Doosan DISD SD 310 Install guide

SD 310
Shop Manual
950106-01386
Serial Number 010001 and Up (Tier II)
July 2012
DISD reserves the right to improve our products in a continuing process to provide the
best possible product to the market place. These improvements can be implemented at
any time with no obligation to change materials on previously sold products. It is
recommended that consumers periodically contact their distributors for recent
documentation on purchased equipment.
This documentation may include attachments and optional equipment that is not available
in your machine‘s package. Please call your distributor for additional items that you may
require.
Illustrations used throughout this manual are used only as a representation of the actual
piece of equipment, and may vary from the actual item.
950106-01386 Shop Manual

TABLE OF CONTENTS
Safety
Wheel Loader Safety .................................................................................... S0103010K
Specifications
Specifications for SD310 .............................................................................SPC000001
General Maintenance
General Maintenance Procedures................................................................... S0302000
Standard Torques............................................................................................ S0309000
Frame
Counterweight...............................................................................................SPC000003
Center Joint (Articulation Joint).....................................................................SPC000005
Engine and Drive Train
Engine....................................................................................................... SPC000006
Transmission and Torque Converter …………..............................................SPC000007
Front Axle .....................................................................................................SPC000009
Rear Axle ....................................................................................................SPC000010
Hydraulics
Cylinders........................................................................................................SPC000011
Main Pump....................................................................................................SPC000012
Steer Pump....................................................................................................SPC000013
Main Control Valve........................................................................................SPC000014
Feed Unit ... .......................................................................................... SPC000015
Priority Valve ................................................................................................SPC000016
Steering Unit..................................................................................................SPC000017
Motor....................................................................................................... SPC000018
Hydraulic Oil Tank.....................................................................................SPC000019
Hydraulic Schematic ........................................................................... SPC000020
Brake
Brake System .......................................................................................... SPC000021
Parking System............................................................................................ SPC000022
Table of Contents
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Electrical System
Air Conditioner...............................................................................................SPC000024
Electrical System ..........................................................................................SPC000025
Electrical Schematic ........................................................................ ...... .....SPC000027
Attachments
Table of Contents
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1SAFETY

S0103010K
2WHEEL LOADER
SAFETY
WHEEL LOADER SAFETYS0103010K
CAUTION!
Follow all safety recommendations and safe shop practices outlined in the front of this manual or
those contained within this section.
Always use tools and equipment that is in good working order.
Use lifting and hoisting equipment capable of safely handling load.
Remember, that ultimately safety is your own personal responsibility.
MODEL
SERIAL NUMBER RANGE
ALL MODELS
ALL MODELS
Copyright 2011 DISD
November 2011
Wheel Loader Safety S0103010K
Page 1

TABLE OF CONTENTS
To the Operator of a DISD Wheel Loader ........................................................................... 3
General Safety Essentials ................................................................................................... 6
Location of Safety Labels ................................................................................................. 6
Unauthorized Modifications.................................................................................................. 6
General Hazard Information ................................................................................................ 7
Before Starting Engine ...................................................................................................... 15
Machine Operation ............................................................................................................ 18
Maintenance...................................................................................................................... 25
Battery................................................................................................................................ 33
Towing .............................................................................................................................. 35
Shipping and Transportation ............................................................................................ 36
S0103010K Wheel Loader Safety
Page 2

TO THE OPERATOR OF A DISD WHEEL LOADER
DANGER!
Unsafe use of the wheel loader could lead to serious injury or death. Operating procedures,
maintenance and equipment practices or traveling or shipping methods that do not follow the
safety guidelines on the following pages could cause serious, potentially fatal injuries or extensive
damage to the machine or nearby property.
Please respect the importance of taking responsibility for your own safety, and that other people who may be
affected by your actions.
Safety information on the following pages is organized into the following topics.
1. ―General Safety Essentials‖ on page 6.
2. ―Location of Safety Labels‖ on page 6.
3. ―Unauthorized Modifications‖ on page 6.
4. ―General Hazard Information‖ on page 7.
5. ―Before Starting Engine‖ on page 15.
6. ―Machine Operation‖ on page 18.
7. ―Maintenance‖ on page 25.
8. ―Battery‖ on page 33.
9. ―Towing‖ on page 35.
10. ―Shipping and Transportation‖ on page 36.
Wheel Loader Safety S0103010K
Page 3

WARNING!
Improper operation and maintenance of this machine can be hazardous and could result in serious
injury or death.
Operator and maintenance personnel should read this manual thoroughly before beginning
operation or maintenance.
Keep this manual in the storage compartment to the rear of the operator’s seat, and have all
personnel involved in working on the machine periodically read the manual.
Some actions involved in operation and maintenance of the machine can cause a serious accident,
if they are not done in a manner described in this manual.
The procedures and precautions given in this manual apply only to intended uses of the machine.
If you use your machine for any unintended uses that are not specifically prohibited, you must be
sure that it is safe for any others. In no event should you or others engage in prohibited uses or
actions as described in this manual.
DISD delivers machines that comply with all applicable regulations and standards of the country to
which it has been shipped. If this machine has been purchased in another country or purchased
from someone in another country, it may lack certain safety devices and specifications that are
necessary for use in your country. If there is any question about whether your product complies
with the applicable standards and regulations of your country, consult DISD or your DISD
distributor before operating the machine.
S0103010K Wheel Loader Safety
Page 4