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Kipor KM2V80 User Manual

Kipor KM2V80
54 pages
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Thank you for purchasing Kipor KM2V80 series diesel engine. In order to ensure proper
operation, reliable running and good economic benefit of your machine, it is especially important
for you to operate correctly and maintain carefully. This manual will tell you how to operate and
maintain the machine correctly, it will also give you detail instruction about the main technical
specification, configuration and troubleshooting.
Content
Instruction of products…………………………………………………………………………..1
1. Brief instruction of products……………………………………………………………....1
2. Composition of model and its meaning………………….………………………………1
3. External installation drawings and names of parts……………………………………. 2
4. Specification………………………………………………………………………………. 6
5. Main adjusting parameter………………………………………………………………… 7
6. Tighten torque values of main bolts and nuts……………………………………………7
7. Fit clearance and interference table………………………………………………………8
Technical maintenance………………………………………………………………………………9
1. Daily check and periodic check …………………………………………………….9
2. Procedure of periodic maintenance………………………………………………………..9
Disassembly and reassembly………………………………………………………………….. 13
1. Basic procedure of disassembly…………………………………………………………..13
2. Basic procedure of reassembly……………………………………………………………18
Check and maintenance……………………………………………………………………………22
1. Cylinder cover…………………………………………………………………………….. 22
2. Camshaft...............................………………………………………………………………23
3. Piston and piston pin……………………………………………………………………… 24
4. Crankshaft………………………………………………………………………………… 25
5. Cylinder block and cylinder cover................................................................................
6. Lubrication system……………………………………………………………………….. 27
7. Cooling system…………………………………………………………………………… 27
8. Fuel system……………………………………………………………………………… 28
The electrical system…………………………………………………………………………… 29
1. Starter motor……………………………………………………………………………… 29
2. Heater plug............…………………………………………………………………… .31
Troubleshooting and remedy of engine………………………………………………………...35
Preliminary run...........................................................................................................….........39

Table of Contents

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Kipor KM2V80 Specifications

General IconGeneral
BrandKipor
ModelKM2V80
CategoryEngine
LanguageEnglish

Summary

Product Information

Instruction of products

Overview of the Kipor KM2V80 series diesel engine, its features, and benefits.

Composition of model and its meaning

Explanation of the model designation and its components.

External installation drawings and name of parts

Diagrams showing external views and identification of engine parts.

Specifications

Main specification table

Table detailing key technical specifications of the KM2V80 diesel engine.

Main adjusting specification

Key parameters for engine adjustment, including valve timing and pressures.

Tighten torque of main bolt and nut

Specifications for tightening torque values of various engine bolts and nuts.

Fit clearance and interference table

Table listing standard and fitting clearances for engine components.

Technical Maintenance

Daily check and periodic check

Guidelines for performing daily checks and understanding periodic maintenance schedules.

Procedure of periodic check

Detailed procedures for periodic checks at different service intervals.

First 50h operation check

Specific maintenance tasks recommended after the initial 50 hours of operation.

Check per 250h operation

Maintenance tasks to be performed every 250 hours of engine operation.

Check per 500h operation

Maintenance tasks to be performed every 500 hours of engine operation.

Check per 1000h operation

Maintenance tasks to be performed every 1000 hours of engine operation.

Check per 2000h running

Maintenance tasks to be performed every 2000 hours of engine running.

Disassembly and Reassembly

Basic procedure of disassembly

General guidelines and preparation steps for engine disassembly.

Disassemble muffler weldment

Steps for removing the muffler assembly.

Disassembly the air filter assembly

Steps for removing the air filter assembly.

Disassemble the heat abstraction water tank and overflow tank parts

Steps for removing the cooling system tank components.

Disassemble fan gasket, fan impeller and fan seat

Steps for removing fan assembly components.

Disassembly the air conduct cover parts

Steps for removing the air intake ducting components.

Disassemble the inlet pressurizer tank

Steps for removing the air intake pressurizer tank.

Disassemble the water pipe weldment

Steps for removing cooling system pipework.

Disassemble the thermostat parts, water outlet pipe seat and water outlet connection pipe.

Steps for removing thermostat and related cooling system parts.

Disassemble the starting motor parts

Steps for removing the starter motor and its mounting.

Disassemble the cylinder cover parts

Steps for removing cylinder head components.

Disassemble the high pressure oil pipe parts and fuel injector assembly

Steps for removing fuel injection lines and injectors.

Disassemble the flywheel parts and electromagnetic rotor parts

Steps for removing the flywheel and associated rotor parts.

Disassemble the crankcase cover parts

Steps for removing the engine crankcase cover.

Disassemble the camshaft and valve tappet

Steps for removing camshaft and valve tappet components.

Disassemble the piston connection rod assembly

Steps for removing piston and connecting rod assemblies.

Disassemble the crankshaft parts

Steps for removing the crankshaft.

Basic procedure of reassemble

General guidelines and preparation steps for engine reassembly.

Component Checks and Maintenance

Cylinder cover and valve system

Checks and maintenance for the cylinder head, valves, and seats.

Camshaft parts inspection

Inspection procedures for camshaft journals, height, and clearances.

Piston and piston pin checks

Inspection of pistons, rings, pins, and their clearances.

Crankshaft and bearing checks

Inspection of crankshaft journals, connecting rod, and main bearings.

Lubricating system checks

Checks and clearance measurements for the oil pump.

Cooling system checks

Checking thermostat opening temperature and radiator water leakage.

Fuel system checks

Procedures for checking fuel injection pressure, spray, and sealing.

Starting System

Starter motor

Checking the starter motor for electrical conductivity and operation.

Check electromagnetic switch

Testing the function of the electromagnetic switch.

Motor disassembly

Steps for disassembling the starter motor.

Starter motor inspection and maintenance

Inspection and maintenance of starter motor components like commutator and brushes.

Glow plug

Checking the resistance and condition of the glow plug.

Engine Troubleshooting

Fault of Alarm System

Diagnosing and resolving issues indicated by alarm and indicator lamps.

Fault Starting

Troubleshooting common problems related to engine starting.

Abnormal smoke of exhaust air

Identifying causes and remedies for black, blue, and white exhaust smoke.

Insufficient Power of Engine

Diagnosing reasons for reduced engine power and their solutions.

Unstable operation

Troubleshooting erratic engine performance and unstable running.

Overheat of Engine

Identifying causes and solutions for engine overheating.

Sudden Stop

Troubleshooting reasons for the engine stopping unexpectedly.

Abnormal noise in engine while running

Diagnosing and resolving abnormal noises occurring during engine operation.

Preliminary Operation

Preparing work before starting

Essential checks and preparation steps before initial engine operation.

Check and add fuel

Procedure for checking and refilling the fuel tank.

Check and add oil

Procedure for checking and refilling the engine oil level.

Check and add cooling water

Procedure for checking and refilling the cooling water.

Check the flexibility of governing handle.

Ensuring the governing handle operates smoothly.

Check the alarm system

Verifying the proper functioning of the engine alarm system.

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