Daewoo Doosan D427 Diesel Engine 1550XL DSL702Skid Steer Loader Service Manual – PDF DOWNLOAD
DESCRIPTION:
Daewoo Doosan D427 Diesel Engine 1550XL DSL702Skid Steer Loader Service Manual – PDF DOWNLOAD
For Skid Steer Loaders
D427 Diesel Engine
1550XL(DSL702)
Important Safety Information :
- Most accidents involving product operation, maintenance and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.
- A person must be alert to potential hazards. This person should also have the necessary training, skills and tools to perform these functions properly. Read and understand all safety precautions and warnings before operating or performing lubrication, maintenance and repair on this product.
- Basic safety precautions are listed in the “Safety” section of the Service or Technical Manual. Additional safety precautions are listed in the “Safety” section of the owner/operation/maintenance publication.
- Specific safety warnings for all these publications are provided in the description of operations where hazards exist.
- WARNING labels have also been put on the product to provide instructions and to identify specific hazards. If these hazard warnings are not heeded, bodily injury or death could occur to you or other persons. Warnings in this publication and on the product labels are identified by the following symbol.
Idling Inspection
- 1. Warm up the engine thoroughly.
- 2. Run the engine at idle. Standard ldling speed : 1100 L 25
- 3. Adjust the idling speed if the speed is not within the specified range. Adjustment Adjust the idling speed by turning the idling adjusting bolt of the injection pump.
- 1. Remove the lock nut of the idling adjusting bolt.
- 2. Turn the idling adjusting bolt until the idling speed reaches standard valve.
- 3. Tighten the lock nut.
- 4. Run the engine for about 2-3 minutes and check if the idling speed is at standard value.
TABLE OF CONTENTS:
Daewoo Doosan D427 Diesel Engine 1550XL DSL702Skid Steer Loader Service Manual – PDF DOWNLOAD
Index
Engine
Specifications ……………………………………………………5
Troubleshooting Guide ……………………………………….6
Adjustment of Cylinder Head Valve Clearance/Idling….8
Adjustment of Valve Clearance ……………………………8
Idling
Inspection……………………………………………………..9
Adjustment ……………………………………………………9
Injection Timing
Inspection……………………………………………………..9
Adjustment ………………………………………………….10
Checking of Compression Pressure……………………10
Disassembly and Assembly……………………………….11
Inspection and Adjustment
Cylinder Head ……………………………………………..21
Valve…………………………………………………………..24
Valve Spring ………………………………………………..24
Push Rod ……………………………………………………25
Tappet ………………………………………………………..26
Rocker Arm …………………………………………………26
Piston and Piston Ring………………………………….27
Connectng Rod ……………………………………………29
Connectng Rod Bearing………………………………..30
Crankshaft…………………………………………………..31
Main Bearing ……………………………………………….32
Cylinder Block ……………………………………………..33
Cylinder liner ……………………………………………….33
Camshaft…………………………………………………….34
Gears …………………………………………………………35
Oil Seal……………………………………………………….36
Lubrication System
Outline
Structural View …………………………………………….37
Specifications ………………………………………………38
Troubleshooting Guide ……………………………………..38
Inspection
Checking Oil Pressure ………………………………….39
Oil Pump
Removal and Installation……………………………….39
Disassembly………………………………………………..39
Inspection……………………………………………………40
Assembly…………………………………………………….41
Oil Pan
Removal ……………………………………………………..41
Installation …………………………………………………..41
Inspection……………………………………………………41
Cooling System
Specifications ………………………………………………….42
Troubleshooting Guide ……………………………………..42
Thermostat
Removal ……………………………………………………..43
Inspection……………………………………………………43
Installation …………………………………………………..43
Water Pump
On-Vehicle Inspection …………………………………..44
Removal and Inspection ……………………………….44
Disassembly and Assembly …………………………..44
Inspection……………………………………………………45
V-Belt
Inspection……………………………………………………45
Fuel System
Outline ……………………………………………………………46
Structural View …………………………………………….46
Specifications ………………………………………………47
Troubleshooting Guide ……………………………………..47
Fuel Filter
Removal and Installation……………………………….49
Air Bleeding…………………………………………………49
Water-Drain …………………………………………………50
Replacement ……………………………………………….50
Injection pump
Structural View …………………………………………….51
On-Vehicle Inspection and Adjustment ……………52
Removal ……………………………………………………..53
Installation …………………………………………………..54
Air-Bleeding…………………………………………………54
Injection Nozzle
Structural View …………………………………………….55
Removal ……………………………………………………..55
Inspection and Adjustment…………………………….55
Assembly…………………………………………………….57
Installation …………………………………………………..
Engine
Specifications ……………………………………………………5
Troubleshooting Guide ……………………………………….6
Adjustment of Cylinder Head Valve Clearance/Idling….8
Adjustment of Valve Clearance ……………………………8
Idling
Inspection……………………………………………………..9
Adjustment ……………………………………………………9
Injection Timing
Inspection……………………………………………………..9
Adjustment ………………………………………………….10
Checking of Compression Pressure……………………10
Disassembly and Assembly……………………………….11
Inspection and Adjustment
Cylinder Head ……………………………………………..21
Valve…………………………………………………………..24
Valve Spring ………………………………………………..24
Push Rod ……………………………………………………25
Tappet ………………………………………………………..26
Rocker Arm …………………………………………………26
Piston and Piston Ring………………………………….27
Connectng Rod ……………………………………………29
Connectng Rod Bearing………………………………..30
Crankshaft…………………………………………………..31
Main Bearing ……………………………………………….32
Cylinder Block ……………………………………………..33
Cylinder liner ……………………………………………….33
Camshaft…………………………………………………….34
Gears …………………………………………………………35
Oil Seal……………………………………………………….36
Lubrication System
Outline
Structural View …………………………………………….37
Specifications ………………………………………………38
Troubleshooting Guide ……………………………………..38
Inspection
Checking Oil Pressure ………………………………….39
Oil Pump
Removal and Installation……………………………….39
Disassembly………………………………………………..39
Inspection……………………………………………………40
Assembly…………………………………………………….41
Oil Pan
Removal ……………………………………………………..41
Installation …………………………………………………..41
Inspection……………………………………………………41
Cooling System
Specifications ………………………………………………….42
Troubleshooting Guide ……………………………………..42
Thermostat
Removal ……………………………………………………..43
Inspection……………………………………………………43
Installation …………………………………………………..43
Water Pump
On-Vehicle Inspection …………………………………..44
Removal and Inspection ……………………………….44
Disassembly and Assembly …………………………..44
Inspection……………………………………………………45
V-Belt
Inspection……………………………………………………45
Fuel System
Outline ……………………………………………………………46
Structural View …………………………………………….46
Specifications ………………………………………………47
Troubleshooting Guide ……………………………………..47
Fuel Filter
Removal and Installation……………………………….49
Air Bleeding…………………………………………………49
Water-Drain …………………………………………………50
Replacement ……………………………………………….50
Injection pump
Structural View …………………………………………….51
On-Vehicle Inspection and Adjustment ……………52
Removal ……………………………………………………..53
Installation …………………………………………………..54
Air-Bleeding…………………………………………………54
Injection Nozzle
Structural View …………………………………………….55
Removal ……………………………………………………..55
Inspection and Adjustment…………………………….55
Assembly…………………………………………………….57
Installation …………………………………………………..
Engine Electrical System
Specifications ………………………………………………….58
Troubleshooting Guide ……………………………………..58
Starter
On-Vehicle Inspection …………………………………..60
Removal ……………………………………………………..60
Installation …………………………………………………..60
Free Running Test………………………………………..60
Disassembly………………………………………………..61
Inspection……………………………………………………62
Alternator
Circuit Diagram ……………………………………………65
Charging system cautions……………………………..65
On-Vehicle Inspection …………………………………..65
Checking No-Load Adjustment Voltage …………..66
Checking Output ………………………………………….66
Removal ……………………………………………………..66
Installation …………………………………………………..67
Disassembly and Assembly …………………………..67
Inspection……………………………………………………69
Glow Plugs
Checking Open Circuit of Glow plugs ……………..70
Removal and Installation……………………………….70
Technical Data……………………………………….72
Specifications ………………………………………………….58
Troubleshooting Guide ……………………………………..58
Starter
On-Vehicle Inspection …………………………………..60
Removal ……………………………………………………..60
Installation …………………………………………………..60
Free Running Test………………………………………..60
Disassembly………………………………………………..61
Inspection……………………………………………………62
Alternator
Circuit Diagram ……………………………………………65
Charging system cautions……………………………..65
On-Vehicle Inspection …………………………………..65
Checking No-Load Adjustment Voltage …………..66
Checking Output ………………………………………….66
Removal ……………………………………………………..66
Installation …………………………………………………..67
Disassembly and Assembly …………………………..67
Inspection……………………………………………………69
Glow Plugs
Checking Open Circuit of Glow plugs ……………..70
Removal and Installation……………………………….70
Technical Data……………………………………….72
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PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
R.D
Hi. I ordered a daewoo d427 engine manual. When i try to download it i get a error 404 can not find anything message, and now i am down to 5 downloads. Why can’t i open the download? –
Hello,
Thanks for purchasing the product.
Please find the download link: https://www.dropbox.com/s/ez8prg3zm6fs4r2/Daewoo%20Doosan%20D427%20Diesel%20Engine%201550XL%28DSL702%29Skid%20Steer%20Loader%20Service%20Manual%20%281%29.pdf?dl=1
Let me know if any questions to [email protected]