Case CX15 CX16 CX23 CX28 CX31 CX35 & CX50 Mini Excavators Operator’s Manual 6-29731 – PDF DOWNLOAD

Description

Case CX15 CX16 CX23 CX28 CX31 CX35 & CX50 Mini Excavators Operator’s Manual 6-29731 – PDF DOWNLOAD

DESCRIPTION:

Case CX15 CX16 CX23 CX28 CX31 CX35 & CX50 Mini Excavators Operator’s Manual 6-29731 – PDF DOWNLOAD

TO THE OWNER :

Your machine has been designed and built to the highest standards of quality. It conforms to all current safety regulations. See “Official documents”. However, the risk of accidents can never be completely excluded. That is why it is essential to observe elementary safety rules and precautions.

• Read this manual carefully, paying particular attention to the instructions concerning safety, operation and maintenance so as to avoid the risk of injury while operating or servicing the machine. Use this manual as a guide. Your machine will remain a reliable working tool provided it is kept in good working condition and serviced properly.
• The standard attachments and equipment available for use with this machine are intended for general earthmoving purposes, material rehandling, etc. If the machine is to be used for handling loads, (tubing, concrete pipe sections, shoring material, etc.), make sure the machine is suitably equipped for this type of work.
• For this type of application, the machine must be equipped with safety valves, an overload indicator, a load handling chart corresponding to the type of machine and its attachment and a load fixing point. All legal requirements must also be strictly observed. Do not use this machine for any application or purpose other than those described in this manual.
• If the machine is to be used for work involving the use of special attachments, accessories or equipment, consult your CASE Dealer in order to make sure that any adaptations or modifications made are in keeping with the machine’s technical specifications and with prevailing safety requirements.

TABLE OF CONTENTS:

Case CX15 CX16 CX23 CX28 CX31 CX35 & CX50 Mini Excavators Operator’s Manual 6-29731 – PDF DOWNLOAD

1 – To the Owner
2 – Identification Numbers/Machine components
3 – Safety/Decals/Hand signals
4 – Controls/Instruments/Accessories
5 – Operating Instructions
6 – Job Site Operation
7 – Servicing Intervals
8 – Lubrication/Filters/Fluids
9 – Maintenance/Adjustments
10 – Electrical System
11 – Storage
12 – Specifications
13 – Alphabetical Index

SECTION 1 – TO THE OWNER ……………………………………………………………………………………………………. 1-1
CX15, CX16, CX23, CX28, CX31, CX35 and CX50 series
hydraulic crawler excavators …………………………………………………………………………………………………. 1-1
Right, left, front and rear of the machine …………………………………………………………………………………….. 1-3
SECTION 2 – IDENTIFICATION NUMBERS/MACHINE COMPONENTS…………………………………………… 2-1
Type, serial number and year of manufacture of the machine ……………………………………………………….. 2-1
Key to main components ………………………………………………………………………………………………………….. 2-4
SECTION 3 – SAFETY/DECALS/HAND SIGNAL …………………………………………………………………………… 3-1
Safety instructions …………………………………………………………………………………………………………………… 3-1
Safety area …………………………………………………………………………………………………………………………….. 3-5
Decals ………………………………………………………………………………………………………………………………….3-10
Hand signals …………………………………………………………………………………………………………………………3-23
SECTION 4 – CONTROLS/INSTRUMENTS/ACCESSORIES …………………………………………………………… 4-1
Cab door ……………………………………………………………………………………………………………………………….. 4-1
Steps and access handles ……………………………………………………………………………………………………….. 4-2
Instrument panel (CX15, CX16) ………………………………………………………………………………………………… 4-4
Instrument panel (CX28, CX31 and CX35) …………………………………………………………………………………. 4-6
Instrument panel (CX23, CX50) ………………………………………………………………………………………………… 4-8
Operator’s compartment controls …………………………………………………………………………………………….. 4-10
Operator’s seat ………………………………………………………………………………………………………………………4-31
Seat belt ……………………………………………………………………………………………………………………………….4-39
Windshield …………………………………………………………………………………………………………………………….4-40
Heating and ventilation ……………………………………………………………………………………………………………4-41
Rear view mirrors …………………………………………………………………………………………………………………..4-43
Upperstructure rear view mirror ………………………………………………………………………………………………..4-43
Rotary light socket ………………………………………………………………………………………………………………….4-43
Electrical socket ……………………………………………………………………………………………………………………. 4-44
Fuel tank ………………………………………………………………………………………………………………………………4-45
Attachment offset stop ……………………………………………………………………………………………………………4-46
Engine hood …………………………………………………………………………………………………………………………. 4-47
Towing point …………………………………………………………………………………………………………………………. 4-48
Right hand side hood ……………………………………………………………………………………………………………..4-49
Dozer blade extensions …………………………………………………………………………………………………………..4-49
SECTION 5 – OPERATING INSTRUCTIONS…………………………………………………………………………………. 5-1
Before operating the machine …………………………………………………………………………………………………… 5-1
Machine operation …………………………………………………………………………………………………………………… 5-2
Running-in period ……………………………………………………………………………………………………………………. 5-3
Starting the engine ………………………………………………………………………………………………………………….. 5-4
Stopping the engine ………………………………………………………………………………………………………………… 5-9
Operating the machine in cold weather ……………………………………………………………………………………..5-10
Machine travel ……………………………………………………………………………………………………………………….5-11
TABLE OF CONTENTS
Operating Instructions (continued)
Undercarriage track gauge adjustment (CX16) …………………………………………………………………………..5-14
Auxiliary hydraulic circuits ……………………………………………………………………………………………………….5-15
Transporting the machine ………………………………………………………………………………………………………..5-17
Handling the machine ……………………………………………………………………………………………………………..5-19
Operating the machine in water ………………………………………………………………………………………………..5-20
Parking the machine ……………………………………………………………………………………………………………….5-20
Towing the machine ……………………………………………………………………………………………………………….5-21
Handling the hydraulic breaker …………………………………………………………………………………………………5-21
SECTION 6 – JOB SITE OPERATION…………………………………………………………………………………………… 6-1
Operating instructions ……………………………………………………………………………………………………………….6-1
Machine travel …………………………………………………………………………………………………………………………6-3
SECTION 7 – SERVICING INTERVALS…………………………………………………………………………………………. 7-1
Servicing instructions ………………………………………………………………………………………………………………..7-1
Hydraulic breaker servicing instructions ………………………………………………………………………………………7-2
Hourmeter ……………………………………………………………………………………………………………………………….7-3
Intervals (CX15, CX16) ……………………………………………………………………………………………………………..7-4
Intervals (CX23) ……………………………………………………………………………………………………………………….7-6
Intervals (CX28, CX31, CX35) ……………………………………………………………………………………………………7-8
Intervals (CX50) ……………………………………………………………………………………………………………………..7-10
SECTION 8 – LUBRICATION/FILTERS/FLUIDS …………………………………………………………………………….. 8-1
Fluids and lubricants …………………………………………………………………………………………………………………8-1
Capacities ……………………………………………………………………………………………………………………………….8-3
Grease points (CX15, CX16) ……………………………………………………………………………………………………..8-4
Grease points (CX23, CX28, CX31 and CX35) …………………………………………………………………………….8-9
Grease points (CX50) ……………………………………………………………………………………………………………..8-14
Hydraulic breaker lubrication ……………………………………………………………………………………………………8-19
Levels …………………………………………………………………………………………………………………………………..8-20
Engine (CX15, CX16) ……………………………………………………………………………………………………………..8-24
Engine (CX23) ……………………………………………………………………………………………………………………….8-27
Engine (CX28, CX31 and CX35) ………………………………………………………………………………………………8-30
Engine (CX50) ……………………………………………………………………………………………………………………….8-33
Cooling system (CX15, CX16) ………………………………………………………………………………………………….8-36
Cooling system (CX23) ……………………………………………………………………………………………………………8-38
Cooling system (CX28, CX31 and CX35) …………………………………………………………………………………..8-41
Cooling system (CX50) ……………………………………………………………………………………………………………8-43
Fuel system (CX15, CX16) ………………………………………………………………………………………………………8-46
Fuel system (CX23) ………………………………………………………………………………………………………………..8-50
Fuel system (CX28, CX31 and CX35) ……………………………………………………………………………………….8-55
Fuel system (CX50) ………………………………………………………………………………………………………………..8-59
TABLE OF CONTENTS
Lubrication/Filters/Fluids (continued)
Hydraulic system (CX23, CX28, CX31 and CX35) ………………………………………………………………………8-67
Hydraulic system (CX15, CX16) ……………………………………………………………………………………………… 8-63
Hydraulic system (CX50) ………………………………………………………………………………………………………..8-71
Pressurising the hydraulic reservoir and cleaning air from the hydraulic system ……………………………..8-75
Air filter …………………………………………………………………………………………………………………………………8-76
Travel reduction gears ……………………………………………………………………………………………………………8-82
Track rollers and idler wheels ………………………………………………………………………………………………….8-84
Control levers ………………………………………………………………………………………………………………………..8-84
SECTION 9 – MAINTENANCE/ADJUSTMENTS…………………………………………………………………………….. 9-1
Radiator …………………………………………………………………………………………………………………………………. 9-1
Fan and alternator drive belt …………………………………………………………………………………………………….. 9-3
Fuel tank filter …………………………………………………………………………………………………………………………. 9-5
Adjusting engine rocker arm clearance ………………………………………………………………………………………. 9-6
Inspecting and cleaning the machine …………………………………………………………………………………………. 9-6
Tracks …………………………………………………………………………………………………………………………………… 9-7
Replacing rubber tracks …………………………………………………………………………………………………………. 9-11
Checking for cylinder leakage ………………………………………………………………………………………………….9-14
Replacing a tooth on a bucket ………………………………………………………………………………………………….9-14
Replacing a bucket …………………………………………………………………………………………………………………9-15
Lowering the attachment in the event of failure ………………………………………………………………………….9-16
Replacing a tool on a hydraulic breaker …………………………………………………………………………………….9-16
Replacing a tool bushing on a hydraulic breaker ………………………………………………………………………..9-18
Wear limits on a hydraulic breaker ……………………………………………………………………………………………9-19
Replacing a hydraulic breaker ………………………………………………………………………………………………….9-20
Engine troubleshooting …………………………………………………………………………………………………………..9-21
SECTION 10 – ELECTRICAL SYSTEM……………………………………………………………………………………….. 10-1
Fuses and relays ……………………………………………………………………………………………………………………10-1
Fuses …………………………………………………………………………………………………………………………………..10-3
Battery ………………………………………………………………………………………………………………………………….10-7
Connecting a booster battery …………………………………………………………………………………………………10-10
Alternator …………………………………………………………………………………………………………………………….10-10
Starter motor ……………………………………………………………………………………………………………………….10-10
Replacing a bulb ………………………………………………………………………………………………………………….10-11
Adjusting the working lights ……………………………………………………………………………………………………10-14
SECTION 11 – STORAGE………………………………………………………………………………………………………….. 11-1
Storing the machine ……………………………………………………………………………………………………………….11-1
TABLE OF CONTENTS
SECTION 12 – SPECIFICATIONS……………………………………………………………………………………………….. 12-1
Engine ………………………………………………………………………………………………………………………………….12-1
Hydraulic system ……………………………………………………………………………………………………………………12-1
Upperstructure swing ………………………………………………………………………………………………………………12-1
Undercarriage ………………………………………………………………………………………………………………………..12-2
Safety devices ……………………………………………………………………………………………………………………….12-2
Indicators and gauges …………………………………………………………………………………………………………….12-2
Warning and indicator lamps ……………………………………………………………………………………………………12-2
Noise levels …………………………………………………………………………………………………………………………..12-2
Level of vibration in operator’s compartment ………………………………………………………………………………12-2
Travel ……………………………………………………………………………………………………………………………………12-3
Weights …………………………………………………………………………………………………………………………………12-3
Boom/Dipper ………………………………………………………………………………………………………………………….12-3
Backhoe bucket ……………………………………………………………………………………………………………………..12-4
Ditch-cleaning bucket ……………………………………………………………………………………………………………..12-4
Machine overall dimensions …………………………………………………………………………………………………….12-5
Working range ……………………………………………………………………………………………………………………….12-6
Hydraulic breaker …………………………………………………………………………………………………………………..12-7
SECTION 13 – ALPHABETICAL INDEX………………………………………………………………………………………. 13-1

IMAGES PREVIEW OF THE MANUAL:

CASE CX15 CX16 CX23 CX28 CX31 CX35 & CX50 MINI EXCAVATORS OPERATOR’S MANUAL 6-29731 – PDF DOWNLOAD:

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