Kobelco 70SR-2 Acera Excavator Service Repair Manual PDF

Description

Kobelco 70SR-2 ACERA Hydraulic Excavator Service Manual – PDF DOWNLOAD

DESCRIPTION:

Kobelco 70SR-2 ACERA Hydraulic Excavator Service Manual – PDF DOWNLOAD

SAFETY PRECAUTIONS :

The serviceman or mechanic may be unfamiliar with many of the systems on this machine. This makes it important to use caution when performing service work. A knowledge of the system and or components is important before the removal or disassembly of any component. Because of the size of some of the machine components, the serviceman or mechanic should check the weights noted in this manual. Use proper lifting procedures when removing any components. Weight of components table is shown in the section ; SPECIFICATIONS.
The following is a list of basic precautions that must always be observed.

PREPARATION BEFORE DISASSEMBLING :

(1) Knowledge of operating procedure
Read Operator’s Manual carefully to understand the operating procedure.
(2) Cleaning machines
Remove soil, mud, and dust from the machine before bringing it into the service shop to prevent loss of work efficiency,
damage of parts, and difficulty in rust prevention and dust protection while reassembling.
(3) Inspecting machines
Identify the parts to be disassembled before starting work. Determine the disassembling procedure, considering the
workshop situations etc., and order necessary parts in advance.
(4) Recording
Record the following items to keep contact and prevent malfunction from recurring.
1. Inspecting date, place
2. Model name, Serial number and Record on hour meter
3. Trouble condition, place, cause
4. Visible oil leak, water leak and damage
5. Clogging of filters, oil level, oil quality, oil contamination and looseness.
6. Examine the problems on the basis of monthly operation rate with the last inspection date and records on hour meter.
(5) Arrangement and cleaning in service shop
1. Tools required for repair work.
2. Prepare the places to put the disassembled parts.
3. Prepare oil pans for leaking oil, etc.

TABLE OF CONTENTS:

Kobelco 70SR-2 ACERA Hydraulic Excavator Service Manual – PDF DOWNLOAD

1. OUTLINE.....................................  8
2. SPECIFICATIONS.............................. 18
3. ATTACHMENT DIMENSIONS....................... 32
11. TOOLS...................................... 48
12. STANDARD MAINTENANCE TIME
TABLE............ 70
13. MAINTENANCE STANDARD AND
TEST PROCEDURE.... 84
21. MECHATRO CONTROLLER........................110
22. HYDRAULIC SYSTEM...........................140
23. ELECTRICAL SYSTEM..........................170
24. COMPONENTS SYSTEM..........................218
25. AIR-CONDITIONER SYSTEM.....................336
26. CAB INTERFERENCE PREVENTION
SYSTEM.........386
31. DISASSEMBLING AND ASSEMBLING...............410
32. ATTACHMENTS................................414
33. UPPER SLEWING STRUCTURE....................456
34. TRAVEL SYSTEM..............................588
46. TROUBLE SHOOTING
(BY ERROR CODES)..........662
47. TROUBLESHOOTING (BY TROUBLE)...............702
51. ENGINE.....................................736

IMAGES PREVIEW OF THE MANUAL:

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