Kverneland FHS 155 Operating manual

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Date: 17-12-2015
Machine type: FHS-Bromex PM –SE 3000 Chopper : 1,55 -1,85 –2,00 -2,30 –2,50 m
Address: Kverneland Group Modena S.p.A.
Strada PonteAlto 74
41123 MODENA
Italy
Receiver: Technical Service
Details: Technical machine information, adjustments and failure finding
Serial number: >serial number MACHOXX105698 ( Produced on December 2015)
Technical Service Manual FHS Chopper 155-185-200-230-250
Released 2 by co_ali 17/12/2015

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CAUTION MESSAGE
IMPORTANT NOTE
-This manual is intended to be an HANDBOOK manual only for service purposes.
-The use and maintenance manuals are primary concerning all the characteristic
data.
-If a inconsistency in data between service manuals and the use and maintenance
manuals is find, MAINTENANCE MANUALS DATA ARE PRIMARY !

3
Content
3
General data and equipment.
−General data 3
−Working features 5
−Standard equipment and glossary 7
−Working tools 9
−Optional equipment and glossary 10
Getting started
-Connecting chopper to tractor 11
Maintenance and troubleshooting
-Replacing front safety guards 15
-Adjusting skids and roller height 16
-Replacing skid wearing plate 17
-Replacing rotor 18
-Replacing tools 26
-Replacing belts 29
-Belts tensioning 31
-Rear cover 34
-Replacing hydraulic cylinder 35
-Adjusting rake tines 37
Maintenance and troubleshooting (Follow)
−Replacing gearbox 38
−Cleaning 43
-Greasing 44
-Checking oil level 45
Attachment
-Oil and Grease Characteristics 47
-Bolt tightening torque tables 48
-Comer Gearbox Assy instruction 51

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4
General data and equipment
Model FHS
155 FHS 185 FHS 200 FHS 230 FHS 250
Working width (m) 1,55 1,85 2,00 2,30 2,50
Transport width (m) 1,75 2,05 2,20 2,50 2,70
Transport length
(m) 0,95
Transport height
(m) 1,21
Weight (Kg) 475 540 572 630 690
Nr. Universal
Blades 40 48 52 60 64
Nr. Hammer Blades 20 24 26 30 32
Nr. Rock Blades 20 24 26 30 32
Tools spacing (mm) 71 75 75 75 75
Model FHS 155 FHS 185 FHS 200 FHS 230 FHS 250
PTO Input speed (RPM) 540
Power
(Kw)
Input (Kw) 27 32 35 40 45
Maximum
(Kw) 82
Rotor Speed (RPM) 2243
Rotor Shaft diam. (mm) 50
Rotor diam. (mm) 169
Universal Blades cutting
diam. (mm) 452
Universal Blades Tip
speed (m/s) 53,1
Hammer Blades cutting
diam. (mm) 447
Hammer Blades Tip speed
(m/s) 52,4
Rock Blades cutting diam.
(mm) 435
Rock Blades Tip
speed (m/s) 51,3
Model FHS
155 FHS 185 FHS 200 FHS 230 FHS 250
Belts number 5
Belt tensioning Automatic
Offset (mm) 500
Rear Roller
diameter (mm) 160 Standard
Rear Wheels N/A
Skids Standard
Counterknife Standard
Second
Counterknife Optional

5
General data and equipment
Landmark Orientation
5

6
General data and equipment
6
H
D
Parking position
Overall dimensions:
H= 1,21 m
D= 0,95 m
Road transport
Transport Height:
H=500 mm Minimum
H
-To avoid hits that could damage rear
roller and other parts of the machine,
we suggest to keep the machine at
minimum 500 mm from ground during
the road transport

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General data and equipment
7
Working position:
Lower position
(Universal Blades shown)
Tool Type Universal
Blade Hammer Blade Rock Blade
Cutting
Diameter
Cd (mm) 452 447 435
Cutting
Height
Ch (mm) 40 42,5 48,5
Ch
Ch
Working position :
Intermediate position
(Universal Blades shown)
Tool Type Universal
Blade Hammer Blade Rock Blade
Cutting
Diameter
Cd (mm) 452 447 435
Cutting
Height
Ch (mm) 80 82,5 88,5
Ch
Working position :
Higher Position
(Universal Blades shown)
Tool Type Universal
Blade Hammer Blade Rock Blade
Cutting
Diameter
Cd (mm) 452 447 435
Cutting
Height
Ch (mm) 120 122,5 128,5

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Headstock
Front safety
Guards
Frame
(FHS 185 shown)
Skids
Offset Hydraulic
Cylinder
Hydraulic Hoses
Offset Slide
Guides Parking Stand
Side
Transmission
Cover
General data and equipment
Standard equipment glossary
8

9
General data and equipment
Standard equipment glossary
9
Rear cover
Gearbox
Roller
Roller scraper
Drive shaft
guard
Counterknife Kit

10
Universal Blades Rotor
(185 Rotor shown)
General data and equipment
Working tools
10
Hammer Blades Rotor
(185 Rotor shown)
Rock Blades Rotor
(185 Rotor shown)

11
General data and equipment
Optional equipment glossary
11
Rake tines rear
cover
Second Counterknife
Kit

12
Getting started
Connecting chopper to tractor Step 1
-Disassembly the lower Pins Hitch, including the safety
Pins and the Washers
-Insert the spherical joints , then insert again the lower
Pins hitch , the Washers and the safety Pins
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Lower pin
hitch
Safety pin and
washer
Spherical joint
Final lower
hitch assembly

13
Getting started
13
Connecting chopper to tractor Step 2
-Approach the tractor to the chopper, while is in parking
position ,with the lower hitch arms lowered
-Lift up the lower hitch arms until are fully engaged on
the spherical joints
-Lift up the parking stand

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Getting started
14
Connecting chopper to tractor Step 3
-Disassembly the top link pin including the safety
pin and the washer
-Insert the top link bar , then insert again the top link
pin, the washer and the safety pin.
Top link pin
Top link bar
Safety pin and
washer
-Adjust the top link bar, by rotating it, until the top link
pin is on the far side of the upper slot

15
Getting started
15
Connecting chopper to tractor
IMPORTANT NOTE
-Try to keep the horizontal position of the chopper
during the work as shown in figure, this is the most
effective way to work with.

16
Maintenance and Troubleshooting
16
Replacing front safety guards -Disconnect safety pin and washer on the left side
-Extract the safety guards support pin
-Change the damaged safety guard
-Insert again the safety Guards support Pin and then
insert the washer and the safety pin to lock it
Safety guards
support pin
Safety guards
Washer
Safety pin

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Maintenance and Troubleshooting
17
Adjusting skids and roller height
-Loosen the front support screws and nuts
without disassembling them, then
disassemble the rear screws and nuts
(On both sides)
-Choose the favorite working position
between the 3choices (See figures
below)
-Then assemble the rear screws and
nuts in the chosen position and tighten
them all (Including the front ones)
Upper position
40 mm cutting
height
Intermediate position
80 mm cutting
height
Lower position
120 mm cutting
height
Front support
screw and nut
Rear support
screws and nuts
NOTE
-For further information
concerning the cutting height,
see page Nr.6 of this manual

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Maintenance and Troubleshooting
18
Replacing skid wearing plate
-Skid wearing plates are made to prevent
direct contact of the skids with the
ground.
-Loosen the self locking nuts on both
sides, then un-assenble the countersunk
head screws .
-Then replace the wearing plates ,insert
the countersunk Head Screws, and fix it
tightening the self locking Nuts.
NOTE:To avoid unwanted side bending
always replace simultaneously both the
wearing plates.
Self Locking
Nut
Self locking nut
Countersunk
Head Screw
Countersunk
Head Screw
Wearing plate
Skid

19
Maintenance and Troubleshooting
19
Replacing rotor Replacing rotor Step # 1
Screw Washer
Side transmission
cover
-Remove the side transmission cover
screws, then remove the cover

20
Maintenance and Troubleshooting
20
Replacing rotor Step # 2
Lower clamping
Unit Lower Pulley Belts
-Loosen the lower clamping unit screws
until the lower pulley is free-moving.
-Remove both the lower clamp and the
lower pulley.
-Remove the belts
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2
6
3
4
Clamping Unit
tightening sequence
IMPORTANT NOTE:
-For acorrect re-assembly, follow in
reverse order the hereby steps;for the
lower clamp unit,use the tightening
sequence as shown in the lower left
picture.