Case 450B 455B Crawler Operators Manual 9-6403 – PDF DOWNLOAD

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Case 450B 455B Crawler Operators Manual 9-6403 – PDF DOWNLOAD

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Case 450B 455B Crawler Operators Manual 9-6403 – PDF DOWNLOAD

Language : English
Pages : 196
Downloadable : Yes
File Type : PDF
Size: 24.9 MB

TABLE OF CONTENTS:

Case 450B 455B Crawler Operators Manual 9-6403 – PDF DOWNLOAD

Introduction …………•……………•….. 2
Safety ..•………•……………•…..•….. 4
Roll-Over Protective Structure ……………. 23
Location of PIN Number and Serial Numbers .. 29
Specifications ….•……•..•..•…•.••..•… 30
Instructions for Operation of the Machine •….. 40
Instruments and Controls (Fast Reference) . .40
Instrument Panel ……………………… 42
Foot Pedals …….•.•……………….•.. 44
Clutch Cutout ……•……..•………•.. .45
Transmission Controls …….•…..•…•… 46
Starter Motor Button …….•…………… 47
Parking Brake ………………………. .47
Seat .•…..•……………………••….. 48
Seat Belts …•……………….•……… 49
Loader Controls .•..••……………..•… 51
Dozer Controls •…….•.•.•.•….•…….. 55
Ripper Control ………………….•…… 56
… Winch Control ..•..••.. , .•.•. ; •.•••..•.•… 57
Backhoe Controls ..••..•.•.•.•..••……… 58
Engine Operation .••…•.••….•.•••…••.. 59
First Period of Operation With a New Engine .59
Service and Checks Before You Start •…•. 60
Procedure to Start the Engine …….•….. 61
Engine Speed .••………•………..•.•• 62
Procedure to Stop the Engine •……..••.. 62
Methods to Help Start the Engine ..•.•…. 63
Crawler Operation …………..••…..•… 68
Adjusting the Seat •…………•…..•… 68
Starting .•…•…..•..•………..••….• 68
Transmission Controls ………..•……. 69
Steering .•••..•••.••.•••.•…•…..•.•.•• 69
Stopping the Crawler ……..•..••…….• 72
When Operating on a Hill ……….•…..• 73
Procedure to Move a Disabled Crawler •… 73
Procedure to Transport the Machine …•.. 74
Operating in Cold Teperatui-es •….••….• 76
Operating in Hot Temperatures …..•.••.• 76
Loader Operation ••.•..•••….••……….. 77
Safety When You Operate ……………. 77
Clutch Cutout ……………………..• 78
Engine Speed and Transmission Range
Control …•..••…………………… 78
Preparation for the Job ………………. 79
Loose Material •…………………….. 79
Flat Ground ……….•……………… 80
Procedure to Move Material …•……….• 80
Procedure to Dump the Bucket Onto a
Stockpile ………………………..• 80
Procedure to Dump the Bucket into a Truck . 81
Return-To-Dig …………..•………… 81
Dozer Operation ..•…………………•.. 82
Safety When You Work ………………. 82
Blade Depth Pads …………………… 83
Engine Speed and Transmission Range
Control …………•………………. 83
Digging .•…………………………. 84
Making a Stockpile Level …………….. 84
Filling Trenches …………………….. 85
Ripper Operation …………………….. 85
Winch Operation ……………………•.. 86
Backhoe Operation …………………… 91
Fuels and Lubricants …………………… 108
Diesel Fuel …………………………• 108
Fuel, Fluids and Lubricants Chart ………. 109
Maintenance and Lubrication ……………. 110
Introduction …………………..•…… 110
1
Maintenance Chart for the First Period of
Operation With a New Machine ………. 111
Maintenance Chart for Regular Intervals …. 111
Safety Before Servicing …………..•…. 113
Grease Fittings ..•…………•……….. 116
Engine Lubrication System ……………. 122
Oil Level •..••…………………….. 122
Oil Change ……………… , ..•……. 122
Engine Oil Filter …………………… 124
Air Cleaner System ………..•.•….•…. 125
Restriction Indicator ……………….. 125
Cap for the Air Cleaner ………•…….. 125
Pre-Cleaner (If so Equipped) ………… 126
Dust Valve ••………………………. 126
Filter Service •…………………….. 127
Engine Cooling System ………………. 131
Coolant Level , ………•….. , ………. 131
Ethylene Glycol Coolant …..•…•……. 131
Water Coolant …………….•.•..••… 132
Procedure to Clean the Cooling System .. 132
Fuel System •.•..•…•……………….. 134
Fuel Tank ………•……………….. 134
Cleaning the Fuel System …….•……. 136
Replacing the Fuel Filters ……………. 137
Removing Air From the Fuel System …… 138
Electrical System ……………………. 139
Instrument Panel Light ……………… 139
Headlight .•……………………….. 14Q
Rear Floodlight …..•………………. 141
Alternator Charging System …………. 142
Battery Maintenance · ……………….. 143
Booster Battery . , ………………….. 147
Hydraulic System ……………………. 148
Oil Level ……. : ……… ., ………•.. 149
Filter for the Return Line ……………. 150
Screen for the Suction Line ………….. 151
Relief Valve and Check Valve for the
Hydraulic Reservoir ………•..•••…. 152
Oil Change ………•………………. 152
Transmission Hydraulic System ………… 154
Oil Level ..•………………………. 154
Filter for the Pressure Line …………… 154
Screen for the Suction Line ………….. 156
Breather ………………………….. 158
Oil Change ……………………….. 158
Final Drives …………………………. 160
Oil Level …………………………. 160
Oil Change ……………………….. 160
Track System ……………………….. 161
Brake System ……………………….. 163
Brake Master Cylinders ……………… 163
Brake Adjustment ….•………..•…… 166
Adjustment of Parking Brake ………… 167
Drive Belt ………………………….. 170
Loader Service ………………………. 172
Return-To-Dig Adjustment ………….. 172
Anti-Rollback Adjustment …………… 174
Bucket Teeth ……………………… 175
Dozer Service ……………………….. 178
Ripper Service ………………………. 178
Winch Maintenance ………………….. 179
Fluid Level ………………..•…….. 179
Oil Change ……………………….. 180
Maintenance of the Seat Belt ………….. 183
Spark Arrester Muffler ………………… 183
Procedure to Put the Machine in Storage … 184
After Delivery Check ot a New Machine ….. 187

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CASE 450B 455B CRAWLER OPERATORS MANUAL 9-6403 – PDF DOWNLOAD:

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