Fransgard DM-3250 User manual

Ab serial # : 57550001 →
Manual
GB
Disc mower
DM-3250

Fransgård Maskinfabrik A/S
Fredbjergvej 132
DK - 9640 Farsø
Telefon: [phone]
www.fransgard.dk
[e-mail]

1
LIST OF CONTENTS Page
Technical Specifications.................................................................1
Safety Precautions.........................................................................2
Assembling instruction...................................................................2
Working position ............................................................................3
Overload release............................................................................4
Transport position ..........................................................................4
Ordering spare parts......................................................................4
Lubrication and Maintenance.........................................................4
Transport chain..............................................................................5
Mounting of Disc with hat...............................................................6
Mounting / assembling instruction.........see www.fransgard.dk
TECHNICAL SPECIFICATIONS
Working width .......................................................................3,20m.
Transport width..............................................................1,90m/6'3".
Working speed, max. ......................................6-15km/h 3,5-9 mph.
Power Requirement .....................................................60HP/50kW.
Power Take-off...........................................................540 revs/min.
Number of discs............................................................................8.
Number of blades........................................................................16.
Weight................................................................ 625 kg / 1.377 lbs.

2
SAFETY PRECAUTIONS
All screens must be correctly positioned and checked before
starting the machine. Take care for stone fling. It is not
advisable to remain in theworking area of the machine while
working parts are rotating.
The machine is made to work in grass and straw crops and
must not be used for anything else.
The machine must only be operated by qualified operator.
Machine lubrication, adjustment may only take place while
the machine is not in use and while the power take-off is
switched off.
In transport position with the cutter bar in vertical position the
safety chain must be mounted.
Tighten bolts and check settings after approx. 5 hours of
use.
Blade bolts and disc bolts must be correct tightened.
The machine must only be started when it is lowered.
The rpm of the PTO. must not exceed the recommended
PTO. speed.
The field must be cleared for foreign objects.
The main cover can be weared and must be changed in
time.
Only use original Fransgård spare parts.
Read instructions for use carefully before starting.
ASSEMBLE INSTRUCTION
Bolts, nuts, and special pins etc. are mounted on the
machine where you need it, on the following pages.
Tilt the Carrying frame pos.38 page 3 and mount the three-
point hitch by means of the suspension fork pos.19. Mount
the carrying frame pos.12 page 9 on the gearbox and
mount the bracket pos.7. Mount the bracket and the
canvas pos.19. Mount the swath deflector pos.16 and 18.
Mount the stabilizer pos.31 and 32 on page 3 into the
suspension fork pos.19 together with the unloading device
pos.26, the lock pos.17 and the spring pos.21. Mount the
release bracket as follow, the spring must face cutter bar
and must be near the carrying frame.
Adjust the spring under the unloading device as follow, the
transport lock must be unlocked and the suspension fork
must be to the right into the slide, then tighten the spring
by means of the eye bolt pos.22 just as much as the spring
start tighten up.

3
WORKING POSITION
Dismount the safety chain and release the transport lock (A).
Lover the cutter bar until there is about 20mm. in free of the slide (B)
see the illustration.
Adjust the tractor´s depth stop, if the tractor´s depth stop is in bad
condition, then use enclosed bracket, and tighten the safety chain into
thetopbarbracketonthetractor,sothemachinecanbekeptinplace.
The hydraulic cylinder must be floating.
Tilt the protection guard forward.
Adjust the cutting height by using the top bar.
OVERLOAD RELEASE.
The overload release near the three-point lift is a safety guard which
allow the cutter bar swing backward if it hit into the ground,
when it happens then stop the PTO. and drive backward and the
overload release are going to lock again.
TRANSPORT POSITION
Change-over from working position to transport position is as follows:
Lift the machine from theground. Tilt the front swath guard backwards
and drag the canvas free of the brackets, soit is not getting damaged.
Drag the cutter bar up into vertical position by means of the hydraulic
cylinder and lock it by means of the safety chain.
Turn the transport lock (A) on, in the left side.
ORDERING SPARE PARTS
The spare part order must contain the following information:
1. Machine type.
2. Spare part number and description-possibly dimensions and
number of parts.

4
LUBRICATION AND MAINTENANCE
Lubricate PTO shaft after every 10 hours of operation and lubricate the indicated lubrication points
as and when required.
Retighten bolts.
Correct tighten of knife bolt –100 N
Correct tighten of disc bolt - 170 N
Check the V-belts before every start, when the V-belts is proper tightened it can be pushed approx.
20mm. in the middle between the pulleys.
The V-belts conditions must be checked by dismount the cover.
Is a V-belt defect, exchange the whole set.
Is the machine put away for the winter, the V-belts must be released.
At regular intervals, and at least twice a week, check the cutter bar for dirt and clean if required.
An unbalance will reduce the life of the bar.
Check the oil level in the gearbox, by means of the level indicator under the plug on top of gearbox
the cutter bar must be horizontal.
The gearbox is filled with 0,7 litres of SAE 80/90 W gear oil. It should be checked daily and topped
up if necessary.
Check oil level on the cutter bar when it is in vertical position, on the disc side there is one plug, for
controlling oil level and filling oil into the bar.
Under the cutter bar in the bottom is one plug (A) for taking oil of the bar.
The cutter bar isfilled with 3,2 litres of SAE 80/90 W gear oil. It should be checked daily and topped
up if necessary.
Change oil after approx... 10 hours of use, and then every 100 hours at least once a year.

5
Transport chain for K & DM- disc mower,
And chain for less pressure on the lift arms

6
Mounting of Disc with hat.
Remove the nut, small disc and protection bushing from the shaft.
Mount the Disc with hat, as shown on the picture, with the small
disc and nut. Mount the plastic cover on the top.
(You shall not use the protection bushing)