O&K RH Plus Hydraulic Excavators Workshop Manual – PDF DOWNLOAD

Description

O&K RH Plus Hydraulic Excavators Workshop Manual – PDF DOWNLOAD

DESCRIPTION:

O&K RH Plus Hydraulic Excavators Workshop Manual – PDF DOWNLOAD

GENERALITIES:

Read the Operation and Maintenance Instruction Manual carefully before starting, operating, maintaining, fuelling or servicing the machine. Carefully read the explanation to each and all safety signs in the special section of this Manual before starting, operating, maintaining, fuelling or servicing the machine.

• Do not allow unauthorised personnel to operate or service this machine. Do not wear rings, wrist watches, jewellery, loose or hanging garments, such as ties, torn clothing, scarves, unbuttoned or unzipped jackets that can get caught in moving parts. Wear certified safety clothes such as: hard hat, no-slip footwear, heavy gloves, ear protection, safety glasses , reflector vests, respirators every time the job requires it.
• Ask your employer about safety regulations in force and protective equipment. Always keep the operator’s compartment, step plates, grab-rails and handles clean and clear of foreign objects, oil, grease, mud or snow to minimise the danger of slipping or stumbling. Remove mud or grease from your shoes before operating the machine.
• Do not jump on or off the machine. Always keep both hands and one foot, or both feet and one hand in contact with steps and/or grab rails. Do not use controls or hoses as hand holds. Hoses and controls are movable parts and do not provide solid support. Besides, controls may be inadvertently moved and cause unexpected movement of the machine or its attachments. Never operate the machine or its attachments from any position other than sitting in the driver’s seat.
• Keep head, body, limbs, hands and feet inside the operator’s compartment at all times to reduce exposure to external hazards. Be careful of possible slippery conditions of the steps and hand rails as well as of the ground around the machine. Wear protective boots or shoes with the soles made of highly no-slip rubber Do not leave the machine until it has come to a complete stop.
• Always check height, width and weight limitations which may be encountered in the working site and ensure the machine does not exceed them. Assess exact paths of gas ducts, water mains, telephone lines, sewers, overhead and underground electric lines and all other possible obstacles.

TABLE OF CONTENTS:

O&K RH Plus Hydraulic Excavators Workshop Manual – PDF DOWNLOAD

SAFETY PRECAUTIONS
Section 1 GENERALITIES………………………………………………………….. S1
Section 2 SAFETY PRECAUTIONS………………………………………….. S2
Section 3 SAFETY PLATES ………………………………………………………. S3
OPERATIONAL PRINCIPLE
Section 1 GENERAL
Group 1 Specifications ………………………………………………………………… T1-1
Group 2 Component Layout …………………………………………………………. T1-2
Section 2 SYSTEM
Group 1 Mechatro Control System ……………………………………………….. T2-1
Group 2 Mechatro Controller ……………………………………………………….. T2-2
Group 3 Hydraulic System ………………………………………………………….. T2-3
Group 4 Electrical System ………………………………………………………….. T2-4
TROUBLESHOOTING
Section 3 COMPONENT OPERATION
Group 1 Hydraulic Pump Assy …………………………………………………….. T3-1
Group 2 Pilot Valve …………………………………………………………………….. T3-2
Group 3 Control Valve ………………………………………………………………… T3-3
Group 4 Swing Device ……………………………………………………………….. T3-4
Group 5 Travel Device ………………………………………………………………… T3-5
Group 6 Swivel Joint ………………………………………………………………….. T3-6
Group 7 Cylinders ……………………………………………………………………… T3-7
Group 8 Air Conditioner ……………………………………………………………… T3-8
Section 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction …………………………………………………………………… T4-1
Group 2 Standard Performances…………………………………………………… T4-2
Group 3 Test Procedures …………………………………………………………….. T4-3
Group 4 Mechatro Controller Adjustment ……………………………………….. T4-4
Section 5 TROUBLESHOOTING
Group 1 Mechatro Control …………………………………………………………… T5-1
Group 2 Hydraulic System ………………………………………………………….. T5-2
Group 3 Electrical System ………………………………………………………….. T5-3

IMAGES PREVIEW OF THE MANUAL:

Questions? Email us: [email protected]

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.V