Fiat Hitachi Motor Grader G80 Service Manual – PDF DOWNLOAD

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Fiat Hitachi Motor Grader G80 Service Manual – PDF DOWNLOAD

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Fiat Hitachi Motor Grader G80 Service Manual – PDF DOWNLOAD

Language : English
Pages : 159
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Fiat Hitachi Motor Grader G80 Service Manual – PDF DOWNLOAD

SAFETY RULES
GENERAL

• Study the Operation and Maintenance Instruction Manual betore starting, operating, maintaining, fueling, or servicing machine. Read and heed all machine-mounted safety signs before starting, operating, maintaining, fueling or servicing. The safety decals and plates applied to the machine are colour coded yellow with black edge and lettering for the items requiring special ATTENTION.
• Never attempt to operate the machine or its tools from any position other than seated in the operator’s seat. Keep head, body, limbs, hands and feet inside operator’s compartment at all times to reduce exposure to hazards outside the operator’s compartment.
• Do not allow unauthorized personnel to operate, service or maintain this machine. Always check work area for dangerous features. The following are examples of dangerous work areas: slopes, overhangs, timber demolitions, fire, high walls, drop offs, back fills, rough terrain, ditches, ridges, excavations, heavy traffic, crowded parking, crowded maintenance and closed areas. Use extreme care when in areas such as these.
• An operator must know the machine’s capabilities. When working on slopes or near drop-offs be alert to avoid loose or soft conditions that could cause sudden tipping or loss of control. Know the working range of the machine. Always check height, width and weight restrictions in the working area, and be sure the machine will not exceed these limitations.
• Use recommended equipments for machine, taking into account weight of material, loadability and heaping characteristics of material, terrain and other pertinent job factors. When counterweights have been provided, do not work machine it they have been removed. Do not jump on or off machine. Keep two hands and one foot, or two feet and one hand, in contact with steps, grab rails and handles at all times.
• Do not use controls or hoses as handholds when climbing on or off machine. Hoses and controls are movable and do not provide a solid support. Controls also may be inadvertently moved causing accidental machine or equipment movement. Keep operator’s compartment, stepping points, grab rails and handles clear of foreign objects, oil, grease, mud or snow accumulation to minimize the danger of slipping or stumbling. Clean mud or grease from shoes before attempting to mount or operate the machine.
• Be careful of slippery conditions on stepping points, hand rails and on the ground. Wear safety boots or shoes that have a high slip resistant sole material. For your personal protection, do not attempt to climb on or off if machine is in motion

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Fiat Hitachi Motor Grader G80 Service Manual – PDF DOWNLOAD

Principal.....................................................  1
General index.................................................  4
Safety rules..................................................  5
Safety decals................................................. 43
Identification................................................ 49
Section 1: Engine............................................. 58
Section 2: Transmission....................................... 59
	2.01 General description.................................. 60
	2.02 Operation............................................ 63
	2.03 Maintenance.......................................... 65
Section 3: Axle............................................... 72
	3.01 Replacing lube oil................................... 73
	3.02 Disassembling side final drives...................... 76
	3.03 Reassembling side gear cases......................... 83
	3.04 Disassembling center section unit.................... 87
	3.05 Assembling center section unit....................... 92
Section 4: Brakes.............................................105
	4.01 Description..........................................106
	4.02 Troubleshooting of brake system......................107
	4.03 Master cylinder removal..............................109
	4.04 Master cylinder installation.........................109
	4.05 Operating pressure test..............................110
	4.06 Brake system bleeding................................111
	4.07 Master cylinder disassembly..........................111
	4.08 Master cylinder reassembly...........................116
	4.09 Brake removal........................................117
	4.10 Brake components inspection..........................117
	4.11 Brake reassembly.....................................118
	4.12 Parking brake........................................118
	4.13 Control cable installation and adjustment............119
	4.14 Parking brake shoe and drum removal..................121
Section 5: Hitch and tandems..................................124
	5.01 Hitch - sizes........................................125
	5.02 Hitch cylinder.......................................126
	5.03 Hitch torques........................................127
	5.04 Tandem...............................................128
Section 6: Implement control circuits.........................129
	6.01 Hydraulic schematic..................................131
	6.03 Moldboard sideshift cylinder.........................132
	6.04 Moldboard lift.......................................133
	6.05 Wheel lean cylinder..................................134
	6.06 Moldboard pitch cylinder.............................135
	6.07 Scarifier/dozer cylinder.............................136
	6.08 Articulation cylinder................................137
	6.09 Circle side shift cylinder...........................138
	6.10 Circle frame adjustment..............................139
	6.11 Saddle mount.........................................140
	6.12 Saddle bolt tightening torques.......................141
	6.13 Moldboard bolt tightening torques....................142
	6.14 Moldboard pitch tightening torques and adjustment....143
	6.15 Hose clamp/tightening torque.........................144
	6.16 Moldboard and drawbar dimensions.....................145
	6.17 Control valve settings...............................146
	6.18 Control valve settings...............................147
Section 7: Electrical schematic...............................148
	7.01 Battery / alternator / start-up......................149
	7.02 Fuses................................................150
	7.03 Warning lights.......................................151
	7.04 Transmission.........................................152
	7.05 Heater blower........................................153
	7.06 Cab lights...........................................154
	7.07 Implement............................................155
	7.08 Lights...............................................156
	7.09 Wiper................................................157
	7.10 Fuse-holder box......................................158

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