Cat Electric Role Shovel 150-RB Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Description

Cat Electric Role Shovel 150-RB Excavator Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Cat Electric Role Shovel 150-RB Excavator Operation & Maintenance Manual – PDF DOWNLOAD

OPERATING SUGGESTIONS

A. INSPECT MACHINE BEFORE STARTING SHIFT

Before beginning to operation  the machine at the start of a shift, make a general inspection of the machine to make sure it is ready for operation:

1.  Look under the cats and Around  the machinery to see if there is .· any evidence of lubricating oil leaks. Correct any major leaks and refill to required level. Make a note of minor leaks and correct at first opportunity possible
2. Look over the electrical accessories to make sure all units are securely mounted and properly adjusted.
3. Lubricate all twice-a-shift (4-hour) and Once -Shift (8-hour) points as covered in the Lubrication Section of this Instruction Book
4. Consult the lubrication record for the machine and service all points which have gone the specified length of time since the last previous servicing
5.  Check operation of all hand levers and foot pedals to see that they work freely without binding, yet with no lost motion.
6.  Check main line air pressure which must be at least 110 lb./sq.in., and see that crowd clutch pressure falls within range on the instruction plate mounted near crowd clutch air gauge.
7.  Engage the hoist and propel clutches to check operation of each motion.

B. POINTS TO WATCH DURING SHIFT

During the shift, watch for any signs of improper operation or adjustment. The following items are of particular importance:

1.  Check generator, motors and gear for any unusual noise, loss of power or failure to respond.
2. Check the hoist, propel and crowd air clutches immediately if they should start to slip excessively during normal operation.
3. Watch the Ropes to see that they do not become crossed on the drums.
4.  When propelling check the tracking of the drive tumblers on the cat links and if necessary, readjust the belts to correct .improper operation.
5.  When operating auxiliary functions such as the steering clutches etc., note any tendensy of the controls to “hang up” or jam which would indicate improper operation. Correct the adjustment at the earliest possible opportunity.
6.  Watch the air gauge in the operators cab and investigate immediately should there be a sudden drop in air pressure

TABLE OF CONTENTS:

Cat Electric Role Shovel 150-RB Excavator Operation & Maintenance Manual – PDF DOWNLOAD

SECTION 1 – General Suggestions.
SECTION 2 – Operating Instructions.
SECTION 3 – Description of machinery, Lower Works, Upper Works, Shovel Front End.
SECTION 4 – Compressed Air Plant, Compressor, Air Valves, Brakes and Clutches,
Dipper Trip, Steering Control (Power Locking)
SECTION 5 – Manual Steering.
SECTION 6 – Reeving Instructions -Shovel, Boom Suspension, Hoist Reeving, Crowd
Reeving, Dipper Trip Reeving.
SECTION 7 – Lubrication. Lubrication Instructions, General Lubrication, Lower Works
Lubrication- Upper Works Lubrication- Shovel Front End Lubricants.
SECTION 8 – Adjusting Instructions, Lower Works Adjustments, Upper Works Adjustments,
Shovel Front End Adjustments, Instructions for Checking
Air Leaks in Compressed Air Plant, Instructions for Crowd Machinery
Slipping Clutch, Replacement of Boom Suspension Bridge Strands.
SECTION 9 – Dragline Front End Equipment, Description of Machinery, Reeving,
Lubrication, Boom Angle Indicator.
SECTION 10 – Conversion Instructions, Converting from Shovel to Dragline.

CAT ELECTRIC ROLE SHOVEL 150-RB EXCAVATOR OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:

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• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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