Tanco Autowrap 1320 Service manual

Innovation in Agricultural Machinery
handbook
1320 Autowrap
OPERATOR’S
1320/V.01-10-ENG

Tanco Autowrap - 1320
Operator’s Manual
1
Chapter Contents Page
1 Warning Signs / Stickers 2
2 Introduction 3
3 Technical Specications 5
4 Safety Precautions 6
5 Bale Wrapping 10
6 Machine Setup 14
7 Controller Information 26
8 Operational Features 37
9 Electro-Hydraulics 41
10 Troubleshooting 49
11 Maintenance 54
12 Guarantee 67
13 Declaration of Conformity 59
Table of Contents

Tanco Autowrap - 1320
Operator’s Manual
2
Read Operators Manual
Prior to using machine
Danger from rotating
Prestretcher
Application of Film
to Prestretcher
70% Prestretch on gears
Don not open or remove
Safety Guards while the machine
is connected to the tractor
Danger from oil splashes
Danger keep hands
clear of sharp blades
Danger stay at a safe distance
whilst machine is in operation
Ensure all nuts & bolts have
been tightened prior to
operating the machine
Ensure machine do not exceed
30 R.P.M.
1. Warning Sings / Stickers

Tanco Autowrap - 1320
Operator’s Manual
3
2. Introduction
1
2
3
4
6
5
8
7
9
12
13
10
11
17
14
15
16
Main Frame 1.
Tower Frame 2.
Gripped Roller 3.
Smooth Roller 4.
Main Wrapping Arm 5.
Slave Wrapping Arm 6.
Main Dispenser Assembly 7.
8. Slave Dispenser Assembly
9. Cut & Tie Assembly
10. Fixed Linkage
11. Arm Linkage
12. Safety Switch
13. Emergency Stop Arm
14. Wrap Arm Drive Motor
15. Roller Motor
16. End Tip Assembly
17. Support Roller
18. Arm Folding Ram
19. Dispenser Mounting Arm
18
19
Item No. Description
1 Main Frame
2 Tower Frame
3 Gripped Roller
4 Smooth Roller
5 Main Wrapping Arm
6 Slave Wrapping Arm
7 Main Dispenser Assembly
8 Slave Dispenser Assembly
9 Cut & Tie Assembly
10 Fixed Linakge
11 Arm Linkage
12 Safety Switch
13 Emergency Stop Arm
14 Wrap Arm Drive Motor
15 Roller Motor
16 End Tip Assembly
17 Support Roller
18 Arm Folding Ram
19 Dispenser Mounting Arm

Tanco Autowrap - 1320
Operator’s Manual
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2. Intrroduction
Tanco Autowrap Ltd congratulates you on your choice of the TANCO AUTOWRAP 1320 bale wrapping
machine. We are certain you will be satised with the machine, and that you will have the pleasure of your
investment for many years.
The TANCO AUTOWRAP bale wrapping machine has more features than any other bale wrapping machine
available. The 1320 can pick up the bale, wrap and stack them without the operator leaving the tractor
cab; this is a patented system.
This machine is hydraulically driven by the tractor’s hydraulic system and is controlled from the trac-
tor cab by an automatic control unit. TThe machine can either be mounted to three point linkage, front
mounted with quick-couplers to the tractors front loader or on a wheel loader. Then it’s possible to stack
the bales upon each other. The wrapped bale can be either dropped conventionally to the ground or with
the tting of an optional ‘End Tip’the bale can be dropped on its end.
TANCO AUTOWRAP 1320 is designed to wrap bales of grass, hay or straw, with nominal diameter of 1.1 -
1.5m, and weights up to (1200kg). The original 1300 model was launched in the mid 1980’s and has been
developed into the very reliable and safe machine we have today.
This manual is meant to explain how TANCO AUTOWRAP 1320 is setup, attached to tractor, used and how
it works, and shall together with the spare part's list be a reference for maintenance and troubleshooting.
So take good care of this book; it is a part of the machine.
Read carefully through this manual, and especially the safety instructions, before starting the machine.
Follow the instructions thoroughly, if problems should occur, check the troubleshooting guide to try to
establish the problem. Ask your dealer for advice before you attempt anything that may make the prob-
lem worse.

Tanco Autowrap - 1320
Operator’s Manual
5
e size, max.
Technical Specications 1320 Autowrap
Height 2270mm
Width 1370mm / 2230mm
Length 2260mm
Weight 610 kg
Wrapping Arm Speed (Recomended) 28 R.P.M
Wrapping Arm Speed (max) 35 R.P.M.
Maximum Bale Diameter 1500mm
Maximum Bale Weight 1200 kg
Capacity 50 Bales per hour (Apx.)
Pre-Stretchers 2 x 750mm Width; 55 & 70% Stretch
Hydraulic Connection Single Working + Free Return
Oil Pressure 180 bar
Oil Amount (Max / Min) 50 lts/min / 25 lts/min)
Maximum Counter Pressure 10 bar
Eltectrical Connection 12 V DC
NB: Tanco Autowrap Ltd. reserves the right to modify the con-
struction and/or technical specications without warning and
without rights to changes on already delivered products
3. Technical Specications

Tanco Autowrap - 1320
Operator’s Manual
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4. Safety Precautions
Tanco Autowrap Ltd does not take responsibility for damages that may occur to machine, persons or
other equipment, because of the machine NOT being used as described in this manual, or because of the
safety precautions NOT being followed.
Emergency Stop
The Tanco Autowrap 1320 is equipped with a so-called emergency stop on the wrapping arm. This device
stops all functions momentarily, but is per denition not an emergency stop, because it does not shut
down the inputs. But it has the same function, so we have decided to call it an emergency stop in this
manual.
Safety Equipment
Before using the machine, make sure that all guards and covers are securely tted. The machine must not
be operated if a function does not work as described later in this manual.
Become Familiar with the Operations of the Machine
If you are unsure how to operate the machine properly, either use of or maintenance to your Tanco autow-
rap, please contact your Tanco autowrap dealer.
Adjustments / Maintenance
Turn o the tractor and discharge the oil pressure before performing any adjustment or maintenance on
the machine. Remember that a well maintained machine is a safe machine.

Tanco Autowrap - 1320
Operator’s Manual
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IMPORTANT!
Always make sure nobody is in the hazard area of the wrapping arm when the machine is in-use.
The machine must not be operated by persons who do not know enough about how to safely operate
the machine, or by persons under the age of 16 years.
Dangerous Areas
Tanco Autowrap Ltd. has given the safety to the operator the highest priority, but it is still impossible
to secure oneself of every danger area on the machine. Therefore we have hilighted below some of the
dangers that can occur when using the 1320 Tanco Autowrap Bale Wrapper.
- Impact of the Wrapping Arm
During the wrapping process the arm rotates with a speed of 30-35 revolutions per minute around the
bale. On the arm is mounted a Film dispenser unit with a plastic roll. The speed on this can give a per-
son serious injuries if one enters the working area of the wrapping arm. To reduce this danger we have
mounted an emergency stop device on the wrapping arm; this stops all movement when something
comes in the way of it. It is very important that this protection always works and that it should not under
any circumstances be disconnected.
- Squeeze Danger Between the Main Frame & Wrapping Arm
As earlier explained, we have a wrapping arm with a Dispenser and a plastic roll. During every revolution
the wrapping arm passes the main frame. Here there may occur a squeeze danger if a person stands to
close to the main frame when the wrapping arm passes. The distance between the main frame and the
wrapping arm is not large enough to give place for a person. Between the pre-stretcher and the bottom
frame there can also be a squeeze danger.
4. Safety Precautions

Tanco Autowrap - 1320
Operator’s Manual
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- Squeeze Danger Between the Staionary Arm & Wrapping Arm
During the main wrapping process the wrapping arm moves around a stationary arm. Every
time the wrapping arm passes the stationary arm there is a squeeze danger that can be
dangerous for the ngers. The distance between the stationary and the wrapping arm is
between 25-40 mm. (See Fig. 2).
- Squeeze Danger Caused by Plastic Automation
At the end of the wrapping process the plastic is cut and held tight until the start of the next
wrapping process. When the cutter arm moves down to lock the plastic, there can occur a
squeeze danger between the cutter arm and the cutter holder. The cutter blade that cuts the
plastic is very sharp; ensure to keep hands away from the cutter. (See Fig. 2).
- Squeeze Danger between the Rollers and the Main Frame
During the wrapping process the bale rotates on two rollers. When the rollers are in motion there is a
danger of being squeezed.
- Squeeze Danger between Roller Arms and Main Frame (Inwards)
When loading a new bale, the roller arms move towards the main frame, Beware of the danger.
Keep clear of this area.
- Squeeze Danger between Roller Arms and Main Frame (Outwards)
When loading or unloading a new bale, the roller arms move outwards. Beware of the danger.
Keep clear of this area.
Fig. 1
Fig. 2
4. Safety Precautions

Tanco Autowrap - 1320
Operator’s Manual
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Three Point Mounting
When the machine is mounted on the three point linkage, make sure that the lifting arms are tightened
up so there is no sideways movement.
Front Mounting
If the machine is mounted on a front loader there must be a counterweight tted to the three point link-
age. It must be large enough to give the tractor good stability.
Connecting heavy working implements often has an overall negative eect on the tractor’s driving and
braking capacity.
Transporting
When transporting on a public road there are certain safety measures that must be taken:
- Ensure the machine is in the transport position.
- Ensure the squeeze arm is fully closed.
- Enure that the wrapping arm is not parked overhanging the sides of the machine.
- Ensure that the lights are connected and functioning correctly
- It is recommended that the lm rolls be taken o the dispensers for road transport and put on the lm
carriers on the drawbar. This reduces stress on the machine and reduces the danger of the rolls being
accidently falling o on the public road.
- The machine is wide (2660mm) even in tranport position, be aware of this especially on narrow roads.
4. Safety Precautions