排氮管 Fig.6
SUC. PIPE & EXH. PIPE
工/::;/~勺/卡 Fig.8
ENGINE MOUNT
予::;工-~ & ~勺/卡 Fig.9
RADIATOR & MOUNT
7、-.b. & -::)'-.b. 7、予与Tγ 卡 Fig.64
BOOM & BOOM BRACKET
7、-.b.:/ 1) /多 Fig.32
BOOM CYLINDER
7- .b.:/ 1) :ν~" Fig. 33
ARM CYLINDER
/\与7 、y 卡 7-.b. & 1):ν 夕 Fig.67
BUCKET ARM & LINK
量名板 Fi g. 1, 2
LABEL
安全铭板 Fig.3 , 4
SAFETY LABEL
付属品 Fig.5
ACCESSORY
PTO 年 γ 卡 Fig.70
P. T.O. KIT
口 /1、 7- .b. 冬、y 卡
Fig.71
LONG ARM KIT
燃料~/夕 Fig. lO
FUEL TANK
燃料/\4 -:J Fig. 11
FUEL LINE
/\γ 于 1) Fi g. 12
BATTERY
ν一卡& :/一卡?勺/卡 Fig.29
SEAT & SEAT MOUNT
左
LEFT
又7 口号7 、y 卡&口一予 Fig.15
SPROCKET & ROLLER
夕口一予, 74 t-:'予& 7::; 气'又多 Fig.16
CRAWLER. IDLER & ADJUST
卡予 γ 夕"71/-.b. Fig. 25~26
TRACK FRAME
操辙装置 Fig. 17~24
CONTROL EQUIPMENT
又于、:J -:J & 旋回口、y 夕 Fig.28
STEP & TURNING LOCK
油压;f-/ -:J & 轴融手 Fig.31
HYD. OIL PUMP & JOINT
可奕脚掂t 铺:/ 1) /~'、 Fig.37
VARIABLE LEG WIDEN/SHORTEN
CYLINDER
旋回毛-~ Fig.39
TURNING MOTOR
又 4 Ä}\..-::; 3 4/ 卡 Fig.40, 41
SWIVEL JOINT
:::]/卡口-}\..-/\}\..--::)' Fig. 42~47
CONTROL VALVE
子工、y 夕 /\}\"-7、 Fig.48
CHECK VALVE
作勤油~/夕 Fig.49
HYD.OIL TANK
逮隔夕、 1) _://夕、 Fig.65
GREASING
SV08 (JP , EX)

YOOK3741
俗目次 (2 ) ……·油压国{系
PICTURESQUE INDEX(2) . . . HYDRAULIC SECTION
油压配管 Fi g. 50~62
HYD.OIL PIPING
油压 if-/":I & 轴融手 F ig. 31
HYD.OIL PUMP & JOINT
作勤油~/夕 Fig.49
HYD.OIL TANK
:::]/卡口 -)\..-/\)\,,- 7' Fig. 42~47
CONTROL VALVE
又 4 Ä)\..-::/ 3 4/ 卡 Fig.40, 41
SWIVEL JOINT
又 4/ 夕、三,, 1) /~" Fig. 35
SWING CYLINDER
7、-.b.::'; 1) /多 Fig.32
BOOM CYLINDER
7 -.b. ::,; 1) /~" F i g. 33
ARM CYLINDER 後md
GL
7' 1/- t-:'::,; 1) /乡t Fig. 36
BLADE CYLINDER
SV08 (JP , EX)

YOOK3741
俗目次 (3 ) ……·填目别
PICTURESQUE INDEX(3) . . . FIGURE
』证{『噩国
『旦l
n 童名板 (EX)
F i g. L LABEL (EX)
口OD c?毛
ig.3 安全铭板 (JP) p
己口口山 a
ITJ 口
E
口
E
同户口
[IJ口口口口E
tzf
m 唱主
a 安全盘名板 (EX)
Fig
斗
SAFETY LABEL(EX)
白口口口口口
口口口口口口口
口口
口
c' ::::己
口
时垣母
「 付属品
F i g. ù
ACCESSORY
户 吸氮管&排氮管
F i g. U
SUC. PI PE & EXH. PI PE
Fig.7
n
工/::;/~勺/卡
F i g. 0
ENG I NE MOUNT
1/6
n 予::;工-~ & ~勺/卡
Fi g. ~
RAD IATOR & MOUNT
Fig.12 试吕
EJ
SV08 (JP
,
EX)

YOOK3741
俗目次 (3 ) ……·填目别
PICTURESQUE INDEX(3) . . . FIGURE
Fig.13 晋时咄iii|R|NG)
Flg145ZZJF击iT(EQU|PMENT)
又7 口号7 、y 卡&口一予
F i g. 1 5 SP RoCKET& 'ROLLER 多T又山
7ltd ~7少阳门-7&
Jnk FO臼F」
-dlL
nu
-7R -F←」
-tL 口州
hJm
pnu 4··E σb「「
Flg17ZtZFAU且NT
(L I NK STAND) Tl、J
MNnk 、}JF←」F←」Mmn「的川n「n「川JttEnHVt「HUT-
TAnun- ,l、Ftrt置L装阳辙阳操∞
n6 4··E σb「「t「Tl川JF←」'厅'VRHnu d川TlHU
MNnD O臼F←」Mmo臼'hHn「
-tlMm
HUnU 叮JnunU,l、F←」nD置L(装阳辙阳操∞
nud 4
••
, σb「「
nu
lJMN 回川』涩、Tlnk
t"MNHU F←」Tlo臼Mmn「0臼
EAIl
-HUMm
vInunk rkF←」AH置L(装阳辙阳操∞
AU nt σb「「
2/6
Flg21ZtZFJEiLLfu-V)
(T RAVEL & BLADE)
Flg22ZtZFAUAiNT(SW|NG)
F辙装置
Flg23R(PTO& 口-帅。扩 M
CONTROL EQUIPMENT
(P. T.O. & LOW-HIGH
PEDAL)
Flg24ZtZFJZ育黯作)
(VARIABLE LEG OPERATE)
SV08 (JP , EX)
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Yanmar Crawler Backhoe SV08 Parts Catalog Manual
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Description
This manual is suitable for individuals ranging from first-time owners to professional technicians. It is designed in an easy-to-read format and provides all the necessary information to execute procedures accurately. Keeping this service manual accessible and referring to it regularly is recommended. Adhering to routine and preventive maintenance outlined in the manual will aid in preventing premature failure and unnecessary repairs.
- Manual Contents:
- Model: Yanmar Crawler Backhoe SV08
- Engine Model: 2TNE68-EBVA
- All Parts Information and Wiring Diagram
File Format: PDF
Compatibility: All Versions of Windows & Mac
Language: English
Requirements: Adobe Reader