Kverneland TIGER 500 User manual

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OPERATING INSTRUCTIONS
TIGER SEEDBED CULTIVATORS
READ THIS MANUAL CAREFULLY BEFORE OPERATING
THE SEEDBED CULTIVATOR
From serial number
12 1233 onwards
11/2019

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Contents
1. INTRODUCTION............................................................................................................... 4
2. SAFETY GUIDELINES..................................................................................................... 8
3. SETTING-UP.................................................................................................................... 12
4. HARROWING.................................................................................................................. 24
5. MAINTENANCE .................................................................................. 26
6. WARRANTY.................................................................................................................... 36
EC DECLARATION OF CONFORMITY...............Virhe. Kirjanmerkkiä ei ole määritetty.

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1. INTRODUCTION
Intended use
Technical specifications
Type plate

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1. INTRODUCTION
Intended use
KVERNELAND TIGER seedbed cultivators are intended for preparing seedbed in
either the spring or fall. The field can be ploughed or cultivated, and it can contain
straw or other plant parts. The seedbed cultivator is used for loosening and crumbling
the soil after primary tillage to produce a level seedbed and well-crumbled topsoil.
The seedbed cultivator is NOT intended for primary tillage of untilled soil!
The open frame structure of KVERNELAND TIGER seedbed cultivators enables
tine spacing that allows unrestricted, high-flow of soil. Level seedbed even on soft
soil types is ensured by the tines that keep their working depth, accurate working
depth control and large, high-capacity wheels.
KVERNELAND TIGER seedbed cultivators are available with a wide range of optional
equipment to ensure optimal granular structure and level soil surface.
Rapid water infiltration,
high dispersion and
erosion resistance
Evaporation
boundary layer
Capillary
water rise
Nutrients,
oxygen
Figure 1. Recommended seedbed profile
(Heinonen 1971, page 85)
Working depth (cm)
seedbed
plough layer

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Technical specifications
Type TIGER 500 600 700 800
Number of sections 3333
Working width, m 5.0 6.0 7.0 8.0
Number of tines 63 75 87 97
Number of tine axles 6 6 6 7
Draught requirement, kW 62 78 93 108
hp 85 105 125 145
Number of required hydraulic
outlets single-/double-acting -/3 -/3 -/3 -/3
Transport width, m 2.7 2.7 2.7 2.7
Working depth control
M = mech. H = hydr. HHHH
Number of wheels 6888
Wheel size 250 250 250 250
Weight, incl. following harrow, kg 2350 2800 3100 3500
FEATURES FOUND ON ALL TYPES:
•Tine type 1045, cross-section of material 10 x 45 mm.
•Tine spacing 8 cm.
•Wheels 250/65-14,5”, diameter 685 mm, width 260 mm.
•Lights and reflectors.
•Hydraulically-controlled frontboard as standard.
OPTIONAL EQUIPMENT:
•Following harrow with a tine diameter of 12 mm.
•Spiral rollers, diameter 27 cm.
Rearboard, controlled with frontboard cylinders via linkage bars
or individually by the tractor's hydraulic system, in which case
3 double-acting hydraulic outlets are required.
•The number of rear equipment is limited to a maximum of 2 pieces
of equipment per seedbed cultivator.
•The standard frontboard can be replaced with a 20-cm high full-wide
frontboard constructed of heavy bulb flat steel profile.
•All models can be equipped with a spare wheel.

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Type plate
Each machine is equipped with a type plate shown in the figure. Mark the machine
data to the type plate.
Model
Serial Nr
Year
Made in Finland by Potila Tuotanto Oy

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2. SAFET GUIDELINES
Warnings
Transport on roads

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2. SAFETY GUIDELINES
Warnings
Pay special attention to all instructions and
diagrams marked with this symbol.
Read the manual carefully and make sure that you
understand everything. All safety guidelines must be
read carefully before hitching the seedbed cultivator
to the tractor. Learn how to operate the cultivator
carefully and in a correct manner.
CRUSHING HAZARD!
IMPACT HAZARD!
Keep a safe distance of 10 meters always when
the wing sections are raised or when the seedbed
cultivator is operated.
Never go under the cultivator unless it is supported.
CRUSHING HAZARD!
CUTTING HAZARD!
Crushing and cutting hazard when raising
or lowering the wing sections. Cutting hazard
when adjusting rear equipment. Crushing and
cutting hazard when hitching or unhitching the
seedbed cultivator.
FALLING HAZARD!
Climbing on the seedbed cultivator frame is prohibited.
Do not stay on the cultivator when it is being used
or transported.
HIGH HYDRAULIC PRESSURE HAZARD!
High-pressure oil jet can penetrate skin and
cause serious injury!
High hydraulic pressure hazard when hitching
or unhitching the seedbed cultivator.
DANGER!
Check the operation of locking devices before
transporting the seedbed cultivator.

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Instructions for the operator
- Never stay near the wing sections when they are in the raised position.
- Do not allow anyone to stay on the seedbed cultivator when it is being used
or transported.
- Raising and lowering the wing sections may only be done when the cultivator
is parked and HITCHED TO THE TRACTOR.
- Prevent the tractor from moving by applying the parking brake always before
hitching the cultivator or performing maintenance!
- Ensure that the wing sections are in the fully raised position and properly
locked before driving off.
- Close the valve in the middle section wheel cylinder before driving on public roads.
- Close the valve in the hose for wing sections before driving on public roads.
- When driving on public roads with the cultivator, exercise caution and obey all traffic rules.
- Before performing any maintenance on the cultivator, lower the wing sections and park
the cultivator on a firm, level surface.
- Before performing any maintenance on the hydraulic system, position the cultivator on
suitable jack stands on a firm surface.
- Always inspect the following cultivator components visually before driving on public roads:
The condition of the towing eye and its bolts.
The condition of the tyres and wheel bolts.
The condition of the draw bar and its bolts.
- Always use original spare parts for maintenance.
- Always observe the instructions and guidelines specified in this manual when adjusting,
operating and servicing the cultivator.
Wear safety goggles when performing maintenance.
Wear hearing protectors when driving.

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Transport on roads
•Slowly raise the wing sections fully into the transport position. They are controlled
with the same hydraulic valve as the frontboard during harrowing.
•Ensure that the automatic locking bars lock into their holes and do not drive
off before both wings are locked.
•Close valve A in the middle section wheel cylinder before transporting
the cultivator on a public road.
•Close valve D in the control hose for wing sections before transporting
the cultivator on a public road.
•Check that the cultivator is sufficiently clean before driving on a public road.
•Check the condition of the tyres and draw bar assembly.
•Check that the running lights are connected and that they work.
•Pay attention to the transport height.
•Drive carefully and obey all traffic rules.
Insufficient tyre pressure or high speed (over 40 km/h) may result
in damage to the tyres!
REMEMBER TO KEEP YOUR HANDS AWAY FROM THE HYDRAULIC
CONTROLS WHILE DRIVING ON THE ROAD!