KATO HD1430 III Hydraulic Excavator User Manual
- June 9, 2024
- Kato
Table of Contents
HD1430 III Hydraulic Excavator
Product Information
The product is a machine with the model number HD1430. It comes
with a serial number and engine serial number that are important
for ordering parts and servicing from authorized KATO dealers. The
user manual contains information on how to use the machine, a list
of appendix overhaul manuals, precautions on inspection and
servicing, safety parts for periodic replacement, inspection and
servicing table, lubrication, tightening torque table, and
judgement of the time for servicing. The manual also includes
specifications, layout and circuit diagram of equipment, engine
unit, hydraulic pump equipment, control equipment, front
attachment, superstructure, lower structure, and electrical
equipment.
Product Usage Instructions
-
Before operating the machine, read and understand the user
manual and instruction manual. -
Carry out preoperational checks before starting operation.
-
Check each test item according to the testing schedule of
monthly and yearly tests. -
If a problem occurs, refer to the user manual for
troubleshooting steps. -
For ordering parts and servicing from authorized KATO dealers,
provide the serial number and engine serial number of the
machine. -
Follow the lubrication precautions and recommended lubricants
table in the manual for proper maintenance of the machine. -
Refer to the tightening torque table for the standard bolt,
designated bolt, and hydraulic and pneumatic related joints. -
Judge the time for servicing each part using the guidelines
provided in the manual.
Applicable serial No. 8575747
HD1430
WARNING
You must read and understand this manual and instruction manual before
operating or servicing this machine.
306202
HD1430
306202
Introduction (857S-0001-1E)
This manual gives a basic summary of KATO hydraulic excavator and explains the
equipment making up the machine, and the structure, functions, disassembly and
assembly, adjustment, maintenance etc. of hydraulic-related equipment.
Improvement in the work rate and the lifetime of the machine are largely
controlled by the standards of inspection and servicing. Refer not just to
this manual but also to the separate instruction manual and parts list to gain
an understanding of the structure of the machine and carry out service
correctly. As a general rule, the content of this manual is compiled according
to the separate equipment which makes up the machine, but please understand
that the equipment on your machine may differ to some extent for reasons such
as technical improvement. In that case, use this manual as reference material.
This manual does not cover the engine or optional devices. Refer to the
separate service manuals.
Serial number and engine serial number (857S-0002-0E)
The serial number and engine serial number will assist in smooth
administrative processing of orders for parts and servicing from your
authorised KATO dealer, so please provide these numbers when ordering.
1
MEMO
2
Table of Contents
Introduction Serial number and engine serial number
(857V-0001-1E)
[1] [1]
A
Summary
1. How to use this manual
1
2. List of appendix overhaul manuals
2
3. Precautions on inspection and servicing
3
4. Safety parts for periodic replacement
10
5. Inspection and servicing table
11
6. Lubrication
17
7. Tightening torque table
23
8. Judgement of the time for servicing
27
B
Specifications
1. External views
31
2. General data
32
3. Working range
33
4. Dimensions and weight
34
C
Layout and circuit diagram of equipment
1. Part names
39
2. Hydraulic circuit diagram
43
3. Electrical circuit diagram
44
3
D
Engine unit
1. Engine-related equipment
47
2. Engine control
60
3. Data file
83
E
Hydraulic pump equipment
1. Main mechanism
85
2. Hydraulic pump equipment
87
3. Measurement and adjustment of the pressure of pressurised oil
89
4. Equipment related to the hydraulic pump
92
5. Data file
112
F
Control equipment
1. Control equipment
119
2. Equipment related to control devices
120
3. Changing procedure for control lever configuration
123
G
Front attachment
1. Front attachment
125
2. Removal and mounting of the front attachment
131
3. Data file
153
4
H
Superstructure
1. Swing equipment
163
2. Removal and mounting of swing equipment
165
3. Removal and mounting of equipment in the superstructure
170
4. Data file
179
I
Lower structure
1. Lower structure-related equipment
181
2. Travel equipment
183
3. Data file
198
J
Electrical equipment
1. Layout of electrical equipment
205
2. Heater
213
3. Air conditioner
215
4. Battery handling
221
5. Bulb replacement
223
6. Fuse replacement
223
7. High current fuse replacement
224
8. Inspection and replacement of the wiper blade
224
9. Data file
225
5
MEMO
6
A
Summary
1. How to use this manual
2. List of appendix overhaul manuals
3. Precautions on inspection and servicing
4. Safety parts for periodic replacement
5. Inspection and servicing table
6. Lubrication
6-1 Precautions on lubrication 6-2 Recommended lubricants table 6-3 Greasing
chart 6-4 Oiling chart
7. Tightening torque table
7-1 Tightening torque for meter screw standard bolt 7-2 Tightening torque for
designated bolt 7-3 Tightening torques for hydraulic and pneumatic related
joints
8. Judgement of the time for servicing
8-1 On-site method for hydraulic oil evaluation 8-2 When to disassemble
hydraulic equipment 8-3 Judgement of the time for servicing each part
(857V-0002-1E)
1 2 3 10 11 17
17 19 21 22
23
23 23 24
27
28 29 30
1. How to use this manual (857S-0005-1E)
(1) Carry out preoperational checks before starting operation. (2) Check each
test item according to the testing schedule of monthly and yearly tests.
If a problem occurs
Refer to each equipment chapter and investigate the location of the problem.
C: Layout and circuit diagram of equipment H: Superstructure
D: Engine unit
I: Lower structure
E: Hydraulic pump equipment
J: Electrical equipment
F: Control equipment G: Front attachment
APC100: Refer to the separate manual.
If disassembly of hydraulic units and other devices is required, refer to the “disassembly and assembly of equipment” section of each equipment chapter. The manual code of the “overhaul manual” of hydraulic units and other devices required for disassembly and assembly is printed, so refer to that procedure manual.
When you have repaired any malfunctioning parts, carry out the specified
inspections and check that there is enough oil. When replacing parts, always
check them with reference to the relevant parts list. Carry out preoperational
checks and test-run the equipment unloaded to confirm its safety.
Start work.
– 1 –
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