Hyundai H930ST, H940ST Backhoe Loader Service Manual

$34.00

Hyundai H930ST, H940ST Backhoe Loader Service Manual – 519 Pages
Operators Manual – 174 Pages

English
Format: PDF

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Description

Hyundai H930ST, H940ST Backhoe Loader Manual

Backhoe Loader Model: H930ST, H940ST
English
Format: PDF

Hyundai H930ST, H940ST Backhoe Loader Service Manual – 519 Pages
Operators Manual – 174 Pages

Manual Table of Content:

  • SECTION 1 GENERAL
  • SECTION 2 ENGINE
  • SECTION 3 POWER TRAIN SYSTEM
  • SECTION 4 BRAKE SYSTEM
  • SECTION 5 STEERING SYSTEM
  • SECTION 6 WORK EQUIPMENT
  • SECTION 7 ELECTRICAL SYSTEM

This Hyundai H930ST, H940ST service manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.

This service manual mainly contains the necessary technical information for operations performed in a service workshop.
For ease of understanding, the manual is divided into the following sections.

Structure and function
This group explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.

Operational checks and troubleshooting
This group explains the system operational checks and troubleshooting charts correlating problem to remedy.

Tests and adjustments
This group explains checks to be amide before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs.

Disassembly and assembly of the H930ST, H940ST Loader
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.
The specifications contained in this shop manual are subject to change at any time and without any advance notice. Contact your Hyundai distributor for the latest information.

The main components of the steering system are the priority valve in main pump, load sensing steer unit, hydraulic tank and front power track rod ram.
When the steering wheel is turned, a pressure demand is sensed at the priority valve in main pump via load sensing line LS.
Oil from the main pump is then distributed via the priority valve to the steer unit, which then directs the oil to the front power track rod ram until the required steering lock is achieved.
When the steering lock is held, the pressure signal LS ceases, flow from the main pump is now distributed to the main hydraulic circuit via the priority valve in main pump.
Maximum steering system pressure is controlled by a relief valve located in the steering unit.

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