Kubota ZD321, ZD323, ZD326, ZD331 Mower Workshop Service Manual

Kubota Mower Model ZD321, ZD323, ZD326, ZD331
Publication: 9Y111-02654
Format: PDF
Language: English

• Kubota ZD321, ZD323, ZD326, ZD331 Mower Workshop Manual – 313 Pages

Table of Content of the Mower ZD321, ZD323, ZD326, ZD331 Workshop Service Manual

GENERAL
SEPARATION
ENGINE
CLUTCH
TRANSMISSION
FRONT AXLE
BRAKES
REAR AXLE
STEERING
HYDRAULIC SYSTEM
ELECTRICAL SYSTEM

This Workshop Manual has been prepared to provide servicing personnel with information on the mechanism, service and maintenance of KUBOTA Mower ZD321, ZD323, ZD326, ZD331 . It is divided into three parts, General, Mechanism and Servicing for each section.
• General
Information on the tractor identification, the general precautions, maintenance check list, check and maintenance and special tools are described.
• Mechanism
Information on the construction and function are included. This part should be understood before proceeding with troubleshooting, disassembling and servicing.
• Servicing of the ZD321, ZD323, ZD326, ZD331
Information on the troubleshooting, servicing specification lists, tightening torque, checking and adjusting, disassembling and assembling and servicing which cover procedures, precautions, factory specifications and allowable limits.
All information illustrations and specifications contained in this manual are based on the latest product information available at the time of publication.

This ZD321, ZD323, ZD326, ZD331 Mower machine is a product of KUBOTA’s quality engineering and manufacturing. It is made of excellent materials and under a rigid quality control system. It will give you long, satisfactory service. To obtain the best use of your machine, please read this manual carefully. It will help you become familiar with the operation of the machine and contains many helpful hints about machine maintenance.

1. TROUBLESHOOTING …………………………………………………………………………2-S1
2. SERVICING SPECIFICATIONS …………………………………………………………..2-S3
3. TIGHTENING TORQUES ……………………………………………………………………2-S4
4. CHECKING AND ADJUSTING ……………………………………………………………2-S5
5. DISASSEMBLING AND ASSEMBLING………………………………………………2-S14
[1] SEPARATING TRANSAXLE ASSEMBLY ……………………………………..2-S14
[2] DISASSEMBLING TRANSAXLE CENTER CASE………………………….2-S19
[3] DISASSEMBLING PTO CLUTCH SHAFT ASSEMBLY………………….2-S21
[4] DISASSEMBLING HYDROSTATIC TRANSMISSION AND REAR
AXLE GEAR CASE ASSEMBLY………………………………………………….2-S26
[5] DISASSEMBLING REAR AXLE GEAR CASE………………………………2-S31
6. SERVICING ……………………………………………………………………………………..2-S35
[1] HYDROSTATIC TRANSMISSION………………………………………………….2-S35
[2] TRANSMISSION CASE………………………………………………………………..2-S37
[3] PTO CLUTCH …………………………………………………………………………….2-S39
[4] BRAKE……………………………………………………………………………………….2-S39

This is only part of the servicing table of content