Cub Cadet 8454 Series Service Repair Manual
FILE DETAILS:
Cub Cadet 8454 Series Service Repair Manual
Language : English
Pages : 334
Downloadable : YES
Format : PDF
Size : 15.7 MB
TABLE OF CONTENTS:
Cub Cadet 8454 Series Service Repair Manual
CHAPTER 1 GENERAL INFORMATION 1-1
1 TRACTOR VIEW 1-3
2 TIGHTENING TORQUE FOR STANDARD BOLTS AND NUTS 1-4
2 1 TIGHTENING TORQUE 1-4
3 SPECIFICATIONS 1-6
4 IDENTIFICATIONS 1-8
4 1 ENGINE NUMBER 1-8
4 2 SERIAL NUMBER OF THE TRACTOR 1-8
5 CAUTION BEFORE REPAIR 1-9
5 1 BEFORE REPAIR OR INSPECTION 1-9
5 2 ASSEMBLY AND DISASSEMBLY 1-9
5 3 PARTS TO BE REPLACED 1-9
5 4 PARTS 1-9
5 5 ASBESTOS PARTS 1-10
5 6 ELECTRICAL SYSTEM 1-10
5 7 TUBES AND RUBBERS 1-11
5 8 LUBRICANT 1-11
6 REGULAR CHECK LIST 1-12
7 OIL & WATER SUPPLY LIST 1-13
CHAPTER 2 ENGINE 2-1
1 GENERAL 2-3
1 1 APPEARANCE 2-3
1 2 SPECIFICATIONS 2-4
1 3 PERFORMANCE CURVE 2-5
1 4 DIMENSIONS 2-6
1 5 GENERAL WARNING 2-6
2 STRUCTURE AND FUNCTION 2-7
2 1 BODY 2-7
2 2 LUBRICATION SYSTEM 2-11
2 3 COOLING SYSTEM 2-13
2 4 FUEL SYSTEM 2-15
2 5 INTAKE AND EXHAUST SYSTEM 2-22
3 DISASSEMBLING AND SERVICING 2-24
3 1 TROUBLIE SHOOTING 2-24
3 2 SERVICING SPECIFICATIONS 2-27
3 3 CHECKING, DISASSEMBLING AND SERVICING 2-33
CHAPTER 3 CLUTCH 3-1
1 TROUBLE SHOOTING 3-3
2 SPECIFICATIONS,TIGHTENING TORQUES AND SPECIAL TOOLS 3-4
2 1 SPECIFICATIONS 3-4
2 2 TIGHTENING TORQUES 3-4
2 3 SPECIAL TOOLS 3-4
3 STRUCTURE AND OPERATION 3-5
3 1 FEATURES 3-5
3 2 STRUCTURE 3-5
3 3 OPERATION 3-6
4 PREPARATION STAGE FOR DISASSEMBLING AND ASSEMBLING 3-7
4 1 SEPARATING PANEL FRAME ASSEMBLY 3-7
4 2 SEPARATING ENGINE AND CLUTCH HOUSING CASE 3-9
4 3 DISASSEMBLY 3-10
5 ADJUSTMENT OF PEDALS 3-11
5 1 DEFLECTION OF CLUTCH PEDAL 3-11
5 2 CLEARANCE BETWEEN SAFETY STARTING SWITCH AND LINK 3-11
6 INSPECTION AND REPAIR 3-12
6 1 WEAR AND DAMAGE ON CLUTCH DISC 3-12
6 2 CLEARANCE BETWEEN SPLINE BOSS OF THE CLUTCH DISC AND
SHUTTLE SHAFT SPLINES 3-12
6 3 FLATNESS OF CLUTCH PRESSURE PLATE, DAMAGES 3-13
6 4 DAMAGES TO FLYWHEEL, ADJUSTMENT OF RELEASE BEARING 3-13
6 5 WEAR OR DAMAGES ON RELEASE BEARING, RELEASE FORK AND RELEASE HUB 3-13
6 6 CLEARANCE BETWEEN CLUTCH PEDAL SHAFT AND CLUTCH PEDAL BUSHING 3-14
CHAPTER 4 TRANSMISSION SYSTEM 4-1
1 TROUBLESHOOTING 4-3
1 1 TROUBLESHOOTING FOR SHUTTLE SHIFT IN OPERATION ERROR 4-3
1 2 TROUBLESHOOTING FOR MAIN SHIFTS IN OPERATION ERROR 4-3
1 3 TROUBLESHOOTING FOR AUXILIARY AND CREEP SHIFTS IN OPERATION ERROR 4-4
1 4 TROUBLESHOOTING FOR REAR DIFFERENTIAL GEAR IN OPERATION ERROR 4-4
1 5 TROUBLESHOOTING FOR REAR DIFFERENTIAL IN OPERATION ERROR 4-4
1 6 TROUBLESHOOTING FOR FRONT WHEEL DRIVE IN OPERATION ERROR 4-5
1 7 TROUBLESHOOTING FOR PTO CLUTCH IN OPERATION ERROR 4-5
1 8 TROUBLESHOOTING FOR PTO IN OPERATION ERROR 4-5
1 9 TROUBLESHOOTING FOR PARKING BRAKE IN OPERATION ERROR 4-5
2 SPECIFICATIONS 4-6
2 1 TIGHTENING TORQUES 4-6
3 STRUCTURE 4-7
3 1 POWER TRAIN DIAGRAM 4-7
3 2 STRUCTURE 4-8
3 3 POWER TRAIN 4-9
3 3 1 TRANSMISSION 4-9
3 3 2 SHUTTLE SHIFT SECTION 4-10
3 3 3 MAIN SHIFT 4-11
3 3 4 AUXILIARY SHIFT 4-12
3 3 5 FRONT WHEEL DRIVE 4-12
3 3 6 PTO SHIFT 4-13
3 4 OPERATION 4-14
3 4 1 FEATURES 4-14
4 PREPARATION STAGE FOR DISASSEMBLING AND ASSEMBLING TRANSMISSION 4-22
4 1 DRAINING THE TRANSMISSION FLUID 4-22
4 2 SEPARATING PANEL FRAME ASSEMBLY 4-23
4 3 SEPARATING REAR FENDERS AND PLATFORM ASSEMBLY 4-25
5 TO DISMANTLE AND TO ASSEMBLE 4-28
5 1 STANDARD TABLE FOR REPAIR 4-28
5 2 TO DISMANTLE AND TO ASSEMBLE 4-28
6 DIFFERENTIAL GEAR 4-55
6 1 STRUCTURE 4-55
6 2 OPERATION 4-56
6 3 LOCKING OF THE DIFFERENTIAL GEAR 4-57
CHAPTER 5 FRONT AXLE 5-1
1 TROUBLESHOOTING 5-3
2 SPECIFICATIONS 5-4
3 STRUCTURE 5-6
3 1 OPERATION 5-6
3 2 FRONT WHEEL ALIGNMENT 5-7
3 3 TOE-IN ADJUSTMENT 5-8
3 4 DIRECTION CONTROL ANGLE FOR THE FRONT WHEEL 5-8
3 5 ROCKING FORCE OF THE FRONT AXLE, DEFLECTION IN FRONT & REAR DIRECTIONS 5-9
4 PREPARATION STAGE FOR DISASSEMBLING AND ASSEMBLING 5-10
4 1 SEPARATING FRONT AXLE 5-10
5 TO DISMANTLE AND TO ASSEMBLE 5-12
5 1 FRONT AXLE CASE AND FRONT AXLE 5-12
5 2 BEVEL GEAR CASE AND FRONT AXLE CASE 5-13
5 3 BEVEL GEAR CASE AND FRONT AXLE SUPPORT 5-14
5 4 FRONT AXLE SUPPORT AND DIFFERENTIAL GEAR CASE 5-15
5 5 FRONT DIFFERENTIAL GEAR 5-16
5 6 FRONT BRACKET 5-19
5 7 REAR BRACKET 5-20
CHAPTER 6 HYDRAULIC SYSTEMS 6-1
1 HYDRAULIC LIFT SYSTEM 6-3
1 1 TROUBLE SHOOTING 6-5
1 2 SPECIFICATIONS 6-6
1 3 STRUCTURE AND OPERATION 6-9
1 4 PREPARATION STAGE FOR DISASSEMBLING AND ASSEMBLING 6-25
1 5 DISMANTLE AND ASSEMBLING 6-27
2 PTO CLUTCH VALVE SYSTEM 6-38
2 1 SPECIFICATIONS AND DIAGRAM 6-38
2 2 STRUCTURE AND OPERATION 6-39
2 3 ASSEMBLING AND DISASSEMBLING 6-44
2 4 TO CHECK AND TO REPAIR 6-46
3 POWER STEERING SYSTEM 6-47
3 1 TROUBLE SHOOTING 6-47
3 2 INTRODUCTION 6-48
3 3 STRUCTURE AND OPERATION 6-50
3 4 PREPARATION STAGE FOR DISASSEMBLING AND ASSEMBLING 6-55
3 5 TO DISMANTLE AND TO ASSEMBLE 6-58
4 HYDRAULIC PUMP 6-66
4 1 TROUBLESHOOTING 6-66
4 2 SPECIFICATIONS 6-66
4 3 STRUCTURE AND OPERATION 6-67
4 4 TO DISMANTLE AND TO ASSEMBLE 6-69
5 HYDRAULIC FILTER 6-71
5 1 STRUCTURE AND OPERATION 6-71
6 HYDRAULIC PRESSURE OPERATION PRINCIPLE AND TROUBLE SHOOTING 6-73
6 1 COMPOSITION OF HYDRAULIC DEVICE & FLOW DIAGRAM OF HYDRAULIC OIL 6-73
6 2 STEERING DEVICES 6-75
6 3 PTO SYSTEM 6-77
6 4 HYDRAULIC PRESSURE RISE & FALL DEVICE 6-79
CHAPTER 7 BRAKE 7-1
1 TROUBLESHOOTING 7-3
2 SPECIFICATIONS 7-3
3 TIGHTENING TORQUE 7-4
4 STRUCTURE AND OPERATION 7-5
4 1 STRUCTURE 7-5
4 2 OPERATION 7-7
5 DISASSEMBLING AND ASSEMBLING 7-8
5 1 DRAINING THE TRANSMISSION FLUID 7-8
5 2 SEPARATING PANEL FRAME ASSEMBLY 7-9
5 3 SEPARATING REAR FENDERS AND PLATFORM ASSEMBLY 7-11
5 4 DISASSEMBLING REAR AXLE CASE 7-14
5 5 DISASSEMBLING BRAKE CASE 7-15
6 ADJUSTMENT OF THE BRAKE 7-16
7 SERVICING 7-17
CHAPTER 8 ELECTRIC SYSTEM 8-1
1 ELECTRONIC INSTRUMENTATION 8-3
1 1 INSTRUMENT GAUGE 8-3
1 2 INDICATORS AND WARNING LIGHTS 8-4
2 TROUBEL SHOOTING 8-6
3 SERVICING SPECIFICATIONS 8-8
4 MECHANISM 8-9
4 1 STARTING SYSTEM 8-9
4 2 CHARGING SYSTEM 8-12
4 3 PREHEATING SYSTEM 8-14
4 4 FUSE 8-15
4 5 GAUGE AND SENSORS 8-16
CHAPTER 9 CABIN SYSTEM 9-1
1 DISASSEMBLY AND ASSEMBLY 9-3
2 HEATER 9-8
2 1 STRUCTURE 9-8
2 2 DISASSEMBLY AND ASSEMBLY 9-8
2 3 HEATER OPERATION DEVICE 9-8
3 AIR CONDITIONER 9-9
3 1 AIR CONDITIONER 9-9
3 2 TROUBLE SHOOTING 9-13
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