Hyundai R35Z-7 User manual

OPERATION MANUAL
HYUNDAI
EXCAVATOR
R35Z-7

http://marengine.com/r35Z-7-excavator

CONTENTS
Foreword --------------------------------------------------------- 0-1
Before servicing this machine -------------------------- 0-2
EC regulation approved ----------------------------------- 0-3
Table to enter S/No and distribution ---------------------- 0-4
Safety labels ---------------------------------------------------- 0-5
Guide(Direction, S/No, Symbol) -----------------------
0-11
1. SAFETY HINTS
1. Before operating the machine -------------------- 1-1
2. During operating the machine
-------------------- 1-6
3. During maintenance
---------------------------------- 1-13
4. Parking
----------------------------------------------------- 1-16
2. SPECIFICATIONS
1. Major components ------------------------------------ 2-1
2. Specifications
--------------------------------------------
2-2
3. Working range
------------------------------------------- 2-3
4. Weight
------------------------------------------------------ 2-4
5. Lifting capacities
---------------------------------------- 2-5
6. Bucket selection guide
------------------------------- 2-7
7. Undercarriage
------------------------------------------- 2-8
8. Specification for major components
----------- 2-9
9. Recommended oils
----------------------------------- 2-12
3. CONTROL DEVICES
1. Cab devices ---------------------------------------------- 3-1
2. Cluster
------------------------------------------------------ 3-3
3. Switches
--------------------------------------------------- 3-7
4. Levers and pedals
------------------------------------- 3-10
5. Air conditioner and heater
-------------------------- 3-13
6. Others
------------------------------------------------------- 3-15
4. OPERATION
1. Suggestion for new machine
--------------------- 4-1
2. Check before starting the engine
--------------- 4-2
3. Starting and stop the engine
---------------------- 4-3
4. Operation of the working device
----------------- 4-7
5. T
raveling of the machine
---------------------------- 4-8
6. Efficient working method
------------------------------- 4-11
7. Operation in the special work sites
------------- 4-15
8. Normal operation of excavator
------------------- 4-17
9. Attachment lowering
----------------------------------- 4-18
10. Storage
----------------------------------------------------- 4-19
11. RCV lever operating pattern
---------------------- 4-21
5. TRANSPORTATION
1. Preparation for transportation
-------------------- 5-1
2. Dimension and weight
------------------------------- 5-2
3. Loading the machine
--------------------------------- 5-4
4. Fixing the machine
------------------------------------ 5-6
5. Loading and unloading by crane
------------------- 5-7
6. MAINTENANCE
1. Instruction ------------------------------------------------- 6-1
2. Tightening torque
-------------------------------------- 6-5
3. Fuel, coolant and lubricants
----------------------- 6-8
4. Maintenance check list
------------------------------ 6-10
5. Maintenance chart
------------------------------------ 6-15
6. Service instruction
------------------------------------- 6-17
7. Electrical system
--------------------------------------- 6-34
8. Air conditioner and heater
--------------------------
6-37
7. TROUBLESHOOTING GUIDE
1. Engine ------------------------------------------------------ 7-1
2. Electrical system
--------------------------------------- 7-2
3 Others
-------------------------------------------------------- 7-3
8. HYDRAULIC BREAKER
1. Selecting hydraulic breaker ------------------------ 8-1
2. Circuit configuration
----------------------------------- 8-2
3. Maintenance
--------------------------------------------- 8-3
4. Precaution when operating the breaker
------ 8-4
5. Quick clamp
---------------------------------------------- 8-6

0-1
This manual contains a number of instructions and safety recommendations regarding driving,
handling, lubrication, maintenance, inspection and adjustment of the excavator.
The manual is to promote safety maintenance and enhance machine performance.
Keep this manual handy and have all personnel read it periodically.
If you sell the machine, be sure to give this manual to the new owners.
This machine complies with EC directive "89/392/EEC".
1. Read and understand this manual before operating the machine.
This operator's manual may contain attachments and optional equipment that are not available in
your area. Please consult your local Hyundai distributor for those items you require.
Improper operation and maintenance of this machine can be hazardous and could result in serious
injury or death.
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 you and others. In no event should you or others engage in prohibited uses of
actions as described in this manual.
2. Inspect the jobsite and follow the safety recommendations in the safety hints section before
operating the machine.
3. Use genuine Hyundai spare parts for the replacement of parts.
We expressly point out that Hyundai will not accept any responsibility for defects resulting from non-
genuine parts or non workmanlike repair.
In such cases Hyundai cannot assume liability for any damage.
Continuing improvements in the design of this machine can lead to changes in detail which may not
be reflected in this manual. Consult Hyundai or your Hyundai distributor for the latest available
information for your machine or for questions regarding information in this manual.
FOREWORD

0-2
It is the responsibility of the owner and all service and maintenance personnel to avoid accidents and
serious injury by keeping this machine properly maintained.
It also is the responsibility of the owner and all service and maintenance personnel to avoid accidents
and serious injury while servicing the machine.
No one should service or attempt to repair this machine without proper training and supervision.
All service and maintenance personnel should be thoroughly familiar with the procedures and
precautions contained in this manual.
All personnel also must be aware of any federal, state, provincial or local laws or regulations covering
the use and service of construction equipment.
The procedures in this manual do not supersede any requirements imposed by federal, state,
provincial or local laws.
Hyundai can not anticipate every possible circumstance or environment in which this machine may be
used and serviced.
All personnel must remain alert to potential hazards.
Work within your level of training and skill.
Ask your supervisor if you are uncertain about a particular task. Do not try to do too much too fast.
Use your common sense.
BEFORE SERVICING THIS MACHINE

0-3
 Noise level (EN474-1 ANNEX4.10 and 2000/14/EC) are as followings.
LWA : 94
dB (EU only)
LPA : 75
dB
 The value of vibrations transmitted by the operator's seat are lower than standard value of (EN474-1
ANNEX 4.3.1.3)
E
EC REGULATION APPROVED

4-7
Confirm the operation of control lever and
working device.
Left control lever controls arm and swing.
Right control lever controls boom and bucket.
When you release the control lever, control
lever returns to neutral position automatically.
When operating swing, consider the swing
distance by inertia.
Left control lever
1 Arm roll-out
2 Arm roll-in
3 Swing right
4 Swing left
4. OPERATION OF WORKING DEVICE
Right control lever
5 Boom lower
6 Boom raise
7 Bucket roll-out
8 Bucket roll-in
Dozer control lever
9 Dozer blade up
10 Dozer blade down
ö
1)
2)
3)
ö
ö
ö
ö
6
5
8
7
9
10
32
14
58
76
10
9
1112
13 14
2
1
3
4
R35Z74OP06A
R35Z74OP07
R35Z74OP08
Boom swing pedal
11 Boom swing right
12 Boom swing left
Option control pedal
13, 14 Refer to optional attachment
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ö
11
12
R35Z74OP15

5-6
Lower down the working device on the loading
plate of trailer.
Keep the safety lever on the LOCK position.
Turn OFF all the switches and remove the key.
1)
2)
3)
4. FIXING THE MACHINE
Secure all locks.
5)
Place timber underneath of the track and fix firmly
with wire rope to prevent the machine from
moving forward, backward, right or left.
6)
Starting switch
Safety lever
Service door
Engine hood
Tool box
Cabin
R35Z75TA12
R35Z75TA10
Chain
R35Z75TA11

5-7
Check the weight, length, width and height of the
machine referring to the chapter 2, specification
when you are going to hoist the machine.
Use long wire rope and stay to keep the distance
with the machine as it should avoid touching with
the machine.
Put a rubber plate contact with wire rope and
machine to prevent damage.
Place crane on the proper place.
Install the wire rope and stay like the illustration.
Make sure wire rope is proper size.
Place the safety lever to LOCK position to
prevent the machine moving when hoisting the
machine.
The wrong hoisting method or installation of
wire rope can cause damage to the machine.
Do not load abruptly.
Keep area clear of personnel.
5. LOADING AND UNLOADING BY CRANE
Wire rope
Stay
Boom
Dozer blade
Wire rope
Stay
1)
2)
3)
4)
5)
R35Z75TA13

6-31
REPLACEMENT OF BUCKET
When knocking the pin in with a hammer,
metal particles may fly and cause serious
injury, particularly if they get into your eyes.
When carrying out this operation, always
wear goggles, helmet, gloves, and other
protective equipment.
When the bucket is removed, place it in a
stable condition.
When performing joint work, make sure
signals to each other and work carefully for
safety's sake.
Lower the bucket on the ground as the picture
shown in the right.
Lock the safety lever to the LOCK position and
stop the engine.
Remove the stopper bolts(1) and nuts(2), then
remove pins(3, 4) and remove the bucket.
When removing the pins, place the bucket so
that it is in light contact with the ground.
If the bucket is lowered strongly to the
ground, the resistance will be increased and it
will be difficult to remove the pins.
After remove the pins, make sure that they do
not become contaminated with sand or mud
and that the seals of bushing on both sides
do not become damaged.
Align the arm with holes(A) and the link with
holes(B), then coat with grease and install
pins(3, 4)
When installing the bucket, the O-rings are
easily damaged, so fit the O-rings on the
boss of the bucket as shown in the picture.
After knocking the pin, move the O-ring down
to the regular groove.
Install the stopper bolt(1) and nuts(2) for each
pin, then grease the pin.
3
4
1
2
2
1
O-ring Nut
Bolt
Bucket Arm Bush
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ö
(1)
(2)
(3)
ö
ö
ö
(4)
ö
(5)
25)
R5576MA70
R5576MA71
R5576MA42
R35Z76MA24