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YANMAR ENGINE LHA SERIES: 4LHA-STE/STZE/STP/STZP 4LHA-DTE/DTZE/DTP/DTZP 4LA-HTE/HTZE/HTP/HTZP Service Manual
Description:
Yanmar Marine Diesel Engines Model 4LHA-STE, 4LHA-STZE, 4LHA-STP, 4LHA-STZP, 4LHA-DTE, 4LHA-DTZE, 4LHA-DTP, 4LHA-DTZP, 4LHA-HTE, 4LHA-HTZE, 4LHA-HTP, 4LHA-HTZP, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Type of manual: Service Manual
Size: 20,9MB
Format: PDF
Brand: YANMAR
Page: 400
Language: English
TABLE OF CONTENTS;
CHAPTER 0 FOR SAFETY
1. FOR SAFE SERVICING .... 0-1
2. PRECAUTION FOR SAFE SERVICING ...O-2
(A) Service Shop (Place) ... 0-2
(B) Working Wear .. 0-3
(G) Tools to Be Used .... 0-3
(D) Use of Genuine Parts, Oil and Grease
(E) Bolt and Nut Tightening Torques ...
(F) Electrical Parts ..
(G) Waste Treatment ..
(H) Handling the Product ... 0-5
3 LOCATION OF PRODUCT SAFETY LABELS .... 0-6
CHAPTER 1 GENERAL
1. Exterior Views ..... 1—1
2. Specifications ... 1’2
3. Service Standards ..... 1—3
4. Performance Curves .... 1—5
5. Dimensions .... 1—6
6. Piping Diagrams .. .. 1—7
7. Eiectrical Diagrams ... 1-8
CHAPTER 2 BASIC ENGINE
1. Disassembly and ReassemnyTools ... 2—1
2. Cylinder Block ..... 2-9
3. Cylinder Liners .... 212
4. Cylinder Head ... 2-14
5. Piston and Piston Pins . 2-21
6. Connecting Rod .. 2-25
7. Crankshaft and Main Bearing .. 2-28
8. Camshaft and Tappets . 2- 32
9. Timing Gear ... 2- 35
10. Flywheel . 2 36
CHAPTER 3 FUEL INJECTION EQUIPMENT
3-1. DISTRIBUTOR TYPE
1. Fuel Supply System .. 3-1-1
2. Bleeding and Checking Injection Timing ... 3-1-2
3. Fuel Injection Pump Outline .... 3-1—4
4. Fuel System .... 3-1-5
5. Injection Pump Construction and Operation ..... 3-1-6
6. Goverming Mechanism ... 3-1—16
7. Timer Construction and Operation... .. 3-1-38
8. Magnet Valve ... 3-1-43
9. Pump Reassembly, Adjustment and Inspection .. 3-1-44
10. Test Bench Adjustment of VE Pump ... 3-1-52
11. Troubleshooting ... 3-1-55
12. Fuel Injection Nozzle .. 3-1-59
13. Fuel Filter .. 3-1-63
3-2. YPES-AL TYPE
1. Fuel Supply System . 3-2-1
2. Disassembiy,Reassembly and Inspection of Governor .... 3-2-15
3. Disassemblyfleassembiy and Inspection of Fuel Injection Pump .. 3-2-21
4. Adjustment of Fuel Injection and Governor .. 3-2-31
5. Automatic Advancing Timer ... 3-2-38
6. Fuel Feed Pump ... 3-2-40
7. Fuel Injection Nozzle .... 3-2-43
8. Troubleshooting ... .. 3-2-48
9. Tools .. 3—2-50
0. Fuel Injection Pump Specifications .. 3-2-53
1. Service Date .... 3-2-54
CHAPTER 4 INTAKE AND EXHAUST SYSTEM
1. Intake and Exhaust System ..... 4-1
2. Intake Silencer . .4-2
3. Intake Manifold .... 4-3
4. Turbocharger ... 4—4
5. Mixing Elbow .. 4-26
6. Breather ... 4-27
CHAPTER 5 LUBRICATION SYSTEM
1. Lubrication System ... 5-1
2. Lube Oil Pump . .. 5-3
3. Lube Oil Filter ... 5-6
4. Oil Pressure Control Valve . 5-8
5. Lube Oil Cooler ... .. 5—9
6. Piston Cooling Nozzle .. 5-10
7. Rotary Waste Oil Pump (Optional) ... 5-11
CHAPTER 6 COOLING WATER SYSTEM
1. Cooling Water System . 6-1
2. Sea Water Pump ..... 6-4
3. Fresh Water Pump. .. 6-7
4. Heat Exchanger ... 6-10
5. Pressure Cap and Sub Tank. .. 6-12
6. Thermostat ..... 6-14
7. Kingston Cock (Optional) .... 6-16
8. Sea Water Filter (Optional) .... 6-17
9. Bilge Pump and Bilge Strainer (Optional) ... 6—18
CHAPTER 7 REDUCTION AND REVERSING GEAR
7-1. Marine gear model KM5A
1. Construction .... 7-1-1
2. Shifting Device .... 7-1-5
3. Inspection and Servicing ... 7-1-10
4. Special Tools ... .. 7-1-20
5. Disassembly .... 7-1-21
6. Reassembly ... 7-1-29
7-2. Marine gear model HSW630A1
1. Construction .... 7-2-1
2. Shifting Device .... 7-2-2
3. Inspection and Servicing ... 7—2-6
4. Disassembly .. .. 7-2-9
5, Reassembly ... 7-2-23
CHAPTER 8 REMOTE CONTROL (OPTIONAL)
1. Remote Control System .. 8-1
2. Remote Control Installation ..... 8-2
3. Remote Control Inspection ..... 8-5
4. Remote Control Adjustment ... 8-6
CHAPTER 9 ELECTRICAL SYSTEM
1. System Diagram .... 9-1
2. Battery .. 9~3
3. Starter Motor . 9—7
4. Alternator ... 9-17
5. Instrument Panel .... 9—35
6. Warning Devices... .. 9-37
7. Tachometer ... 9-40
Description:
Yanmar Marine Diesel Engines Model 4LHA-STE, 4LHA-STZE, 4LHA-STP, 4LHA-STZP, 4LHA-DTE, 4LHA-DTZE, 4LHA-DTP, 4LHA-DTZP, 4LHA-HTE, 4LHA-HTZE, 4LHA-HTP, 4LHA-HTZP, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Type of manual: Service Manual
Size: 20,9MB
Format: PDF
Brand: YANMAR
Page: 400
Language: English
TABLE OF CONTENTS;
CHAPTER 0 FOR SAFETY
1. FOR SAFE SERVICING .... 0-1
2. PRECAUTION FOR SAFE SERVICING ...O-2
(A) Service Shop (Place) ... 0-2
(B) Working Wear .. 0-3
(G) Tools to Be Used .... 0-3
(D) Use of Genuine Parts, Oil and Grease
(E) Bolt and Nut Tightening Torques ...
(F) Electrical Parts ..
(G) Waste Treatment ..
(H) Handling the Product ... 0-5
3 LOCATION OF PRODUCT SAFETY LABELS .... 0-6
CHAPTER 1 GENERAL
1. Exterior Views ..... 1—1
2. Specifications ... 1’2
3. Service Standards ..... 1—3
4. Performance Curves .... 1—5
5. Dimensions .... 1—6
6. Piping Diagrams .. .. 1—7
7. Eiectrical Diagrams ... 1-8
CHAPTER 2 BASIC ENGINE
1. Disassembly and ReassemnyTools ... 2—1
2. Cylinder Block ..... 2-9
3. Cylinder Liners .... 212
4. Cylinder Head ... 2-14
5. Piston and Piston Pins . 2-21
6. Connecting Rod .. 2-25
7. Crankshaft and Main Bearing .. 2-28
8. Camshaft and Tappets . 2- 32
9. Timing Gear ... 2- 35
10. Flywheel . 2 36
CHAPTER 3 FUEL INJECTION EQUIPMENT
3-1. DISTRIBUTOR TYPE
1. Fuel Supply System .. 3-1-1
2. Bleeding and Checking Injection Timing ... 3-1-2
3. Fuel Injection Pump Outline .... 3-1—4
4. Fuel System .... 3-1-5
5. Injection Pump Construction and Operation ..... 3-1-6
6. Goverming Mechanism ... 3-1—16
7. Timer Construction and Operation... .. 3-1-38
8. Magnet Valve ... 3-1-43
9. Pump Reassembly, Adjustment and Inspection .. 3-1-44
10. Test Bench Adjustment of VE Pump ... 3-1-52
11. Troubleshooting ... 3-1-55
12. Fuel Injection Nozzle .. 3-1-59
13. Fuel Filter .. 3-1-63
3-2. YPES-AL TYPE
1. Fuel Supply System . 3-2-1
2. Disassembiy,Reassembly and Inspection of Governor .... 3-2-15
3. Disassemblyfleassembiy and Inspection of Fuel Injection Pump .. 3-2-21
4. Adjustment of Fuel Injection and Governor .. 3-2-31
5. Automatic Advancing Timer ... 3-2-38
6. Fuel Feed Pump ... 3-2-40
7. Fuel Injection Nozzle .... 3-2-43
8. Troubleshooting ... .. 3-2-48
9. Tools .. 3—2-50
0. Fuel Injection Pump Specifications .. 3-2-53
1. Service Date .... 3-2-54
CHAPTER 4 INTAKE AND EXHAUST SYSTEM
1. Intake and Exhaust System ..... 4-1
2. Intake Silencer . .4-2
3. Intake Manifold .... 4-3
4. Turbocharger ... 4—4
5. Mixing Elbow .. 4-26
6. Breather ... 4-27
CHAPTER 5 LUBRICATION SYSTEM
1. Lubrication System ... 5-1
2. Lube Oil Pump . .. 5-3
3. Lube Oil Filter ... 5-6
4. Oil Pressure Control Valve . 5-8
5. Lube Oil Cooler ... .. 5—9
6. Piston Cooling Nozzle .. 5-10
7. Rotary Waste Oil Pump (Optional) ... 5-11
CHAPTER 6 COOLING WATER SYSTEM
1. Cooling Water System . 6-1
2. Sea Water Pump ..... 6-4
3. Fresh Water Pump. .. 6-7
4. Heat Exchanger ... 6-10
5. Pressure Cap and Sub Tank. .. 6-12
6. Thermostat ..... 6-14
7. Kingston Cock (Optional) .... 6-16
8. Sea Water Filter (Optional) .... 6-17
9. Bilge Pump and Bilge Strainer (Optional) ... 6—18
CHAPTER 7 REDUCTION AND REVERSING GEAR
7-1. Marine gear model KM5A
1. Construction .... 7-1-1
2. Shifting Device .... 7-1-5
3. Inspection and Servicing ... 7-1-10
4. Special Tools ... .. 7-1-20
5. Disassembly .... 7-1-21
6. Reassembly ... 7-1-29
7-2. Marine gear model HSW630A1
1. Construction .... 7-2-1
2. Shifting Device .... 7-2-2
3. Inspection and Servicing ... 7—2-6
4. Disassembly .. .. 7-2-9
5, Reassembly ... 7-2-23
CHAPTER 8 REMOTE CONTROL (OPTIONAL)
1. Remote Control System .. 8-1
2. Remote Control Installation ..... 8-2
3. Remote Control Inspection ..... 8-5
4. Remote Control Adjustment ... 8-6
CHAPTER 9 ELECTRICAL SYSTEM
1. System Diagram .... 9-1
2. Battery .. 9~3
3. Starter Motor . 9—7
4. Alternator ... 9-17
5. Instrument Panel .... 9—35
6. Warning Devices... .. 9-37
7. Tachometer ... 9-40
