DEUTZ-FAHR AGROTRON 106 MK3, Workshop Manual

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10-i
SECTION 10
CONTENTS
1. TRANSMISSION................................................................. 1
• INTRODUCTION.................................................................. 1
• 1.1 TRANSMISSION (Power Shift version) ........................ 2
• • 1.1.1 MAIN COMPONENTS.......................................2
• • 1.1.2 TRANSMISSION HYDRAULIC SYSTEM...........5
• • 1.1.3 GEARBOX .........................................................6
• • GEARBOX COMPONENTS ........................................7
• • 1.1.4 MAIN CLUTCH..................................................8
• • 1.1.5 HYDRAULIC GEARBOX AND SHUTTLE
DISTRIBUTION VALVE......................................9
• • 1.1.6 CLUTCH ENGAGEMENT AND SOLENOID
VALVE OPERATION SCHEMATIC ..................13
• • 1.1.7 TRANSMISSION ELECTRONIC
SYSTEM SCHEMATIC ....................................14
• 1.2 TRANSMISSION (Power Shuttle version) .................. 15
• • 1.1.1 MAIN COMPONENTS.....................................15
• • 1.1.2 TRANSMISSION HYDRAULIC SYSTEM.........18
• • 1.2.3 GEARBOX .......................................................19
• • GEARBOX COMPONENTS ......................................20
• • 1.2.4 MAIN CLUTCH................................................21
• • 1.2.5 HYDRAULIC GEARBOX AND
SHUTTLE DISTRIBUTION VALVE...................22
• • 1.2.6 CLUTCH ENGAGEMENT AND SOLENOID
VALVE OPERATION SCHEMATIC ..................26
• • 1.2.7 TRANSMISSION ELECTRONIC SYSTEM
SCHEMATIC ...................................................27
• 1.3 REAR AXLE ................................................................ 29
• 1.4 REAR PTO.................................................................. 31
2. BRAKING SYSTEM .......................................................... 33
• 2.1 BRAKE MASTER CYLINDER ..................................... 34
• 2.2 BRAKE ....................................................................... 35
• 2.3 TRAILER BRAKING SYSTEM .................................... 36
• • 2.3.1 HYDRAULIC TRAILER BRAKING
(ITALY VERSION) ............................................36
• • 2.3.2 HYDRAULIC TRAILER BRAKING
(EXPORT VERSION)........................................38
• • 2.3.3 AIR TRAILER BRAKING
(ITALY VERSION) ............................................41
• • 2.3.4 AIR TRAILER BRAKING
(EXPORT VERSION)........................................42
• • COMPRESSOR ........................................................43
• • PRESSURE LIMITING VALVE...................................44
• • CAB SUSPENSION FEED VALVE ............................45
• • TRAILER BRAKING VALVE (2-WAY) ........................46
• • TRAILER BRAKING VALVE (1-WAY) ........................47
3. HYDRAULIC FRONT AXLE SUSPENSION..................... 48
• 3.1 FRONT SUSPENSION CONTROL VALVE ................. 49
4. FRONT AXLE.................................................................... 53
• 4.1 HUB CARRIER AND FINAL REDUCTION UNIT ......... 54
• 4.2 DIFFERENTIAL ........................................................... 56
5. HYDRAULIC SYSTEM ..................................................... 58
• HYDRAULIC SYSTEM
(106-115 CV models) (CCLS version)................................ 59
• HYDRAULIC SYSTEM
(120-165 CV models) (CCLS version)................................ 60
• HYDRAULIC SYSTEM
(106-115 CV models) (LS version) ..................................... 61
• HYDRAULIC SYSTEM
(120-165 CV models) (LS version) ..................................... 62
• 5.1 VARIABLE DISPLACEMENT PUMP ............................ 63
• • 5.1.1 BOOST PUMP ................................................ 66
• • 5.1.2 HYDRAULIC PUMP ........................................ 67
• • 5.1.3 LOAD SENSING VALVE, PRESSURE
CUT-OFF VALVE ............................................ 69
• 5.2 HYDRAULIC SERVICES GEAR PUMP
(106-115 CV models) ................................................. 77
• 5.3 STEERING GEAR PUMP
(106-115 CV models) ................................................. 78
• 5.4 GEAR PUMP FOR HYDRAULIC SERVICES
AND STEERING (120-165 CV models) ...................... 79
• 5.5 PRIORITY VALVE ....................................................... 81
• 5.6 AUXILIARY SERVICES CONTROL VALVE................. 82
• • 5.6.1 TYPES OF CONTROL VALVE WITH FIXED
DISPLACEMENT PUMP (CCLS) .................... 85
• • 5.6.2 TYPES OF CONTROL VALVE WITH
VARIABLE DISPLACEMENT PUMP (LS) ....... 87
• • 5.6.3 SERVICES CONTROL SECTION .................... 88
• • 5.6.4 DESCRIPTIONS OF COMPONENTS.............. 89
• • 5.6.5 INLET MANIFOLD (CC version) ...................... 91
• • 5.6.6 LIFT CONTROL VALVE SECTION .................. 94
CONTENTS