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JINMA HHJM 30 Series User Manual

JINMA HHJM 30 Series
106 pages
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Table of Contents

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JINMA HHJM 30 Series Specifications

General IconGeneral
BrandJINMA
ModelHHJM 30 Series
CategoryTractor
LanguageEnglish

Summary

Precautions for Safe Operations

General Description

Key Technical Specifications of the Tractor

3.1 Parameters of the whole unit

Physical and dimensional parameters of the tractor.

3.2 Engine parameter

Specifications related to the tractor's engine.

3.3 Transmission system

Details about the tractor's transmission system components and types.

3.4 Traveling, steering, and braking

Information on how the tractor moves, steers, and brakes.

3.5 Working unit

Description of the tractor's working mechanisms and components.

3.6 Electric System

Overview of the tractor's electrical system and components.

3.7 Perfusion capacity

Capacities of various fluids for the tractor.

3.8 Air-brake Device

Details on the air-braking system.

3.9 Parameter of high clearance

Data related to the tractor's ground clearance.

Operation of the Tractor

4.1 Fuel and lubricating oil

Guidelines for fuel and oil selection and use.

4.2 Water

Information on using water for the tractor's cooling system.

4.3 Running-in

Procedure for breaking in new tractors or major repairs.

4.4 Steering mechanism and meters

Components and indicators for steering and monitoring tractor status.

4.5 Control and Drive

How to control and drive the tractor.

4.6 Operation and Use of the Working Units of Tractor

Operating the various working units attached to the tractor.

Technical Maintenance of the Tractor

5.1 Shift Technical Maintenance

Routine maintenance checks performed after each shift or work period.

5.2 I-grade Technical Maintenance

Maintenance performed every 250 working hours.

5.3 II-grade Technical Maintenance

Maintenance performed every 500 working hours.

5.4 III-grade Technical Maintenance

Maintenance performed every 1000 working hours.

5.5 Technical Maintenance in Winter

Specific maintenance procedures for winter operation.

5.6 Technical Maintenance for long-time storage

Procedures for storing the tractor for extended periods.

Structure of the Tractor and Its Maintenance

6.1 Transmission System

Components and maintenance of the transmission system.

6.1.1 Clutch

Description and adjustment of the clutch mechanism.

6.1.2 Shaft coupling

Function and disassembly of shaft couplings.

6.1.3 Gear box assembly

Structure and assembly of the gearbox.

6.1.4 Differential gear and differential lock

Function and adjustment of the differential.

6.1.5 Final transmission

Details on the final transmission system.

6.2 Travel& Steering System

Information on the tractor's travel and steering systems.

6.2.1 Steering gear

Structure, adjustment, and dismantling of the steering gear.

6.2.2 Brake

Structure, adjustment, and maintenance of the brake system.

6.2.3 Two-wheel Front Driving Axle

Structure, adjustment, and dismantling of the front driving axle.

6.2.4 Front driving axle.

Application, structure, and adjustment of the front driving axle.

6.2.5 Wheels

Structure, adjustment, and maintenance of tractor wheels.

6.3 Working unit

Components and operation of the tractor's working units.

6.3.1 Suspending system

Adjustment of the distributor and hydraulic lifter.

6.4 Electric installation

Overview of the tractor's electrical system.

6.4.1 Engine

Details on the engine's generator and its specifications.

6.4.2 Voltage adjuster

Function and adjustment of the voltage adjuster.

6.4.3 Battery.

Construction, function, and maintenance of the tractor battery.

6.4.4 Starter

Troubleshooting and repair of the starter motor.

6.4.5 Preheating plug

Function and use of the preheating plug.

6.4.6 Fuse box

Information about fuse grades and their purpose.

6.4.7 Front and Rear lights and horn

Operation of lights and horn for safety.

6.5 Intake and exhaust system

Structure and function of the air cleaner and muffler.

6.6 Use and adjustment of the air-braking device of the trailer

Operation and adjustment of the trailer's air-braking system.

6.11 Strucure, dismounting&reassembling and adjustment of the belt pulley subassembly

Details on the belt pulley's structure, disassembly, and adjustment.

Main Troubles and The Solutions

7.1 Hard or Failto Start Diesel

Causes and solutions for diesel engine starting issues.

7.2 Self-stop of diesel

Reasons for the diesel engine stopping unexpectedly and their remedies.

7.3 Inefficient power of diesel

Causes and solutions for reduced engine power.

7.4 Abnormal air exhaust color(greyish smoke is allowed.)

Interpreting exhaust smoke color and addressing related issues.

7.5 Too high temperature of exhuasted water

Causes and solutions for engine overheating.

7.6 Speed of diesel rises suddenly.

Identifying and resolving sudden engine speed increases.

7.7 Abnormal noise during engine running

Diagnosing and fixing unusual noises during engine operation.

7.8 Too-low pressure or zero pressure of engine oil

Troubleshooting low or zero engine oil pressure.

7.9 Brakes

Common brake problems and their solutions.

7.10 Clutch

Common clutch problems and their solutions.

7.11 Hydraulic suspending system

Troubleshooting issues with the hydraulic suspension system.

7.12 Electric system

Troubleshooting common electrical system problems.

7.12.1 Starte

Common starter issues and their causes and solutions.

7.12.2 Batteries

Problems related to the tractor's batteries and how to fix them.

7.12.3 Meters & Indicators

Troubleshooting issues with tractor meters and indicators.

7.12.4 Lights

Common problems with headlights, tail lights, and indicators.

7.12.5 silicon rectification generator

Troubleshooting common issues with the generator.

Appendix

8.1 Electric Wiring Map

Diagram illustrating the tractor's electrical wiring.

8.2 Size of suspending system

Dimensions and specifications for the suspending system components.

8.3 Driver Spare Parts

List of spare parts for the driver and their specifications.

8.4 Driver Tools

List of tools provided for the driver's use.

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