Item Number: 47544213
Description: 1221F Tier 4 Wheel Loader - Complete
Language: English
Type: Service Manual
Model: 1221F
FOREWORD
1. STRUCTURE
This 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
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.
