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Tadano Faun Rough Terrain Crane GR-250N-1 Circuit Diagram Manual SN FB3443 – PDF DOWNLOAD
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Tadano Faun Rough Terrain Crane GR-250N-1 Circuit Diagram Manual SN FB3443 – PDF DOWNLOAD
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Description
Tadano Faun Rough Terrain Crane GR-250N-1 Circuit Diagram Manual SN FB3443 – PDF DOWNLOAD
FILE DETAILS:
Tadano Faun Rough Terrain Crane GR-250N-1 Circuit Diagram Manual SN FB3443 – PDF DOWNLOAD
Language : English
Pages : 220
Downloadable : Yes
File Type : PDF
TABLE OF CONTENTS:
Tadano Faun Rough Terrain Crane GR-250N-1 Circuit Diagram Manual SN FB3443 – PDF DOWNLOAD
GR-250N-1
1
Foreword 2
1 Applicable spec NO 2
2 Contents 3
(Y) Data, Adjustment and Checks 5
Y-1 Service Data 10
1 Oil and water quantity 10
2 Operating speed 10
3 Hydraulic equipment 11
3 1 Hydraulic pump 11
3 2 Hydraulic motor 11
3 3 Hydraulic cylinder 12
4 Swing section 12
5 Boom section 12
5 1 Slide plate 12
5 2 Bending and strain of boom section 13
5 3 Bending and strain of jib section 14
5 4 Wire rope 14
5 5 Sheave 15
5 6 Inspecting hook block 15
6 Vehicle section service, replacement standard 16
6 1 Power transmission system 16
6 2 Braking system 16
6 3 Steering system 17
7 Weight list 18
Y-2 Pressure adjustment (hydraulic pressure) 19
1 Winch 19
1 1 Main and auxiliary winches 19
1 2 Third winch 20
2 Telescoping 21
3 Boom elevating 22
4 Swing 23
5 Outrigger and hydraulic suspension 24
6 Pilot pressure for remote control 25
7 Accumulator pressure (release of winch brake) 26
7 1 Pressure adjustment 26
7 2 Operation check 27
8 Steering 28
9 Jib side-up 29
10 Jib tilt 30
11 Hydraulic pressure of torque converter 31
12 Air conditioner 31
Y-3 Pressure adjustment (air pressure) 32
Y-4 Air-bleeding 33
1 Hydraulic pump 33
1 1 Steering pump (triple gear pump) 33
1 2 Crane pump (double plunger pump) 33
1 3 Others 34
2 Hydraulic motor 35
2 1 Swing motor 35
2 2 Winch motor 35
2 3 Other motors 35
3 Valve 36
3 1 Counter valve balance valve for winch 36
3 2 Jib tilt cylinder section 36
3 3 Pilot circuit 36
3 4 Swing hydraulic pressure pilot control valve 37
3 5 Winch clutch circuit 37
4 Brake circuit 38
4 1 Service brake 38
4 2 Winch brake 39
Y-5 Adjustment procedure (electric) 40
1 Switch adjusting procedure 40
1 1 Boom front position detection (CS12) 40
1 2 Boom rear position detection 40
1 3 Swing dead angle detection (CS11) 40
1 4 Top boom section fully retracting detection (L7) 40
1 5 Jib automatic pin detection (CS10) 41
1 6 Jib lock pin insertion detection (L1) 41
1 7 Rear wheel straight advance detection 42
1 8 Rear wheel steering lock pin IN detection 42
1 9 Rear wheel steering lock pin OUT detection 42
1 10 Vehicle height detection FL (L), FL (R) 43
1 11 Vehicle height detection RR (L), RR (R) 43
1 11 Vehicle height detection FR (L), FR (R) 44
1 12 Vehicle height detection RL (L), RL (R) 44
Y-6 Adjustment and function check 45
1 Winch system (main, auxiliary, and third) 45
1 1 Synchronizing adjustment of brake band 45
1 2 Stroke adjustment of brake band 45
1 3 Burning the brake 46
1 4 Break-in of main/auxiliary winch clutch facing 46
1 5 Clearance adjustment of third winch clutch 46
1 6 Burning third winch clutch 46
1 7 Brake pedal adjustment (for Automatic brake and Free fall type) 47
2 Telescoping system 48
2 2 Adjustment of top boom telescoping rope 48
3 Power generation system 49
3 1 Accelerator pedal adjustment 49
3 2 Engine rotation speed 49
3 3 Checking procedure for stall rotation speed 49
4 Brake (traveling system) 50
4 1 Brake pedal adjustment 50
4 2 Clearance adjustment for parking brake 50
4 3 Connection between parking brake and spring chamber 50
5 Braking capability 51
5 1 Parking brake capability 51
5 2 Main brake capability 51
5 3 Third brake capability 51
6 Steering system 52
6 1 Steering angle adjustment 52
7 Torque converter and transmission 53
7 1 Maximum allowable speed 53
7 2 Torque converter and transmission oiling procedure 53
8 Headlight optical axis adjustment 53
8 1 HR-6 adjustment 53
8 2 HCR-36 adjustment 53
9 Hydraulic suspension 54
9 1 Pressure bleeding procedure for hydraulic suspension accumulator 54
10 Retarder 54
10 1 Retarder oil amount inspection 54
11 Operation check (traveling system) 55
11 1 Exhaust brake (EXB) 55
11 2 Retarder 55
11 3 Automatic transmission 56
11 4 Reverse steering 57
11 5 Rear steering automatic lock 58
11 6 Overshift prevention 59
11 7 Alarms 60
11 8 Hydraulic suspension 61
12 Operation check (crane operation) 65
12 1 Outrigger operating status indicator 65
12 2 Boom retracting control (boom length : 9 5 – 30 5 m) 65
12 3 Winch 66
12 4 Alarms 67
12 5 Jib side-up related 67
12 6 Backward stability control 67
Y-7 Inspection and Maintenance 68
1 Pre-operational and periodic inspection 68
1 1 Vehicle 68
1 2 Crane 69
2 Safety parts requiring regular replacement 70
2 1 Crane 70
2 2 Vehicle 71
3 Greasing 72
3 1 Maintenance table 73
3 2 Greasing chart 74
4 Greasing (Centralized greasing system) 76
5 Gear oil 78
5 1 Maintenance table 78
5 2 Winch speed reducer oil level check 79
5 3 Winch speed reducer oil replacement 79
5 4 Swing speed reducer oil level check 80
5 5 Swing speed reducer oil replacement 80
5 6 Axle (carrier axle) oil level check 81
5 7 Axle (carrier axle) oil replacement 81
5 8 Axle (planetary gear) oil level check 82
5 9 Axle (planetary gear) oil replacement 82
6 Engine 83
6 1 Maintenance table 83
6 2 Retarder oil level check 83
6 3Retarder oil replacement 84
6 4 Air filter (for retarder) cleaning 85
6 5 Air cleaner check 85
6 6 Element cleaning 86
6 7 Element replacement 86
7 Engine cooling system 87
7 1 Maintenance table 87
7 2 Cooling water level check 87
8 Torque converter system 88
8 1 Maintenance table 88
8 2 Oil level check 88
8 3 Replacing oil 89
8 4 Strainer cleaning 90
8 5 Line filter element replacement 90
9 Fuel system 91
9 1 Maintenance table 91
9 2 Fuel tank level check 91
9 3 Water separator air bleeding 91
10 Brake system 92
10 1 Maintenance table 92
10 2 Brake fluid level check 92
10 3 Brake fluid replacement 92
10 4 Disc brake pad wear check 93
10 5 Air dryer function check 94
10 6 Desiccating agent replacement of air dryer 94
11 Tires and wheels 95
11 1 Maintenance table 95
11 2 Tire air pressure check 95
11 3 Tire wear check 95
11 4 Tire rotation 95
11 5 Loose wheel lug nut check 96
12 Hydraulic system 97
12 1 Maintenance table 97
12 2 Oil level check (hydraulic oil tank) 98
12 3 Oil replacement (hydraulic oil tank) 98
12 4 Oil level check (oil reservoir) 99
12 5 Oil replacement (oil reservoir) 99
12 6 Return filter replacement (in hydraulic oil tank) 99
12 7 Return filter replacement (hydraulic oil tank front) 100
12 8 Air breather replacement (hydraulic oil tank) 100
12 9 Line filter cleaning (steering upper circuit) 100
12 10 Line filter cleaning (steering lower circuit) 100
12 11 Line filter cleaning (suspension circuit) 100
12 12 Line filter replacement (winch clutch, brake circuit) 101
12 13 Line filter replacement (automatic stop circuit) 101
12 14 Line filter cleaning (swing circuit) 101
12 15 Line filter cleaning (main, auxiliary and elevating pilot valve) 101
12 16 Line filter cleaning (pilot valve for swing, telescoping/jib, telescoping pedal) 101
12 17 Line filter cleaning (elevating proportional valve circuit) 102
13 Swing system 103
13 1 Maintenance table 103
13 2 Swing bearing mounting bolt check 103
14 Winch system 104
14 1 Maintenance table 104
14 2 Winch brake wear check 105
14 3 Winch brake adjustment 105
14 4 Brake cylinder 1 air bleeding 107
14 5 Brake cylinder 2 air bleeding 107
14 6 Winch clutch circuit air bleeding 108
15 Electrical system 110
15 1 Maintenance table 110
15 2 Fuse replacement 110
15 3 Battery electrolyte check 113
16 Telescoping system 114
16 1 Maintenance table 114
16 2 Telescoping check/tension adjustment of wire rope for boom telescoping and oil feed hose for telescoping cylinder 114
17 Wire rope 115
17 1 Proper handling of wire ropes 115
17 2 Wire rope replacement 116
(Z) System Diagrams 121
Z-01 Hydraulic Circuit (2M2D,Winch automatic brake and free fall type) 122
Z-02 Hydraulic Circuit (3M3D,Winch automatic brake and free fall type) 127
Z-03 Electric ciercuit (AML, Crane) 130
Z-04 Electric circuit (Carrier) 135
Z-05 Torque converter circuit 143
Z-06 Air circuit 144
Z-07 Hydraulic parts location diagram 145
Z-08 Pneumatic parts location diagram 146
Z-09 Electrical parts location diagram (Upper) 147
Z-10 Electrical parts location diagram (Parts ASSY, AML) 158
Z-11 Electrical parts location diagram (Lower) 160
Z-12 Harness (Chart of Connector number and use) 166
Z-13 Harness (inside cab) 170
Z-14 Harness (swing table, right) 174
Z-15 Harness (swing table, left) 180
Z-16 Harness (boom) 184
Z-17 Harness (AML, upper) 188
Z-18 Harness (overwinding) 194
Z-19 Harness (AML, lower) 195
Z-20 Harness (Lower, main) 196
Z-21 Harness (Lower, air) 201
Z-22 Harness (Lower, electronic governor) 204
Z-23 Combination meter 207
Z-24 Air conditioner system 210
Z-25 View system 214
Z-26 Oil cooler system 218
DESCRIPTION:
Tadano Faun Rough Terrain Crane GR-250N-1 Circuit Diagram Manual SN FB3443 – PDF DOWNLOAD
Foreword:
- This manual contains all the hydraulic and electric circuit diagrams for the Model GR-250N-1 rough terrain crane.
- This manual is applicable to the machine of the Spec. Nos. given below. Before using this manual, check the
Spec. No. of your unit in the nameplate on the machine. - For proper repair and maintenance operations, use this manual together with the appropriate service manual,
operation and maintenance manual and the related parts catalog furnished separately.
IMAGES PREVIEW OF THE MANUAL:
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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
