Case CX290 Crawler Excavator Operator's Manual 6-31872 - PDF DOWNLOAD

Page 95

OPERATING INSTRUCTIONS

MACHINE OPERATION Operating instructions Template Name: OM_1_col Template Date: 1994_04_29

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WARNING: Follow the operating instructions listed in this chapter. Any other practice which has not received the prior approval of the manufacturer is considered to be strictly forbidden.

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- Watch carefully and make sure you are aware of places where other people are working in your work area. Keep all other people away from the machine. Serious injury can result if these instructions are not followed.

- Do not work close to a live overhead electric cable without first making sure that the following minimum distances are respected : - Under 57 000 volts : 3 metres. - Over 57 000 volts : 5 metres.

- Take note of the locations of pipes/ cables before starting work. Electrical cables, gas and water pipes and other underground installations can cause serious injury.

- Never hit or push material with the sides of the bucket. - Never sweep the ground with the bucket to level rubble. - When operating the control levers, a whistling sound will be heard if the control lever is held in position while the corresponding cylinder is at the end of its stroke. In this case release the control lever.

- Modify your driving to suit working conditions (sloping or rough ground), the nature of the ground and weather conditions.

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- On steeply sloping ground, keep engine at maximum speed.

- The following operations are likely to damage the machine. You are therefore advised to avoid them :

- When traveling at right angles to the slope, move on to the slope at low speed. Never reduce engine speed when traveling down slopes.

- 1) Excavation using the weight of the machine as a force of impact.

- Holes, obstacles, debris and other danger risks in the working area can cause serious injury. Inspect and note all possible risks before driving the machine in a new working area.

- 2) Excavation using the machine’s travel force. - If earth or mud stays stuck inside the bucket, open and close the bucket several times so as to loosen the earth or the mud. - After work, remove any mud and clean the machine.

92

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STORAGE .............................................................................................. 209

1min
page 214

STORING THE MACHINE

2min
pages 212-213

ELECTRICAL SYSTEM .......................................................................... 202

1min
page 211

CONNECTING BOOSTER BATTERIES

1min
page 209

AIR CONDITIONING

2min
pages 198-200

BATTERIES

2min
pages 207-208

MAINTENANCE/ADJUSTMENTS .......................................................... 173

1min
page 204

REPLACING A TOOL ON A HYDRAULIC BREAKER

1min
pages 191-192

SHIMMING THE BACKHOE BUCKET

1min
page 190

CHECKING THE QUICK COUPLER LATCHING HOOK OPENING

1min
page 196

REPLACING A BACKHOE BUCKET

1min
pages 188-189

TEETH AND TOOTH TIP WEAR LIMITS

1min
page 187

FAN AND ALTERNATOR DRIVE BELTS

1min
pages 182-183

TRACKS

3min
pages 176-179

RELEASING PRESSURE IN THE HYDRAULIC SYSTEM

1min
page 157

FUEL SYSTEM

2min
pages 154-156

AIR FILTER

2min
pages 169-172

SWING REDUCTION GEAR

1min
pages 173-174

COOLING SYSTEM

2min
pages 151-153

ENGINE

2min
pages 149-150

GREASING THE HYDRAULIC BREAKER

1min
pages 145-146

CHOICE OF TOOLS ON A HYDRAULIC BREAKER

1min
page 122

SPECIAL CONDITIONS OF USE ONAHYDRAULICBREAKER

1min
page 123

TRANSPORTING THE MACHINE

2min
pages 117-120

SERVICING INSTRUCTIONS

1min
page 125

HYDRAULIC BREAKER OR HIGH FLOW HYDRAULIC CIRCUITS

2min
pages 113-116

ENVIRONMENT

1min
page 135

TOWING THE MACHINE

1min
page 111

PARKING THE MACHINE

1min
page 110

QUICK TOOL INSTALLATION AND REMOVAL

3min
pages 106-109

LOAD HANDLING LIMITS

1min
page 102

OPERATING THE BACKHOE BUCKET

1min
page 104

MACHINE TRAVEL

2min
pages 97-99

QUICK COUPLER INSTALLATION

1min
page 105

MACHINE OPERATION

2min
pages 95-96

STOPPING THE ENGINE

1min
page 94

ENGINE OPERATION

1min
page 92

BRINGING THE MACHINE UP TO OPERATING TEMPERATURE

1min
page 91

STARTING THE ENGINE

1min
pages 89-90

ANTI-THEFT DEVICE

3min
pages 86-88

OPTIONAL TOOL SUPPLY VALVES

1min
page 80

RUN-IN PERIOD

1min
page 85

MACHINE OPERATION

2min
pages 83-84

BEFORE OPERATING THE MACHINE

1min
page 82

LOAD HANDLING EYES

1min
page 77

ENGINE HOOD

1min
page 75

SIDE DOORS

1min
page 74

LOWER FRONT WINDOW

1min
page 70

CAB DOOR

1min
page 39

WINDSHIELD

1min
page 69

FUEL TANK

1min
page 72

TO THE OWNER

2min
pages 9-11

STEPS AND ACCESS HANDLES

1min
page 40

SAFETY INSTRUCTIONS

17min
pages 17-28

IDENTIFICATION NUMBERS/MACHINE COMPONENTS ......................... 10

1min
page 16
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