T&D fromm A391.0002 Operation Manual

13527001.en/MAS/© 12.04

CE Declaration of conformity

We declare that the machine A391

is in conformity with the following standard or

standardised documents:

98/37/EEC

FROMM Holding AG
Hinterbergstrasse 26

CH - 6330 Cham

03.04 2002

R.Fromm

Director

OPERATION MANUAL / SPARE PARTS LIST

PNEUMATIC SEALLESS

COMBINATION STRAPPING TOOL

MODEL A391.0002

13.5270.01

2

INDEX PAGE

1 SAFETY INSTRUCTIONS 3
2 WARRANTY CONDITIONS AND LIABILITY 4
3APPROPRIATE USE 4
4 CHART OF TYPES A391.0002 4
5 TECNICAL DATA 5

5.1 Sound information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

5.2 Vibration information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

6 INSTALLATION 5

6.1 Compressed air connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

7 COMPONENTS 6
8USE 6
9 SPARE PARTS LIST 13.52 70.01 10
10 SEAL CONTROL 13
11 SEAL ADJUSTMENT 14
12 MAINTENANCE 14

12.1 Air - unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

12.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

12.3 Lubrication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

13 ACCESSORIES 15

13.1 Suspension A33.0113. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

13.2 Using tool with horizontal handle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3

1 SAFETY INSTRUCTIONS

Read these instructions carefully. Failure to follow these instructions can result in severe personal injury.

Eye injury hazard

Failure to wear safety glasses with side shields can result in
severe eye injury or blindness. Always wear safety g lasses with
side shields which conform to ANSI Standard Z87.1.

Operation

Tool must not be used by persons not properly trained in their use.
Before tensioning strap, read and understand the tool operating
instructions. Failure to follow the operating instructions or improper
load positioning could result in strap breakage.
Become familiar with your tool and keep fingers away from a reas
that can pinch or cut.

Joints

You are fully responsable to review the joints made by your tool.
Become familiar with the seal control and seal adjustment descri­bed in this operation manual. Misformed joints may not secure the
load and could cause serious injury. Never handle or ship any load
with improperly formed joints.

Dispensing strap

Only dispense strap from a dispenser specifically designed for
strap.
Tuck strap end back into dispenser when not in use.

Protective gloves

When handling strap, always wear protective gloves.

Strap warnings

Never use strap as a means of pulling or lifting loads. Failure to f ol­low these warnings can result in severe personal injury.

Strap breakage hazard

Improper operation of the tool, excessive tensioning, using strap
not recommended for this tool or sharp corners on the load can
result in a sudden loss of strap tension or in strap breakage during
tensioning, which could result in the following:

• A sudden loss of balance causing you to fall.

• Both tool and strap flying violently towards your face.

Note as follows:

• If the load corners are sharp, use edge protectors.

• Place the strap correctly around a properly positioned
load.

• Positioning yourself in-line with the strap, during tension­ing and sealing, can result in severe personal injury from
flying strap or tool. When tensioning or sealing, position
yourself to one side of the strap and keep all bystanders
away.

• Use the correct strap quality, strap width, strap gauge and
strap tensile strength recommended in this manual for
your tool. Using strap not recommended for this tool can
result in strap breakage during tensioning.

Cutting tensioned strap

When cutting strapping, use the proper strapping cutter and keep
other personnel and yourself at a safe distance from the strap.
Always stand to side of the strap, away from the direction the loo­sened strap end will fly. Use only cutters designed for strap and
never hammers, pliers, hacksaws, axes, etc.

Fall hazard

Keep your working area tidy. Untidiness of your working area may
cause a risk of injury. Maintaining improper footing and/or balance
when operating the tool can cause you to fall. Before tensioning
and especially in elevated areas, always establish good balance.
Both feet should be securely placed on a flat, solid surface, espe­cially when working in elevated areas. Do not use the tool when
you are in an awkward position.
Pay attention to the rules and regulations for preventions of acci­dent which are valid for the work place.

T ool hazards

A well maintained tool is a safe tool!
Check tool regularly for broken or worn parts. Do not operate a
tool with broken or worn parts.
Never modify any tool. Modification can result in severe bodily
injury.

4

a3910002en.teil1

2 WARRANTY CONDITIONS AND LIABILITY

FROMM Holding AG warrants all its strapping tools and machine heads during a period of 24 months from the
date of installation at the end-user's sight by the distributor, however, not later than 30 months from the date of
shipment to the distributor of FROMM Holding AG.
The warranty includes all deficiencies clearly resulting from poor manufacturing or faulty materials. Damage
claims as a result of production shutdowns and claims for damage to persons and to property resulting from
warranty deficiencies cannot be asserted by the customer.

The warranty excludes:

• wearing parts,

• deficiencies resulting from improper installing, incorrect handling and maintaining the tool,

• deficiencies resulting from using the tool without or with defective security- and safety devices,

• disregard of directions in the operation manual,

• arbitrary modifications of the tool,

• deficient control of wearing parts,

• deficient repair works of the tool.

• Use of consumable products not recommended by FROMM Holding AG

We reserve the right to modify the product at any time in order to improve its quality.

3 APPROPRIATE USE

The tool model A391 has been designed to strap packages with steel strapping exclusively.
The warranty / liability excludes:

• non appropriate use of the tool,

• disregard of directions in the operation manual,

• disregard of control- and mainten ance ins tr uc tio ns .

4 CHART OF TYPES A391.0002

Ultraflex = Strap with max. tensile strength of 1100 N/mm2 (160 000 psi)

Item-No. Model Strap width

Ultraflex

Strap thickness

Ultraflex

Max. tensioning speed

mm inch mm inch mm/s inch/s

13.5270 A391/12.7/0.38-0.58 12.7 1/2 0.38-0.58 .015 -.023 100 4

13.5280 A391/13/0.38-0.58 13 - 0.38-0.58 .015 -.023 100 4

13.5290 A391/16/0.38-0.58 16 5/8 0.38-0.58 .015 -.023 100 4

13.5310 A391/19/0.38-0.58 19 3/4 0.38-0.58 .015 -.023 100 4

5

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5 TECNICAL DATA

Dimensions

Tool: Package:
Length: 385 mm / 15.16" 460 mm / 18.11"
Width: 175 mm / 6.89" 240 mm / 9.45"
Height: 140 mm / 5.51" 185 mm / 7.28"
Weight: 5.1 kg/11.2 lbs 0.9 kg/2.0 lbs

Compressed air

Joining thread: G 1/4"
Tube: Min. inside diameter = 8 mm / 5/16"
Maximum air pressure: 6 bar / 87psi
Air consumption: 450 Nl / 15.8 cu.ft. per minute motor tensioning

Tensioning force

6 bar / 87psi: approx. 6000N / 1350 lbs

Joint strength

Approx. 80% of the strap’s tensile strength.

Steel strap

Width: 12.7 - 19 mm / 1/2" - 3/4" (see chart of types)
Thickness: 0.38 - 0.58 mm / .015 - .023"
Quality: The A391 model allows the use of all current steel straps with tensile strengths

ranging from 850 - 1100 N/mm

2

(123 000 -160 000 psi) .

Straps with low breaking elongation are not suitable.

5.1 Sound information

The A-weighted equivalent continuous sound level at the work place of the machine operator is
typical 79 dB (A).
This value was determined according to DIN 45 635 T3 (11.85).

5.2 Vibration information

The weighted effective value of the acceleration typically amounts to less than 2,5m/s2.
This value was determined according to DIN EN 28 662 T1 (01.93).

6 INSTALLATION

6.1 Compressed air connection

The air tube is preferably connected to the tool using a quick coupling. An air unit consisting of a separator for
water and dirt, a pressure regulator with a manometer and a lubricator should be installed within a distance of
15 ft / 5 meters. The compressed air must be free from dirt, rust and moisture.

6

a3910002en.teil1

7 COMPONENTS

8USE

Feeding the strap around the package

The strap is fed around the package in the
direction as shown in the illustration. The end of
the strap is held tightly with the left hand and
pulled firmly towards the operator with the right
hand.

Loading the strap

Lift and hold the air motor with the right hand.
The left hand inserts the two straps lying precisely
upon another into the tool until they hit the strap
stops. The lower strap end must slightly protrude
the end of the base plate.
The feed wheel is lowered to the strap by
releasing the air motor.

Valve Button

Air motor

Sealing handle

Handle

Cover

Base plate

Stop

Always wear safety glasses

with side shields which

conform to ANSI Standard

Z87.1.

When handling strap,

always wear protective

gloves.

7

a3910002en.teil1

Tensioning the strap

Tensioning the strap by pressing the valve button.
It is possible to change tensioning force by
adjusting the pressure regulator at the air unit.

Attention!

Never exceed the maximum air pressure of

6 bar / 87 psi.

Sealing the strap

The sealing handle is moved forward using the left
hand until it hits the stop. Then the handle is
moved back in its initial position.While sealing the
right hand absorbs the sealing force by holding
the air motor.

Attention!

Don’t seal with air motor running.

Releasing the tool

Lift the air motor with the right hand and remove
the tool from the sealed strap to the right.

A33.1137

A33.2121

2 31

A

B

C

D

E

A33.1174

A48.1220

N3.2314 N2.3317

N2.3317

N2.3318

N2.3318

A39.3327



N1.7301

A39.3313 A39.3314

N2.2148

N3.4307



N3.4102

N3.3131

N2.4902

N4.9159

A33.1161

N2.5807

N1.3120

N2.2230

N1.1168

N1.6103

A33.1176



N1.1182

N2.4902

N41.9134

A39.3316

A33.1181



N2.5170

A33.1163

N1.3203



A33.1168

A33.1173

N2.2148

N3.3131

N2.2143

A33.1187

A33.1167



N2.5171

A33.1170

N3.3131

A33.2165

N1.3106

2x N2.2149

N1.1304



N2.2147

N1.1104

A33.1138



N1.1806

2xN2.2136

A33.2177

A39.3317

A33.1158

A33.1192

A39.3315

N1.1202



4 5 6 7

N41.9128

N41.9129

A39.3312 N1.6318 N2.1109 N4.5112

N1.5134

A39.3311



A39.3325

L2.1111

N6.6205
A39.3308

N2.5185

A39.3306

A39.3307

2 x N2.2441

N1.1184



N1.5124

A39.3301

N2.4906

A39.3326

A33.1177

N3.2313

N3.1131



A39.3303

A48.1226

N3.3110

N3.2308

A39.3302

N1.1168

N1.1168

N2.2167

N1.6103

N1.6103

N2.2216

N3.3136

N7.1202

N1.1168

N1.5103

N3.2606

N3.4302

A39.3329

A33.3140

N3.3131

N2.2165

A33.1190

4 x N1.1808

N1.1110



A33.1120

N1.1181

A39.3340



N2.2401



Loctite 222



Loctite 638



Molykote DX



Molykote Longterm 00



ESSO Beacon 2



42 Nm



85 Nm

13527001.z

N3.3109

A39.3336

A33.2174

A39.3334

[ ] = Group * = Wearing parts
10

13527001.een

9 SPARE PARTS LIST 13.5270.01

13.5270.01 A391/12.7/0.38-0.58 A391.0001.01 26/06/98
Item-No. Pcs. Description Dimension Field

A33.1120

*

1 SHEAR BLADE D4

A33.1137

*

1 DIE HALF E3

A33.1138

*

1 DIE HALF E3
A33.1158 1 STOP C3
A33.1161 1 BUSH C2
A33.1163 1 SOCKET SET SCREW B4
A33.1167 ->[A33.1192] 1 ROLLER C4
A33.1168 ->[A33.1192] 1 LINK D3
A33.1170 1 EJECTOR C4
[A33.1173] 1 SHIM C3
A33.1174 1 COVER A3
A33.1176 1 WASHER B3
A33.1177 1 WASHER C4
A33.1181 1 SEALING CAM B4
[A33.1187] ->[A33.1192] 1 DIE AND CUTTER SUPPORT D3
A33.1190 1 COVER C5
[A33.1192] 1 DIE AND CUTTER SUPPORT D2
A33.2121

*

1 PUNCH E3
A33.2165 1 LIMIT BOLT E3
A33.2174 1 BASE PLATE E4
A33.2177

*

1 GRIPPER HSS D4
A33.3140 1 STRAP GUIDE C5
[A39.3301] ->[A39.3334] 1 GEAR BODY B5
A39.3302 ->[A39.3334] 1 END COVER B5
A39.3303 ->[A39.3336] 1 WORM B5
A39.3306 ->[A39.3336] 1 LOCKING BOLT B5
A39.3307 ->[A39.3336] 1 BUSHING B5
A39.3308 ->[A39.3336] 1 SPRING GUIDE A5
A39.3309 ->[A39.3325] 1 VAL VE BODY --
A39.3311 1 HANDLE SHAFT A5
A39.3312 1 TANG A5
A39.3313 1 TANG B2
A39.3314 1 TRUNNION B2
A39.3315 ->[A39.3336] 1 TENSION SHAFT B2
A39.3316 1 SEALING HANDLE A4
[A39.3317] 1 HOUSING B3
[A39.3318] ->[A39.3325] 1 WASHER SET --
[A39.3325] 1 VAL VE HEAD A6
A39.3326 ->[A39.3336] 1 SOCKET SET SCREW B4
A39.3327 ->[A39.3336] 1 WORM WHEEL B2
A39.3329

*

->[A39.3336] 1 TENSIONING WHEEL C5
[A39.3334] ->[A39.3336] 1 GEAR BODY B5
[A39.3336] 1 GEAR C6
A39.3340 1 STRAP STOP 1/2‘‘ D5
A48.1220 ->[A39.3334] 1 END COVER B1
A48.1226 ->[A39.3336] 1 BEARING JACKET B5
[L2.1111] 1 AIR MOTOR B6
L2.1201 ->[L2.1111] 1 EXHAUST RING --
L2.1203 ->[L2.1212] 1 PLASTIC JACKET --
L2.1206 ->[A39.3325] 1 ADAPTOR --
L2.1208 ->[A39.3325] 1 SEALING SCREW --

[ ] = Group * = Wearing parts

11

13527001.een

[L2.1212] ->[L2.1111] 1 HOUSING --
L2.1213 ->[A39.3325] 1 BUTTON --
L2.1214 ->[A39.3325] 1 VAL VE PISTON --
L2.1301 ->[L2.1111] 1 END PLATE --
L2.1302 ->[L2.1111] 1 PARALLEL PIN --
L2.1303 ->[L2.1111] 1 CYLINDER --
L2.1304

*

->[L2.1111] 5 VANE --
L2.1308 ->[L2.1111] 1 SILENCER --
L2.1310 ->[L2.1111] 2 NEEDLE CAGE --
L2.1312 ->[L2.1111] 2 SHAFT --
L2.1313 ->[L2.1111] 1 BEARING RING --
L2.1314 ->[L2.1111] 1 END PLATE --
L2.1402 ->[L2.1111] 48 BEARING NEEDLE --
L2.1403 ->[L2.1111] 3 GEAR WHEEL --
L2.1404 ->[L2.1111] 3 SHAFT --
L2.1405 ->[L2.1111] 1 BEARING RING --
L2.1415 ->[L2.1111] 1 PLANET SHAFT --
L2.1501 ->[L2.1111] 2 GEAR WHEEL --
L2.1502 ->[L2.1111] 1 ROTOR --
L2.1503 ->[L2.1111] 1 HEXACON NUT --
L2.1504 ->[L2.1111] 1 PLANET SHAFT --
L2.1505 ->[L2.1111] 1 KEY --
N1.1104 1 SCREW M8 X 20 E4
N1.1110 1 SCREW M5 X 8 D4
N1.1168 2 SCREW M5 X 16 C2
N1.1168 ->[A39.3334] 3 SCREW M5 X 16 B6
N1.1168 ->[A39.3336] 1 SCREW M5 X 16 C5
N1.1181 2 SCREW M5 X 12 D5
N1.1182 1 SCREW M10 X 1 X 80 A3
N1.1184 1 SCREW M12 X 1,25 X 80 B4
N1.1202 1 SCREW M5 X 10 B4
N1.1304 2 SCREW M3 X 8 E4
N1.1806 4 SCREW M4 X 10 E4
N1.1808 4 SCREW M4 X 10 D5
N1.3106 1 SOCKET SET SCREW M5 X 6 E3
N1.3120 1 SOCKET SET SCREW M12 X 12 C3
N1.3203 1 SOCKET SET SCREW M4 X 8 C4
N1.5103 ->[A39.3336] 1 HEXAGON NUT M5 B5
N1.5124 ->[A39.3336] 1 HEXAGON NUT M4 B5
N1.5134 1 HEXAGON NUT M12 A5
N1.6103 2 WASHER 5.3 X 9.5 X 1 C3
N1.6103 ->[A39.3334] 3 WASHER 5.3 X 9.5 X 1 B6+
N1.6318 1 SPACER WASHER 12 X 18 X 1,2 A5
N1.6701 ->[L2.1111] 2 TOOTH LOCK WASHER --
N1.7301 1 SEALING SCREW M18 X 1,5 X 12 B2
N2.1109 1 SECURITY RING E12 A5
N2.2136 ->[A33.1192] 2 PARALLEL PIN 4 H6 X 10 E3
N2.2143 ->[A33.1192] 1 PARALLEL PIN 5 H6 X 16 D3
N2.2147 1 PARALLEL PIN 3 M6 X 10 E3
N2.2148 1 PARALLEL PIN 14 H6 X 48 B3
N2.2148 ->[A33.1192] 1 PARALLEL PIN 14 H6 X 48 D3
N2.2149 2 PARALLEL PIN 4 H6 X 22 E3
N2.2165 1 PARALLEL PIN 4M6 X 34 C4

13.5270.01 A391/12.7/0.38-0.58 A391.0001.01 26/06/98
Item-No. Pcs. Description Dimension Field

[ ] = Group * = Wearing parts
12

13527001.een

N2.2167 1 PARALLEL PIN 10 H8 X 58 B6
N2.2216 ->[A39.3334] 1 PARALLEL PIN 5 H8 X 16 B6
N2.2230 1 PARALLEL PIN 5 H8 X 60 C2
N2.2401 1 DOWEL PIN 3 X 10 E5
N2.2414 ->[A39.3325] 1 DOWEL PIN 2 X 12 MM --
N2.2441 2 DOWEL PIN 6 X 20 MM A4
N2.3317 ->[A39.3336] 2 KEY 4 X 4 X 16 B1+
N2.3318 ->[A39.3336] 2 KEY 4 X 4 X 22 B2
N2.4902 4 HAMMER HEAD BOLT 1,85 X 4,76 B4+
N2.4906 ->[A39.3334] 1 HAMMER HEAD BOLT 5,31 X 12,7 B4
N2.5102 ->[A39.3325] 1 PRESSURE SPRING 0.6 X 8 X 14/6 --
N2.5170 1 PRESSURE SPRING 2 X 9.8 X 96 B4
N2.5171 1 PRESSURE SPRING 1 X 8 X 26 C4
N2.5185 ->[A39.3336] 1 PRESSURE SPRING 0.63X5.5X12 A5
N2.5807 1 TORSION SPRING C2
N3.1102 ->[L2.1111] 4 BALL BEARING --
N3.1108 ->[L2.1111] 1 BALL BEARING --
N3.1109 ->[L2.1111] 1 BALL BEARING --
N3.1131 ->[A39.3336] 1 BALL BEARING B6
N3.2308 ->[A39.3334] 1 NEEDLE BUSH B5
N3.2313 ->[A39.3334] 1 NEEDLE CASE B4
N3.2314 ->[A39.3334] 1 NEEDLE CASE B1
N3.2606 ->[A39.3334] 1 PACKING RING C5
N3.3109 ->[A39.3334] 1 SLIDE-BEARING B6
N3.3110 ->[A39.3334] 1 SLIDE-BEARING B5
N3.3131 2 SLIDE-BEARING B3+
N3.3131 ->[A33.1192] 2 SLIDE-BEARING D3+
N3.3136 ->[A39.3334] 1 SLIDE-BEARING B6
N3.4102 ->[A39.3336] 1 THRUST BEARING CAGE B3
N3.4302 ->[A39.3336] 1 SLIDING DISK C4
N3.4307 ->[A39.3336] 2 THRUST RACE B3
N4.5112 1 PROTECTION PLUG A6
N4.5113 ->[A39.3325] 1 PROTECTION PLUG --
N4.9159 1 LABEL <<CE>> C2
N41.9128 1 ADHESIVE LABEL A4
N41.9129 1 ADHESIVE LABEL A4
N41.9134 1 LABEL A391 B4
N6.6201 ->[A39.3325] 1 O-RING 4,3 X 1,4 --
N6.6205 ->[A39.3325] 1 O-RING 9,2 X 1.78 --
N6.6205 ->[A39.3336] 1 O-RING 9,2 X 1.78 A5
N6.6206 ->[A39.3325] 1 O-RING 4,3 X 2,4 --
N7.1202 ->[A39.3334] 1 SEALING DISK C6

13.5270.01 A391/12.7/0.38-0.58 A391.0001.01 26/06/98
Item-No. Pcs. Description Dimension Field

13

a3910002en.teil2

10 SEAL CONTROL

A regular control of the seal is necessary. The seal can be checked visually and the person controlling can
easily judge the quality of the seal. When checking the seal the following illustrations must be compared.

Correct seal

A correct seal must be conform to the illustration. This means that the depth with which the upper strap hooks
into the lower one must be 1 - 1.5 mm in min. and 2 mm in max.. The upper strap must be sheared clean and
the cutter must not leave scratch marks on the lower strap.

Incorrect seal (the sealing mechanism is adjusted too high)

This stamped seal is not deep enough and the upper strap is not sheared.The tensile strength of this seal is
insufficient and the strapping must be taken away from the package. The tool must be readjusted immediately
(see SEAL ADJUSTMENT).

Incorrect seal (the sealing mechanism is adjusted too low)

This stamped seal is too deep and the lower strap is scratched by the cutter. Although the tensile strength of
this seal is sufficient the strapping must be taken away from the package because of the scratched lower
strap. The tool must be readjusted immediately (see SEAL ADJUSTMENT).

14

a3910002en.teil2

11 SEAL ADJUSTMENT

The sealing mechanisms stamping and cutting depth can be adjusted with the socket wrench N4.1408
delivered with the tool.
Procedure:

• Place the tool as shown.

• Loosen both screws N1.1168 and unscrew
them about three rotations.

• If sealing mechanism is adjusted too high
displace the stop in the direction of the base
plate.

• If sealing mechanism is adjusted too low
displace the stop in the direction of the cover.

• Tighten screws.

12 MAINTENANCE

Depending on the working conditions and the use of the tool the following maintenance has to be made
periodically:

12.1 Air - unit

• Checking the air-pressure daily.

• Checking oil-level daily.

• The water separator must be emptied before it is full (unless automatic).

• The filter has to be cleaned following the instructions of the manufacturer of the air- unit.

Oil for the air-unit

HL or CL ISO-VG 10

12.2 Cleaning

If impact of dirt and dust is considerable and if painted (cinccoated) straps are used the feed wheel must be
cleaned regularly. Normally it is sufficient to blow out this part by using an air gun.

12.3 Lubrication

The worm gear is filled with MOLYKOTE LONGTERM 00. Use the same type of grease after repairs.
When being exchanged, all valve parts and other movable parts have to be greased with grease of type
ESSO BEACON 2 or with any equivalent product.

Assembling notice:

The screws N1.1182 and N1.1184 have to be
tightened after each disassembling with the
prescribed torques.
The use of a torque wrench is absolutely
necessary.

N1.1182 = 42 Nm

N1.1184 = 85 Nm

15

a3910002en.teil2

13 ACCESSORIES

13.1 Suspension A33. 0113

It is possible to suspend the tool for strapping in vertical
position.
Order the suitable suspension separately under item no.
A33.0113.

13.2 Using tool with horizontal handle

Upon request the tool can be supplied with a bolt A33.4101 and
a grip ball N4.1116. When using tool for horizontal applications,
the operator holds the tool on the grip ball during tensioning.
Install the handle as follows:
Remove side cover A33.1190 and break the marked position.
Reassemble side cover and screw bolt with mounted ball into
the body.

A33.1190

16

a3910002en.teil2