Case WX90 Wheeled Excavator Operator’s Manual 6-29950 – PDF DOWNLOAD

Description

Case WX90 Wheeled Excavator Operator’s Manual 6-29950 – PDF DOWNLOAD

DESCRIPTION:

Case WX90 Wheeled Excavator Operator’s Manual 6-29950 – PDF DOWNLOAD

INTRODUCTION :

FOREWORD:

• This manual has been prepared to assist you in the correct safe procedures for driving, operating and servicing
  the machine.
• Only continuous compliance with the norms herein detailed guarantees best performance, economic operation,
  and durability of your machine and prevents the commonest causes for accidents which might occur during
  operation or maintenance.
• Particularly, as regards safety, we recommend to carefully read the general safety precautions.
  Repair procedures for this machine are contained in specific Service Booklets, which you may obtain from your
  Dealer.
• Each machine is supplied complete with a copy of this Manual. Descriptions and illustrations herein are not
  binding. The Manufacturer, provided that the basic characteristics of machine types described and shown in this
  Manual remain the same, reserves the right to change components, parts and accessories supplied without any
  commitment to timely update this publication; and this any time it deems it convenient for improvement purposes
  or due to commercial or manufacturing requirements. For exact information, please consult your Dealer or contact
  the Manufacturer’s Branch Offices.

TABLE OF CONTENTS:

Case WX90 Wheeled Excavator Operator’s Manual 6-29950 – PDF DOWNLOAD

SAFETY PRECAUTIONS
Safety precautions ………………………………………………………………………………………………………………… S3/S38
Safety signs………………………………………………………………………………………………………………………….. S39/48
INTRODUCTION
Foreword ……………………………………………………………………………………………………………………………………….3
Basic components of the wheeled excavator with monobloc boom ……………………………………………………….4
Basic components of the wheeled excavator with articulated boom ………………………………………………………5
Basic components of the wheeled excavator with offset boom ……………………………………………………………..6
Identification data ……………………………………………………………………………………………………………………………7
Summary plate for maintenance operation …………………………………………………………………………………………9
SPECIFICATIONS
Engine – Electrical system – Hydraulic system – Drive line – Upperstructure swing – Axles ……………………….13
Braking system – Steering system – Tyres – Fluids/lubricants – Operating weights …………………………………14
Dimensions (monobloc boom version) …………………………………………………………………………………………….15
Digging performances (monobloc boom version) ………………………………………………………………………………16
Dimensions (articulated boom version) ……………………………………………………………………………………………17
Digging performances (articulated boom version) ……………………………………………………………………………..18
Dimensions (offset boom version) …………………………………………………………………………………………………..19
Digging performances (offset boom version) …………………………………………………………………………………….20
Digging performances (monobloc boom version with clamshell bucket) ……………………………………………….21
Digging performances (articulated boom version with clamshell bucket) ………………………………………………22
Backhoe buckets …………………………………………………………………………………………………………………………..23
Noise level plates ………………………………………………………………………………………………………………………….24
Vibration to the operator ………………………………………………………………………………………………………………..24
OPERATING INSTRUCTIONS
Safety precautions for using the machine…………………………………………………………………………………….27
Preliminary instructions and run-in period …………………………………………………………………………………..28
Preliminary instructions ………………………………………………………………………………………………………………….28
Run-in period ……………………………………………………………………………………………………………………………….29
Controls and instruments ……………………………………………………………………………………………………………30
Anti-start device (anti-theft device) ………………………………………………………………………………………………….31
Safety lever ………………………………………………………………………………………………………………………………….32
Upperstructure swing locking control ……………………………………………………………………………………………….33
Starter switch key ………………………………………………………………………………………………………………………….34
Pedal travel control ……………………………………………………………………………………………………………………….35
Left-hand control lever …………………………………………………………………………………………………………………..36
Horn control …………………………………………………………………………………………………………………………………39
Right-hand control lever …………………………………………………………………………………………………………………40
Brake control pedal ……………………………………………………………………………………………………………………….41
Steering wheel ……………………………………………………………………………………………………………………………..42
Steering column lever………………………………………………………………………………………………………………….43
Hydraulic speed control lever ………………………………………………………………………………………………………….44
Turn signal switch, light switch ………………………………………………………………………………………………………..45
Horn control………………………………………………………………………………………………………………………………….45
Brake switch, axle lock …………………………………………………………………………………………………………………..46
Hazard light switch ………………………………………………………………………………………………………………………..48
Windshield wiper switch …………………………………………………………………………………………………………………48
Power control lock switch ……………………………………………………………………………………………………………….48
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Tipping device switch …………………………………………………………………………………………………………………….49
Rotating beacon switch ………………………………………………………………………………………………………………….49
Steering column adjustment lever …………………………………………………………………………………………………..49
Steering column panel …………………………………………………………………………………………………………………..50
Radio and digital clock. ……………………………………………………………………………………………………………….50
Radio controls ………………………………………………………………………………………………………………………………51
AM/FM tuning procedure………………………………………………………………………………………………………………..51
Hourmeter …………………………………………………………………………………………………………………………………..53
Right side instrument panel and right-hand control lever panel…………………………………………………….53
Monitor panel ……………………………………………………………………………………………………………………………….54
Switch panel …………………………………………………………………………………………………………………………………58
Engine speed hand control …………………………………………………………………………………………………………….62
Cigar lighter ………………………………………………………………………………………………………………………………….62
Ashtray ………………………………………………………………………………………………………………………………………..62
Steering type selection control ………………………………………………………………………………………………………..63
E (economy) mode control button ……………………………………………………………………………………………………64
Cab light ……………………………………………………………………………………………………………………………………..64
Operator’s compartment ……………………………………………………………………………………………………………..65
Adjusting the seat………………………………………………………………………………………………………………………….65
Seat belt ………………………………………………………………………………………………………………………………………66
Cab …………………………………………………………………………………………………………………………………………….67
Heating and ventilation…………………………………………………………………………………………………………………..67
Heating and ventilation controls ………………………………………………………………………………………………………67
Air conditioning ……………………………………………………………………………………………………………………………..68
Tips for optimum use of the air conditioner ………………………………………………………………………………………69
Cab door ……………………………………………………………………………………………………………………………………..70
Front screens and windows ……………………………………………………………………………………………………………71
Emergency exit …………………………………………………………………………………………………………………………….72
Windscreen wiper …………………………………………………………………………………………………………………………72
Windscreen washer ………………………………………………………………………………………………………………………72
Fire extinguisher location ……………………………………………………………………………………………………………….73
Hand rails and steps ……………………………………………………………………………………………………………………..74
Mirrors …………………………………………………………………………………………………………………………………………75
Accessories ………………………………………………………………………………………………………………………………..76
Blade/stabilizers ……………………………………………………………………………………………………………………………76
Using the machine …………………………………………………………………………………………………………………….77
Refuelling …………………………………………………………………………………………………………………………………….78
Starter switch ……………………………………………………………………………………………………………………………….79
Checks before engine start-up ………………………………………………………………………………………………………..79
Starting the engine ………………………………………………………………………………………………………………………..81
Checks after engine start-up …………………………………………………………………………………………………………..82
Starting the engine after prolonged storage ……………………………………………………………………………………..83
Starting the engine using booster batteries ………………………………………………………………………………………84
Stopping the engine ………………………………………………………………………………………………………………………85
NEW TABLE OF CONTENTS
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Travel control pedal ………………………………………………………………………………………………………………………86
Travelling procedures …………………………………………………………………………………………………………………87
Road travel …………………………………………………………………………………………………………………………………..87
Italian homologation for road traffic …………………………………………………………………………………………………88
Precautions for traveling on slopes ………………………………………………………………………………………………….94
Operating the machine ………………………………………………………………………………………………………………..96
Major operating norms …………………………………………………………………………………………………………………..97
Precautions during operation ………………………………………………………………………………………………………..101
Bucket installation ……………………………………………………………………………………………………………………….103
Safety lever ………………………………………………………………………………………………………………………………..104
Controls levers ……………………………………………………………………………………………………………………………105
Machine warm-up………………………………………………………………………………………………………………………..106
A/I control button …………………………………………………………………………………………………………………………107
Engine speed hand control …………………………………………………………………………………………………………..108
E (economy) mode ………………………………………………………………………………………………………………………108
Excavator removal ………………………………………………………………………………………………………………………109
Speed sensor ……………………………………………………………………………………………………………………………..111
Parking the machine ……………………………………………………………………………………………………………………112
Emergency boom lowering procedure ……………………………………………………………………………………………113
Road transport ………………………………………………………………………………………………………………………….115
Norms for transport ……………………………………………………………………………………………………………………..115
Norms for loading/unloading the machine on a trailer……………………………………………………………………….115
Loading the machine on a trailer ……………………………………………………………………………………………………116
Unloading the machine from a trailer ……………………………………………………………………………………………..117
Sea transport …………………………………………………………………………………………………………………………….118
Craning the machine for sea transport ……………………………………………………………………………………………118
Precautions for cold weather ……………………………………………………………………………………………………..119
Load handling …………………………………………………………………………………………………………………………..120
Dipper antidrop valves with tipping device (variant on request) …………………………………………………………122
Guide to the load chart located in the cab ………………………………………………………………………………………122
Load chart showing liftable with bucket ………………………………………………………………………………………….123
Load chart showing loads liftable using bucket hooking pin ………………………………………………………………124
Prolonged machine inactivity …………………………………………………………………………………………………….125
Using the machine after prolonged storage …………………………………………………………………………………….126
Decommissioning of the machine ………………………………………………………………………………………………127
MAINTENANCE
Maintenance safety precautions ……………………………………………………………………………………………………131
Generalities……………………………………………………………………………………………………………………………….132
Checking the hourmeter regularly ………………………………………………………………………………………………….133
Service reminder plate …………………………………………………………………………………………………………………133
Preparing the machine for maintenance …………………………………………………………………………………………134
Hood and access covers………………………………………………………………………………………………………………135
External visual inspection …………………………………………………………………………………………………………137
Daily checks ……………………………………………………………………………………………………………………………..138
Engine oil …………………………………………………………………………………………………………………………………..138
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Engine cooling system …………………………………………………………………………………………………………………140
Hydraulic system oil …………………………………………………………………………………………………………………….141
Fuel tank (draining condensation) ………………………………………………………………………………………………….142
Fuel tank (visual inspection of fuel level and refuelling) …………………………………………………………………….143
Air conditioning system ………………………………………………………………………………………………………………..144
Windshield washer bottle ……………………………………………………………………………………………………………..145
Drive belts ………………………………………………………………………………………………………………………………….146
Machine lubrication and maintenance general chart …………………………………………………………………..147
After 10 hours of operation……………………………………………………………………………………………………………148
After 250 hours of operation………………………………………………………………………………………………………….152
After 500 hours of operation………………………………………………………………………………………………………….173
After 1000 hours of operation………………………………………………………………………………………………………..187
After 2000 hours of operation………………………………………………………………………………………………………..188
After 2500 hours of operation………………………………………………………………………………………………………..194
When required…………………………………………………………………………………………………………………………….197
LUBRICATION
Fluid and lubrificant filling chart ………………………………………………………………………………………………..209
ELECTRICAL SYSTEM
General information …………………………………………………………………………………………………………………..213
Fuses ………………………………………………………………………………………………………………………………………..213
TROUBLESHOOTING
Engine ……………………………………………………………………………………………………………………………………….219
Electrical system …………………………………………………………………………………………………………………………223
Control levers ……………………………………………………………………………………………………………………………..225
Brakes ……………………………………………………………………………………………………………………………………….226
Steering ……………………………………………………………………………………………………………………………………..227
Hydraulic system…………………………………………………………………………………………………………………………228
OPTIONS
Hydraulic breaker ………………………………………………………………………………………………………………………233
Hydraulic breaker selection and installation …………………………………………………………………………………….233
Precautions to be observed when using the hydraulic breaker…………………………………………………………..233
Use of hydraulic breaker ………………………………………………………………………………………………………………236
Hydraulic oil and filter element service interval…………………………………………………………………………..237
Replacing a tooth tip on a backhoe bucket …………………………………………………………………………………238
Biodegradable hydraulic oil ……………………………………………………………………………………………………….240
Service reminder plate …………………………………………………………………………………………………………………241
Crusher …………………………………………………………………………………………………………………………………….242
Crusher selection and installation ………………………………………………………………………………………………….242
Precautions to be observed when using the crusher ………………………………………………………………………..242
Operation …………………………………………………………………………………………………………………………………..244
Tool rotation system ………………………………………………………………………………………………………………….245
Operating the rotating attachment………………………………………………………………………………………………….245
Fuel transfer pump…………………………………………………………………………………………………………………….

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CASE WX90 WHEELED EXCAVATOR OPERATOR’S MANUAL 6-29950 – PDF DOWNLOAD:

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