Case 688B & 888B Crawler Excavators Operators Manual 9-24101 GB – PDF DOWNLOAD
DESCRIPTION:
Case 688B & 888B Crawler Excavators Operators Manual 9-24101 GB – PDF DOWNLOAD
TO THE OWNER :
The machine which you own has been designed and built with quality constantly in mind. It conforms to the safety rules currently in force. See “Official documents”. Nevertheless, this does not exclude all risk of accidents. That is why it is essential to observe elementary safety rules and precautions.
- Read this manual carefully and pay particular attention to the instructions concerning safety, operation and maintenance, so as to avoid all risk of injury while driving or servicing the machine. Use this manual as a guide. Your machine will remain a reliable working tool as long as 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, rehandling, boring, ditch cleaning, etc. If the machine is to be used for handling loads (tubing, concrete pipe sections, shoring material, etc.), then make sure the machine is suitably equipped for this type of work.
- If this kind of application is envisaged, the machine must be fitted with safety valves, an overload indicator, a load chart corresponding to the type of machine, attachment and a load fixing point. At the same time, all legal requirements must 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 duties involving the use of special attachments or equipment, then consult your CASE Dealer in order to make sure that any adaptations or modifications made are in keeping with the technical specifications of the machine and with prevailing safety requirements.
TABLE OF CONTENTS:
Case 688B & 888B Crawler Excavators Operators Manual 9-24101 GB – PDF DOWNLOAD
SAFETY/DECALS/HAND SIGNALS 13 30
Safety instructions 13
Decals 22
Hand signals 27
INSTRUMENTS/CONTROLS/ACCESSORIES ________ 31 73
Cab door 31
Walkway access gate 32
Steps and access handles 33
Instrument panel 34
Cab controls 40
Operator’s seat 52
Electrical cabinet 54
Windshield 55
Front lower window 57
Heating and ventilation 58
Forward and rear view mirrors 59
Towing eye 60
Fuel tank 60
Tool box 61
Tooling 61
Electrical power connections 62
Engine hoods 63
Lower panels 64
Righthand side door 66
Hydraulic reservoir shutoff valve 67
Battery master switch 67
Load handling point 68
Backhoe bucket maximum opening range and maximum force 68
Bucket or clamshell selector valve 69
Safety valves 69
Engine compartment light 70
Valve bank partition hood 70
Fuel tank filler pump 71
Rotary light 73
OPERATING INSTRUCTIONS 74 98
Before operating the machine 74
Machine operation 75
Runningin period 77
Starting the engine • 78
Starting the engine in cold weather 81
Stopping the engine 82
Operating the machine in cold weather 83
Load handling 84
Load handling limits 86
Operating instructions (continued)
Overload indicator 87
Transporting the machine 88
Handling the machine 91
Cab removal and installation 93
Towing the machine 96
Operating in water 98
Parking the machine 98
JOB SITE OPERATION 99107
Operating instructions 99
Working instructions 100
Load handling 107
SERVICINGINTERVALS _____________ 108111
Servicing instructions 108
Hourmeter 109
Servicing intervals 11 O
LUBRICATION/FILTERS/FLUIDS 112 164
Fluids and lubricants 112
Grease points 115
Levels 134
Engine 136
Cooling system 139
Fuel system 142
Releasing pressure in the hydraulic system 145
Hydraulic system 146
Air filter 154
Swing reduction gear 161
Travel reduction gears 163
MAINTENANCE/ADJUSTMENT 165 211
Heating unit filter 165
Radiator and oil cooler 166
Engine alternator and fan belt 167
Adjusting engine rocker arm clearance 168
Tracks 172
Service limits 175
Checking for cylinder leakage 178
Travel lever 178
Fuel tank filter 179
Inspecting and cleaning the machine 179
Replacing a backhoe bucket tooth tip 180
Replacing a backhoe bucket side cutter 181
Replacing a backhoe bucket 182
Replacing a clamshell tooth 187
Replacing a clamshell 188
Maintenance/ Adjustments (continued)
Replacing a backhoe bucket by a clamshell 192
Replacing a dipper 194
Sleeves for threaded pins 198
Replacing a hose 198
Replacing standard pins by “Expander” pins 199
Shimming of attachments 200
Quick implement installation and removal system 203
Air conditioning 206
Engine troubleshooting 208
ELECTRICAL SYSTEM212 223
Fuses and relays 212
Batteries 214
Connecting booster batteries 217
Alternator 218
Starter motor 218
Temperature sender 219
Bulbs 219
Replacing a bulb 220
Adjusting the upperstructure working lights 223
STORAGE 224 225
Storing the machine 224
SPECIFICATIONS _______________ 226 246
Engine 226
Hydraulic system 227
Electrical system 228
Upperstructure 228
Cab 228
Noise levels 228
Operation 229
Undercarriage 229
Safety devices 229
Indicators 229
Warning and indicator lamps 230
Travel 230
Attachments 230
Ground pressure 230
Weights 231
Buckets 233
Clamshells 235
Machine overall dimensions 238
Working range 240
Transportation overall dimensions 246
ALPHABETICAL INDEX _____________ 247 251
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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