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TYM T273 HST User Manual

TYM T273 HST
232 pages
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TYM
TYMTYM
TYM
Service manual
for tractors
Model T233 T273
#604-9, Namsan-dong, Changwon-city, Kyungnam, Korea
TEL:82-55-279-4379, FAX:82-55-279-4447
www.tym.co.kr

Table of Contents

Questions and Answers:

TYM T273 HST Specifications

General IconGeneral
Engine Power27 hp
TransmissionHydrostatic (HST)
Drive4WD
SteeringHydrostatic power
Fuel Capacity6.6 gallons
3-Point HitchCategory 1
Hydraulic Remotes1

Summary

Chapter 1. Introduction

SECTION 2. SPECIFICATIONS

Detailed technical specifications for the T233 HST and T273 HST tractor models.

Chapter 2. Disassembly and reassembly of major components

1.SEPARATION OF THE FRONT AXLE AND AXLE BRACKET

Detailed procedure for separating the front axle and axle bracket.

2.SEPARATION OF THE ENGINE AND THE FRONT AXLE BRACKET

Procedure for separating the engine from the front axle bracket.

3.SEPARATION OF THE ENGINE AND THE TRANSMISSION.

Steps for separating the engine from the transmission.

4.SEPARATION OF THE TRANSMISSION AND REAR AXLE HOUSING

Procedure for separating the transmission and rear axle housing.

5.SEPARATION OF THE TRANSMISSION AND MID PTO GEARS

Instructions for separating the transmission and MID PTO gears.

6.SEPARATION OF THE TRANSMISSION AND CYLINDER CASE

Procedure for separating the transmission and cylinder case.

Chapter 3. ENGINE ACCESSORIES

8. TROUBLE SHOOTING

Troubleshooting guide for common radiator and cooling system problems.

CHAPTER 4. HST system

SECTION 1. SPECIFICATIONS

Technical specifications related to the HST system.

SECTION 3. TROUBLE SHOOTING

Troubleshooting guide for common HST system problems.

SECTION 6. TESTS AND ADJUSTMENT

Procedures for testing and adjusting the HST system.

SECTION 7. REPAIR

Detailed repair procedures for the HST system components.

1.HYDROSTATIC PEDAL AND NEUTRAL ADJUSTMENT

Steps for adjusting the hydrostatic pedal and ensuring neutral position.

2. HYDROSTATIC PUMP PRESSURE TEST

Procedure for testing the hydrostatic pump pressure.

3.CHARGE PUMP PRESSURE TEST

Procedure for testing the charge pump pressure.

SECTION 7. REPAIR

1.TRACTOR SPLITTING (FRONT)

Step-by-step guide for splitting the tractor into front and rear sections.

2. HYDRAULIC TRANSMISSION REMOVAL & INSTALLATION

Procedures for removing and installing the hydraulic transmission.

1. Hydrostatic Transmission Disassembly

Detailed steps for disassembling the hydrostatic transmission.

CHAPTER 5. Transmission

CHAPTER 6. FRONT AXLE(4WD)

CHAPTER 7. Rear axle and brakes

Chapter 8. Power assisted steering system

Chapter 9 Hydraulic system

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