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page 2
T-12-UT
Contents
2.6
Brake System (Common to Hydraulic and Electric) ................... 25
Brake Adjustment ...................................................................... 25
Brake Cleaning and Inspection ................................................. 26
Brake Lubrication ...................................................................... 26
2.7
Hydraulic Brake System .............................................................. 27
Operation .................................................................................. 27
Surge Actuator Maintenance ..................................................... 27
Corrosive Environment Warning ............................................... 28
Hydraulic Lines.......................................................................... 28
Hydraulic Brakes ....................................................................... 28
Brake System Bleeding ............................................................ 29
Hydraulic Brake System Troubleshooting Chart ....................... 31
2.8
Electric Brake System ................................................................ 31
Operation .................................................................................. 31
Using your Brakes Properly ...................................................... 32
Synchronization ........................................................................ 33
Controllers ................................................................................ 33
Magnets .................................................................................... 34
Electric Brake System Troubleshooting .................................... 35
Measuring Voltage ..................................................................... 35
Measuring Amperage ................................................................ 37
Electric Brake System Troubleshooting Chart .......................... 38
2.9
Pre-Storage Maintenance ............................................................ 40
2.10 Pre-Season Maintenance ............................................................ 41
Section 3.
Parts .......................................................................................... 42
3.1
Structural Components ............................................................... 42
Deck Surface ............................................................................ 44
3.2
Major Sub-Assemblies ................................................................ 45
Hammerblow Drop Leg Jack .................................................... 45
Couplers ................................................................................... 46
Deck Latch Assembly ............................................................... 48
Cushion Cylinder ....................................................................... 50
3.3
Running Gear .............................................................................. 51
Suspension, 7K......................................................................... 51
Hydraulic Brake Components ................................................... 52
Electric Brake Components, 7K ............................................... 54
Axle End Components .............................................................. 56
3.4
Wheels and Tires ........................................................................ 57
3.5
Electrical ..................................................................................... 58
Harnesses and Lights ............................................................... 58
Electrical Plug ........................................................................... 60
Electric Brake Wiring ................................................................ 61
Electric Breakaway System ...................................................... 61
3.6
Hydraulic System ........................................................................ 62
Hydraulic Lines.......................................................................... 62
Model DA20 Surge Actuator ...................................................... 64
3.7
Tool Box ....................................................................................... 66
Section 4.
Warranty Claim Procedure ....................................................... 67
