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Chapter 2 Basic Engine
3. Service Standards
t
4LHA Serie:
3. Service Standards
4LHA-STE/-STZE
4LHA-STP/-STZP
4LHA-DTE/-DTZE
4LHA-DTP/-DTZP
4LHA-HTE/-HTZE
4LHA-HTP/-HTZP
Specified lube oil press, at 3300rpm
(measuring in the main oil gallery)
0.42±0.05MPa(4.3±0.5kgf/cm
2
)
Valve cleance
Intake (mm)
0.1
0.1
0.1
Valve cleance
Exhaust (mm)
0.5
0.14
0.3
Fuel iniection timin g (b.T.D.C. deg.)
13
12
6
Fuel injection press. (MPa(kgf/cm
2
)] 26.5-27.5(270-280)
23.5-24.5(240-250)
19.6-20.6(200-210)
Tightening torque of bolts and nuts
N*m (kgf-m)
Bolt & Nut size
Tightening Torque
Wrench
Bolt & Nut size
4LHA-STE,-DTE,HTE
Wrench
Cylinder head bolt
M13X1.5
* 1 s t : 108(11)
2nd: 167(17)
3rd: 186(19)
17mm
Connecting rod bolt
M11X1.0
* 113-123(11.5-12.5)
17mm
Main bearing cap bolt
M14X1.5
* 1 8 6 - 2 0 6 ( 1 9 - 2 1 )
19mm
Crank shaft V-pulley clamp bolt
M14X1.5
* 1 0 8 - 1 2 7 ( 1 1 - 1 3 )
Flywheel clamp bolt
M14X1.5
* 186-206(19—21)
Fuel injection nozzle clamp nut
M6X1.0
5.9-6.9 (0.6-0.7)
Fuel injection driving gear,
clamp nut
M14X1.5
* 59-69 ( 6 - 7 )
4LHA-HTE/HTZE/HTP/HTZP
Fuel injection driving gear,
clamp nut
M18X1.5
* 118-137(12-14)
4LHA-STE/STZE/STP/STZP
4LHA-DTE/DTZE/DTP/DTZP
• For general
* : Apply engine oil to the thread and seat.
I'—[NOTICE]
• Apply the following tightening torque to bolts having " 7 " on the head.
(JIS strength classification : 7 T )
O T i g h t e n bolts with no " 7 " mark to 6 0 % tightening torque.
O If the parts to be tightened are made from aluminum alloy, tighten the bolts to
80% tightening torque.
0
Bolt dia. x pitch mm
M 6 X 1 . 0
M 8 X 1 . 2 5
M 1 0 X 1 . 5
M 1 2 X 1 . 7 5
M 1 4 X 1 . 5
M 1 6 X 1 . 5
Tightening torque
( K N g { m m )
10.8+1.0
(1.1±0.1)
25.5±2.9
(2.6±0.3)
4 9 . 0 ± 4 . 9
(5.0±0.5)
8 8 . 3 ± 9 . 8
(9.0±1.0)
1 3 7 ± 9 . 8
(14.0±1.0)
2 2 6 ± 9 . 8
(23.0±1.0)
(Note) 80% for Al material of installation side
Name
Thread diameter
Tightening torque N»m(kgf-m)
PT plug
1/8
9.80(1.0)
PT plug
1/4
19.61 (2.0)
PT plug
3/8
29.42 (3.0)
PT plug
1/2
58.83 (6.0)
Ball joint bolt
M8
14.70(1.5)
Ball joint bolt
M12
29.42 (3.0)
Ball joint bolt
M14
44.12 (4.5)
Ball joint bolt
M16
53.93 (5.5)
1-13
Summary of Contents for 4LHA-DTP
Page 79: ...Y00R4782 2 Fig fc GEAR HOUSING REFER TO F i g l REFER TO F i g 2 8 2 9 7 EFER TO Fi g 5 ...
Page 81: ...Y00R4782 FLYWHEEL HOUSING 4LHA STZE P 4LHA DTZE P 4LHA HTZE P 13 1 4 ...
Page 87: ...Y00R4782 LUB OIL S U M P 9 7 7 7 7 o 1 01 21 2 N 4LHA HTE P 4LHA HTZE P OPTIONAL 12 ...
Page 89: ...Y0OR4782 OIL SEAL HOUSING REFER TO Fig 1 ...
Page 101: ...Y00R4782 Fig j 2 RåV Tfc JI K S U C T I O N M A N I F O L D ...
Page 107: ...Y00R4782 Fig CAMSHAFT DRIVING GEAR ...
Page 109: ...Y00R4782 Fig 1 C e 4LHA ST Z E P I O TURBOCHARGER 4LHA ST Z E P REFER TO F i g 1 3 ...
Page 111: ...Y00R4782 r 1 ft t y 4LHA DT Z E P F i g l O TURBOCHARGER 4LHA DT Z E P REFER TO F i g 1 3 ...
Page 113: ...Y00R4782 1 7 fcf 4LHA HT Z E P Fig I I T U R B O C H A R G E R 4LHA HT Z E P ...
Page 115: ...Y00R4782 Fig 18 ftiB M I X I N G E L B O W E X H A U S T B E N D 5 ...
Page 117: ...Y00R4782 Fig 18 1 5 E W K M I X I N G E L B O W E X H A U S T B E N D 5 ...
Page 121: ...Y00R4782 Fig I W AIR COOLER 4 L H A H T E P 4 L H A H T Z E P REFER TO F i g 24 ...
Page 127: ...Y00R4782 F i g t C LUB OIL COOLER REFER TO F i g 1 9 FLYWHEEL SIDE ...
Page 131: ...Y00R4782 Fig 24 LUB OIL SYSTEM REFER TO Fi g 2 4LHA STZE P 4LHA DTZE P REFER TO Fi g 6 ...
Page 135: ...Y00R4782 Fig C O LUB OIL PIPE TURBOCHARGER REFER TO F i g 1 5 1 6 1 7 ...
Page 137: ...Y00R4782 Fig 27 MMM V LUB OIL PIPE COOLER REFER TO F i g 22 a 7 f O U T L O STRAINER OUT ...
Page 139: ...Y00R4782 Q Q m y7 m 4LHA ST DT Z E P Fi g O C S W P U M P 4LHA ST DT Z E P ...
Page 141: ...Y00R4782 OQ ymxy 4LHA HT Z E P Fi g fc 57 C S W P U M P 4LHA HT Z E P ...
Page 143: ...Y00R4782 Fig COOLING FRESH W A T E R P U M P REFER TO F i g 62 ...
Page 145: ...Y00R4782 Fig 31 mo z 4LHA ST DT Z E P C F W COOLER 4LHA ST DT Z E P 5 f fc f ui FLYWHEEL SIDE ...
Page 149: ...Y00R4782 Q Q mMW 4LHA STE DTE P Fi g O O C S W PIPE 4LHA STE DTE P REFER TO F i g 3 1 ...
Page 155: ...Y00R4782 g g nm uy m 4LHA HT Z E P C S W PIPE 4LHA HT Z E P REFER TO F i g 32 11 12 SIED PART ...
Page 157: ...Y00R4782 Fig o e nmiuy 4LHA ST DT Z E P O D C F W PI PE 4LHA ST DT Z E P ...
Page 159: ...Y00R4782 Fig Q 7 JMP W7 I 4LHA HT Z E P O f C F W PIPE 4LHA HT Z E P REFER TO F i g 2 3 ...
Page 161: ...Y00R4782 Fi g Q O C S W STRAINER OPTIONAL c s w PUMP KINGSTON C O C K ...
Page 167: ...Y00R4782 4 1 mmxyy 4LHA ST DT Z E P I FUEL INJECTION P U M P 4LHA ST DT Z E P ...
Page 173: ...Y00R4782 ...
Page 175: ...Y00R4782 ...
Page 177: ...Y00R4782 43 M t GOVERNOR ...
Page 179: ...Y00R4782 Å A JWD f Ktfxr Fig F U E L F E E D P U M P REFER TO Fig 41 ...
Page 187: ...Y00R4782 Fig A O rø W7 4LHA ST DT Z E P H O FUEL PIPE 4LHA ST DT Z E P ...
Page 189: ...Y00R4782 Fig A Q miUy 4LHA ST DT Z E P f O FUEL PI PE 4LHA ST DT Z E P ...
Page 193: ...Y00R4782 Fig C n B7 f 4LHA ST DT Z E P U U FUEL STRAINER 4LHA ST DT Z E P ...
Page 195: ...Y00R4782 Fig K 1 TO7 i 4LHA HT Z E P w I FUEL STRAINER 4LHA HT Z E P REFER TO F i g 12 ...
Page 197: ...Y00R4782 Fig 52 OIL WATER SEPARATER OPTIONAL 19 mv t 9 14 F R O M FUEL TANK ...
Page 203: ...Y00R4782 F i g O O P O W E R STEERING P U M P C F W P U M P ...
Page 205: ...Y00R4782 Fig UU P O W E R S T E E R I N G C O O L E R T A N K 1 6 ...
Page 207: ...Y00R4782 57 ATFA f Fig O I ATF PIPE REFER TO F i g 5 6 FER TO F i g 5 5 ...
Page 211: ...Y00R4782 Fifl W O STARTING MOTOR REFER TO F i g 3 ...
Page 213: ...Y00R4782 GENERATOR REFER TO Fig 2 ...
Page 215: ...Y00R4782 Fig D I GENERATOR OPTIONAL REFER TO F i g 30 REFER TO F i g 60 ...
Page 221: ...Y00R4782 Fl g O O SENSOR MOUNT ...
Page 223: ...Y00R4782 H E A T E R P L U G O P T I O N A L 4 L H A H T E P 4 L H A H T Z E P ...
Page 225: ...Y00R4782 Fig OO I N S T R U M E N T P A N E L B T Y P E O P T I O N A L ...
Page 227: ...Y00R4782 Fig NSTRUMENT PANEL C TYPE OPTIONAL ...
Page 229: ...Y00R4782 66 Fig OO I N S T R U M E N T P A N E L C T Y P E O P T I O N A L ...
Page 231: ...Y00R4782 Fig 67 4 0 INSTRUMENT PANEL D TYPE OPTIONAL ...
Page 233: ...Y00R4782 Fig 67 N S T R U M E N T P A N E L D T Y P E O P T I O N A L ...
Page 235: ...Y00R4782 Fig 6 8 T O O L ...
Page 237: ...Y00R4782 Fig D Ø GASKET SET OPTIONAL 1 A ...
Page 302: ...Example of setup with HSW630A1 Hurth marine gear WATER INLET IS M l o 3 0 WATER INLET 2 3 ...
Page 303: ...Chapter 1 General 5 Dimensions i4LHA Series 4LHA STZE STZP 9 96 XVW 9 06 um 1 18 ...
Page 305: ...Chapter 1 General 5 Dimensions 4LHA Series 4LHA DTZE DTZP 9 96 XVW g oe nm 1 20 ...
Page 307: ...Chapter 1 General 5 Dimensions i4LHA Series 4LHA HTZE HTZP g 96 xvw S06NIW 1 22 ...
Page 317: ...Chapter 1 General 7 Electrical Diagrams m4LHA Series 4LHA STZE 1 30 ...
Page 318: ...Chapter 1 General 7 Electrical Diagrams 4LHA Series 4LHA DTZE 1 32 ...
Page 319: ...Chapter 1 General 7 Electrical Diagrams 4LHA Series 4LHA HTE HTZE Eng stop solenoid 1 33 ...
Page 473: ...Chapter 3 Fuel Injection Equipment 9 Tools 4LHA Serie t 3 2 51 ...
Page 507: ...Chapter 5 Lubrication System 1 Lubrication System 4LHA Serie 1 1 Construction ...
Page 519: ...Chapter 6 Cooling Water System 1 Cooling Water System 4LHA Series Cylinder block ...