Unverferth Rolling Harrow II, Operator'S Manual/Parts Catalog

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INTRODUCTION ................................................ 2
SAFETY ........................................................... 6
AVOID POSSIBLE INJURY ......................... 6
BEFORE OPERATING ............................... 6
USING TRAIL HITCH................................... 7
DURING OPERATION ................................. 7
BEFORE TRANSPORTING ........................ 7
DURING TRANSPORT ................................ 7
SECTION I - OPERATIONS
PREPARING TRACTOR .................................... 9
FRONT-END WEIGHTS .............................. 9
PREPARING PRIMARY TILLAGE TOOL ........... 9
ATTACHING PRIMARY TILLAGE TOOL
TO TRACTOR ............................................. 9
PREPARING ROLLING HARROW II .................10
BOLTS AND NUTS.....................................10
PINS AND RETAINING RINGS ...................10
HYDRAULICS ............................................10
LUBRICATIONS .........................................10
TIRE PRESSURE ......................................10
ROLLING HARROW WEAR CLIPS ...........10
ATTACHING ROLLING HARROW II
TO PRIMARY TILLAGE TOOL ...................10
REAR HITCH HEIGHT ON
PRIMARY TILLAGE TOOL ..................10
HYDRAULIC HOOK-UP .............................10
HYDRAULIC HOOK-UP INTO A
CIRCUIT USING REPHASE
CYLINDERS ................................. 11
UNFOLDING THE WINGS ................................12
WITH TRANSPORT
LOCKS REMOVED .............................12
WITH TRANSPORT
LOCKS IN PLACE ...............................12
SAFETY CHAIN ...............................................12
TRANSPORTING .............................................12
UNHITCHING....................................................13
FIELD ADJUSTMENTS.....................................13
ROLLING HARROW BASKET ...................13
LIMIT FLOAT .......................................13
NORMAL POSITION ...........................13
ALTERNATE POSITION .......................14
ONE-BAR/LEVELER .................................14
ADJUST SPRING PRESSURE ............14
TOOTH DEPTH ADJUSTMENT............14
COIL-TINE ADJUSTMENT ...................14
COIL-TINE TOOTH ALIGNMENT ...14
TOOTH DEPTH ADJUSTMENT .....14
TRANSPORT WHEELS USED
WITH COIL-TINE DRAG BARS .....15
DISENGAGING LEVLER BAR ............15
SECTION II - SERVICE
LUBRICATION ..................................................16
ROLLING HARROW BEARINGS ...............16
WHEEL BEARINGS ..................................16
STORAGE .......................................................16
REPLACING ROLLING HARROW
BASKET BEARINGS .................................16
TORQUE CHART .............................................17
HYDRAULIC SYSTEM
BASE MACHINE AND UNITS WITH
FLAT-FOLD WINGS ............................18
UNITS WITH STACK-FOLD WINGS ...........19
TROUBLE SHOOTING .....................................20
INSTALLING RETAINING RINGS ......................21
SECTION III - ASSEMBLY
MAIN FRAME / HITCH .....................................22
WING REST STANDS ......................................23
UNITS WITH FLAT-FOLD WINGS: .............23
UNITS WITH STACK-FOLD WINGS: ..........23
WING TRANSPORT WHEELS .........................24
WING FOLD LINKAGE.....................................25