AGCO ST34A, ST41A Tractor Service Manual

Manual for: AGCO Tractor
Format: PDF
Book Number: 79033000 & 79033453C
AGCO

AGCO ST34A, ST41A Tractor Service Manual
AGCO Parts Catalog

Manual TABLE OF CONTENTS

GENERAL INFORMATION …… 01
ENGINE SERVICE MANUAL …… 02A
ENGINE …… 02B
MAJOR COMPONENTS ….03
CLUTCH ……. 04
TRANSMISSION ……05
HYDROSTATIC TRANSMISSION ….. 06
REAR AXLE AND BRAKES …… 07
FRONT AXLE …..08
HYDRAULICS … 09
ELECTRICAL ….. 10
HYDROSTATIC STEERING … 11
CAB AND AIR CONDITIONING ….. 12

ST34A, ST41A Manual Extract

OPERATION AND CONTROL OF AIR CONDITIONER
Operation
Start the engine.
Turn on the fan switch. The blower turns.
Turn on the air conditioner switch (A/C). The clutch is energized.
Select the air outlet by the air outlet changeover lever.
Move the temperature-adjusting lever.
Chill wind blows out through the air outlet grille.
Turn the discontinued conditioner switch and move the temperature-adjusting lever to the right, which leads to heating.
Turn on the air conditioner switch and move the temperature-adjusting lever to the left, which leads to cooling and dehumidification.

The AGCO ST34A and ST41A Tractor Service Manual contains detailed technical information and step-by-step procedures for servicing, maintaining, and repairing these tractor models. Its content typically includes:

General Information – Safety instructions, specifications, and torque values
Engine System – Diagnostics, disassembly, inspection, and reassembly procedures
Fuel System – Fuel pump servicing, injector maintenance, and system adjustments
Cooling System – Radiator servicing, coolant flow diagrams, and thermostat replacement
Transmission & Drivetrain – Gearbox repair, clutch adjustments, and differential servicing
Hydraulic System – Testing procedures, hydraulic circuit diagrams, and component servicing
Electrical System – Wiring diagrams, testing methods, and troubleshooting steps
Steering & Brakes – Adjustment procedures and repair instructions
Chassis & Body – Frame inspection and component replacement
Maintenance Schedule – Recommended service intervals and lubrication charts

This manual is designed for professional technicians and experienced owners to ensure proper operation, quick troubleshooting, and reliable repair of the AGCO ST34A and ST41A tractors. It includes both mechanical and electrical servicing details to keep the machines running at peak performance.