Cat 141 & 143 Hydraulic Control Systems Operation Testing & Adjusting Manual – PDF DOWNLOAD

Description

Cat 141 & 143 Hydraulic Control Systems Operation Testing & Adjusting Manual – PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat 141 & 143 Hydraulic Control Systems Operation Testing & Adjusting Manual – PDF DOWNLOAD

141 & 143:    D4D:         D4D:
54G1-UP     47H1-UP   69K1-UP
62G1-UP     49J1-UP    74U1-UP
89U1-UP    59J1-UP    82J1-UP
97G1-UP     60J1-UP    97F1-UP
65J1-UP

INTRODUCTION :

 This publication has instructions and procedures for the subject on the front cover. The information, specifications, and illustrations in this publication are on the basis of information that was current at the time this issue was written. Correct operation, maintenance, test and repair procedures will give this product a long service life. Before starting a test, repair or rebuild job, the serviceman must read the respective sections of the Service Manual, and know all the components he will work on.

• Your safety, and the safety of others, is at all times very important. When you see this symbol Ci) or this symbol A in the manual, you must know that caution is needed for the procedure next to it. The symbols are warnings. To work safely, you must understand the job you do. Read all instructions to know what is safe and what is not safe. It is very important to know the weight of parts.
• Do not lift heavy parts by hand. Use a hoist. Make sure heavy parts have a good stability on the ground. A sudden fall can cause an accident. When lifting part of a machine, make sure the machine has blocks at front and rear.
• Never let the machine hang on a hoist, put blocks or stands under the weight. When using a hoist, follow the recommendation in the manual. Use correct lift tools as shown in illustrations to get the correct balance of the component you lift. This makes your work safer at all times.

TABLE OF CONTENTS:

Cat 141 & 143 Hydraulic Control Systems Operation Testing & Adjusting Manual – PDF DOWNLOAD

SYSTEMS OPERATION
External Control Valves 6
Hold Position Operation 5
Hydraulic System 4
Introduction 4
Make-Up Valve 6
Tank Control Valve 6
Tilt Circuit 6
Pressure Relief Valve 6
TESTING AND ADJUSTING
Hydraulic System 7
Hydraulic System Test Procedures 8
Lift Circuit Drift Test 8
Ripper Circuit Drift Test 9
Tilt Circuit Drift Test 9
Tool Bar Circuit Drift Test 8
Introduction 7
Operational Checks 7
Checking Pump Efficiency 8
Testing the Pressure Relief Valve 9
Visual Checks 7

PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]

S.V