Kobelco 30SR, 35SR ACERA Tier 4 Excavator Service Manual

TABLE OF CONTENTS

SAFETY AND GENERAL INFORMATION
MAINTENANCE
SYSTEMS
DISASSEMBLY AND ASSEMBLY
TROUBLESHOOTING
ENGINE

Preface Instructions

Read and understand all Warning plates and decal on the machine before Operating, Maintaining or Repairing this machine. The Manual has been written for the repair specialist. The serviceman or mechanic may be unfamiliar with many of the systems on this machine. This makes it important to use this manual and be caution when performing service work.

Please go carefully through the Manual before starting any repair work. Use proper lifting procedures when removing any components. Be careful when removing filler caps, breathers and plugs on the machine. Hold a rag over the cap or plug to prevent being sprayed or splashed by liquids under pressure. The danger is even greater if the machine has just been stopped because fluids can be hot.

Use the Manual as a reference book and source of information even if you are familiar with Excavator technology. Using the Manual, the experience construction machine mechanic can carry out any necessary repairs expertly.

Sections of the Manual

How to Index each Service manual section. The General of his Service Manual consists of 8 heading as shown above. Each section can easily referred to by indexes appended to the margin of the page as indicated on the right.

ENGINE
Removal Preparation
(1)Remove the side cover and the hood (2)Remove the canopy.
(3)Remove the negative side terminal of the battery.
(4)Remove the counterweight.
(5)Remove the control stand.
(6)Remove the air cleaner.
Remove the air cleaner together with the bracket (28) for installing the water separator (1).
(7)Remove the muffler.
(8)Remove the radiator.
(9)Remove the pump or disconnect the hose connected to the pump.
Removal
(1)Disconnecting fuel hose
Disconnect each hose from the position marked with .
(2)Disconnecting cable connector ( for details, see ELECTRICAL SYSTEM) Disconnect the terminal B of the starter motor (M1) on the positive cable of the battery.
3. Disconnect the grounding cable of the engine.
(3)Removing engine

Identify the Tier Level of your Equipment (Read our Article on Tier Level )