Avdel 7412 User manual

I n s t r u c t i o n M a n u a l
Threaded Insert Power Tool
Pass onto user to read and keep for reference
07412

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AVDEL policy is one of continuous development. Specifications shown in this document may be subject to changes which
may be introduced after publication. For the latest information always consult Avdel.
AIR PRESSURE Minimum - Maximum 5 - 7 bar 70 - 100 lbf/in2
FREE AIR VOLUME REQUIRED @ 5.5 bar / 80 lbf/in2288 litres/min 10 ft3 /min
MOTOR SPEED @ 75 lb/in2350 RPM
CYCLE TIME Approximately 5 seconds
NOISE LEVEL 75 dB(A)
WEIGHT Without nose equipment 1.3 kg 2.86 lb
VIBRATION Less than 2.5 m/s28 ft/s2
S P E C I F I C A T I O N S F O R 0 7 4 1 2 T O O L
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Fault Diagnosis Table 16
Fitting/Servicing/Components 8-9
Regular Servicing 10
Maintenance 11-13
General Assembly & Parts List 14-15
CO N T E N T S
1
S A F E T Y
General 2
Specific to 07412 Tool 3
F A U L T D I A G N O S I S
N O S E E Q U I P M E N T
S E R V I C I N G
Air Supply 5
Operating Procedure 6
Clutch Adjustment - Accessories 7
P U T T I N G I N T O S E R V I C E
General 4
I N T E N T O F U S E
Tool Dimensions 4

SA F E T Y
2
This instruction manual must be read with particular attention to the following safety rules,
by any person installing, operating, or servicing this tool.
DO NOT USE OUTSIDE THE DESIGN INTENT.
DO NOT USE EQUIPMENT WITH THIS TOOL/MACHINE OTHER THAN THAT
RECOMMENDED AND SUPPLIED BY AVDEL.
ANY MODIFICATION UNDERTAKEN BY THE CUSTOMER TO THE TOOL/MACHINE,
NOSE ASSEMBLIES, ACCESSORIES OR ANY EQUIPMENT SUPPLIED BY AVDEL OR THEIR
REPRESENTATIVES, SHALL BE THE CUSTOMER'S ENTIRE RESPONSIBILITY. AVDEL WILL BE
PLEASED TO ADVISE UPON ANY PROPOSED MODIFICATION.
THE TOOL/MACHINE MUST BE MAINTAINED IN A SAFE WORKING CONDITION AT
ALL TIMES AND EXAMINED AT REGULAR INTERVALS FOR DAMAGE AND FUNCTION BY
TRAINED COMPETENT PERSONNEL. ANY DISMANTLING PROCEDURE SHALL BE
UNDERTAKEN ONLY BY PERSONNEL TRAINED IN AVDEL PROCEDURES. DO NOT DISMANTLE
THIS TOOL/MACHINE WITHOUT PRIOR REFERENCE TO THE MAINTENANCE INSTRUCTIONS.
CONTACT AVDEL WITH YOUR TRAINING REQUIREMENTS.
THE TOOL/MACHINE SHALL AT ALL TIMES BE OPERATED IN ACCORDANCE WITH
RELEVANT HEALTH AND SAFETY LEGISLATION. IN THE U.K. THE “HEALTH AND SAFETY AT
WORK ETC. ACT 1974” APPLIES. ANY QUESTION REGARDING THE CORRECT OPERATION
OF THE TOOL/MACHINE AND OPERATOR SAFETY SHOULD BE DIRECTED TO AVDEL.
THE PRECAUTIONS TO BE OBSERVED WHEN USING THIS TOOL/MACHINE MUST BE
EXPLAINED BY THE CUSTOMER TO ALL OPERATORS.
ALWAYS DISCONNECT THE AIRLINE FROM THE TOOL/MACHINE INLET BEFORE
ATTEMPTING TO ADJUST, FIT OR REMOVE NOSE EQUIPMENT.
DO NOT OPERATE A TOOL/MACHINE THAT IS DIRECTED TOWARDS ANY PERSON(S).
ENSURE THAT VENT HOLES DO NOT BECOME BLOCKED OR COVERED AND THAT
HOSES ARE ALWAYS IN GOOD CONDITION.

3
In addition to the general safety rules opposite, the following specific safety points must also
be observed:
THE OPERATING PRESSURE SHALL NOT EXCEED 7 BAR - 100 LBF/IN2.
DO NOT OPERATE THE TOOL WITHOUT FULL NOSE EQUIPMENT IN PLACE.
WHEN USING THE TOOL, THE WEARING OF SAFETY GLASSES IS REQUIRED BOTH BY
THE OPERATOR AND OTHERS IN THE VICINITY TO PROTECT AGAINST FASTENER
PROJECTION, SHOULD A FASTENER BE PLACED ‘IN AIR’. WE RECOMMEND WEARING
GLOVES IF THERE ARE SHARP EDGES OR CORNERS ON THE APPLICATION.
TAKE CARE TO AVOID ENTANGLEMENT OF LOOSE CLOTHES, TIES, LONG HAIR,
CLEANING RAGS ETC. IN THE MOVING PARTS OF THE TOOL WHICH SHOULD BE KEPT DRY
AND CLEAN FOR BEST POSSIBLE GRIP.
WHEN CARRYING THE TOOL FROM PLACE TO PLACE KEEP HANDS AWAY FROM THE
TRIGGER/LEVER TO AVOID INADVERTENT START UP.
ALWAYS ADOPT A FIRM FOOTING OR A STABLE POSITION BEFORE OPERATING THE
TOOL AND BE AWARE OF A TORQUE REACTION ON THE HANDS WHEN THE TOOL IS
OPERATING, PARTICULARLY DURING THE REVERSING SEQUENCE. GRIP THE TOOL FIRMLY
TO BE ABLE TO COUNTER THE TORQUE REACTION, BUT NOT TOO TIGHTLY.
KEEP HANDS AWAY FROM THE ROTATING DRIVE SCREW AND THE NOSE END OF
THE TOOL. IF A FASTENER BECOMES JAMMED ON THE DRIVE SCREW, SHUT OFF THE AIR
SUPPLY AND DRAIN THE SUPPLY LINE TO THE TOOL BEFORE ATTEMPTING TO DISLODGE IT.
THE TOOL IS NOT ELECTRICALLY INSULATED.
THIS TOOL IS NOT DESIGNED FOR USE IN COMBUSTIBLE OR EXPLOSIVE
ATMOSPHERES.

The pneumatic 07412 type tool is designed to place Avdel threaded inserts at high speed making it ideal for batch or flow-line assembly
in a wide variety of applications throughout all industries.
Use the selection table page 9 to select a complete tool which will be fitted with the correct nose equipment for the threaded insert
selected.
It is also possible to order the base tool only (part number 07412 - 00400). For details of nose equipment see pages 8 and 9.
4
IN T E N T O F U S E
Dimensions shown in bold are millimetres.
Other dimensions are in inches.
.47
12
1.09
28 1.38 35
89
3.5
54
2.13
30
1.19
37
1.44
31
1.22
12.5
318
TORQUE
ADJUSTING
APERTURE

5
PU T T I N G I N T O S E R V I C E
A I R S U P P L Y
All tools are operated with compressed air at an optimum pressure of 5.5 bar. We recommend the use of pressure regulators and
automatic oiling/filtering systems on the main air supply. These should be fitted within 3 metres of the tool (see diagram below) to ensure
maximum tool life and minimum tool maintenance.
Air supply hoses should have a minimum working effective pressure rating of 150% of the maximum pressure produced in the system
or 10 bar, whichever is the highest. Air hoses should be oil resistant, have an abrasion resistant exterior and should be armoured where
operating conditions may result in hoses being damaged. All air hoses MUST have a minimum bore diameter of 6.4 millimetres or
1
/
4
inch.
Read servicing daily details page 10.
8
6
4
2
0
10
12
14
16
TAKE OFF POINT
FROM MAIN SUPPLY
STOP COCK
(USED DURING MAINTENANCE
OF FILTER/REGULATOR
OR LUBRICATION UNITS)
MAIN SUPPLY
DRAIN POINT
PRESSURE REGULATOR
AND FILTER
(DRAIN DAILY)
LUBRICATOR
3
M
E
T
R
E
S
M
A
X
I
M
U
M

6
O P E R A T I N G P R O C E D U R E
I M P O R T A N T
When placing Standard Nutserts, lubricate the drive screw of the tool every 25 placings. This is best achieved by wiping
the drivescrew with a sponge soaked with STP Lubricant part number 07992-00013
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OPTION 1
Ensure that the correct nose equipment is fitted.
Connect the tool to the air supply.
Place the insert into the prepared hole of the application.
Locate the drivescrew of the tool into the insert.
Operate the throttle lever (item 33 page 15) and hold. The
drivescrew will screw and collapse the insert.
To release the tool from the insert, press the reverse valve
button (item 51 page 15) whilst still holding the throttle lever
down. The drivescrew will reverse out of the insert.
OPTION 2
Ensure that the correct nose equipment is fitted.
Connect the tool to the air supply.
Screw the insert lip first onto the drivescrew of the tool.
With the insert on the tool, locate it into the prepared hole of
the application.
Operate the throttle lever (item 33 page 15) and hold. The
drivescrew will screw and collapse the insert.
To release the tool from the insert, press the reverse valve
button (item 51 page 15) whilst still holding the throttle lever
down. The drivescrew will reverse out of the insert.
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7
Two different accessories are available to make the connection to your air supply:
A C C E S S O R I E S
Hose Connector
part nº 07005-00276 Hose Assembly
part nº 07008-000324
L = 137 cm
1/4” BSP
TO FIT 6.4 mm (1/4”) BORE PIPE
C L U T C H A D J U S T M E N T
Whether supplied as a assembly (part number 08412-00380) or within a complete tool, the clutch is supplied unset.
Correct clutch setting is necessary to ensure optimum deformation of the insert. If the deformation is insufficient (clutch torque too low)
the insert will rotate in the application. If the deformation is excessive (clutch torque too high), thread distortion will occur and extensive
wear on the drivescrew may lead to fracture.
I M P O R T A N T
The air supply to the tool must be disconnected when adjusting the torque of the clutch
Slide round the cover of the clutch housing (item 68 page 15) until you can see the serrations of the adjustment nut of the clutch
(item 15 page 15).
Using the clutch adjuster key supplied with the tool, turn the adjustment nut clockwise to decrease the torque or anti-clockwise to
increase the torque.
Turn the key one full turn at a time and test the tool having rotated the clutch housing cover back in place. Repeat as required.
After dismantling the clutch, we suggest that you set the torque to its minimum by turning the key fully clockwise then adjust by turning
the key anti-clockwise two turns at a time until the correct torque is acheived.
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If you have purchased a complete tool, it will already be fitted with the correct nose equipment for your insert.
It is essential that the correct nose equipment is fitted prior to operating the tool. By knowing your original complete tool part number
or the details of the insert to be placed, you will be able to order a complete combination of nose equipment by referring to the table opposite.
FITTING INSTRUCTIONS
I M P O R T A N T
The air supply must be disconnected when fitting or removing nose equipment unless specifically instructed otherwise.
Before fitting the nose equipment, ensure the clutch on the tool is set to the correct torque for the insert being placed. (Torque settings
are shown on the table opposite.)
Ensure spring (item 83 page 15) is fitted to the base tool.
Insert drive shaft 5into head of tool.
Place washer 2onto drive screw 4, then bearing washer 3and second washer 2, as shown on illustration below.
Lubricate as per servicing instructions below.
Slide nose 1onto drive screw 4noting orientation.
Push this sub-assembly onto the drive shaft aligning the hexagon of the drive shaft with the hexagonal hole in the drive screw.
Screw on locking cap 6to retain nose equipment components.
8
NO S E E Q U I P M E N T
SERVICING INSTRUCTIONS
Nose equipment should be serviced at weekly intervals.
Remove the complete nose equipment using the reverse procedure to the ‘Fitting Instructions’.
Any worn or damaged part should be replaced by a new part.
Particularly check wear on drivescrew, thrust washers and thrust bearing.
Lubricate thrust washers and thrust bearings with high pressure grease (eg Shell Alvania E.P.I.)
Check spring is not distorted.
Assemble according to fitting instructions.
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12 4 5
63

9
NOSE EQUIPMENT COMPONENTS
The table below lists all nose equipment available. Each complete tool includes a unique combination of components which can be
ordered individually. Components numbers refer to the text and illustration opposite. We recommend some stock as items will need
regular replacement. Read the servicing instructions opposite carefully.
7412 TOOL SELECTION
3
/ 16 BSW 30 - 35 07412-00016
3
MM 7 - 9 07412-00083
4
MM 22 - 24 07412-00084
5
MM 30 - 35 07412-00085
6
BA 7 - 9 07412-00036
4
BA 14 - 16 07412-00034
2
BA 30 - 35 07412-00032
4
UNC 7 - 9 07412-00054
6
UNC 14 - 16 07412-00056
6
UNF 14 - 16 07412-00076
8
UNC 22 - 24 07412-00058
8
UNF 22 - 24 07412-00078
10
UNC 30 - 35 07412-00050
10
UNF 30 - 35 07412-00070
3
MM -07412-01083
4
MM 25 - 27 07412-01084
6
BA -07412-01036
4
BA 25 - 27 07412-01034
4
UNC -07412-01054
4
UNF -07412-01074
6
UNC 25 - 27 07412-01056
6
UNF 25 - 27 07412-01076
8
UNC 25 - 27 07412-01058
8
UNF 25 - 27 07412-01078
TORQUE
SETTING
lbf/in
INSERT
SIZE COMPLETE
TOOL PART Nº 612 435
07412-06106
07412-06803
07412-06804
07412-06805
07412-06306
07412-06304
07412-06106
07412-06306
07412-06304
07412-06304
07412-06804
07412-06804
07412-06805
07412-06805
07412-08883
07412-08884
07412-08883
07412-08884
07412-08883
07412-08883
07412-08884
07412-08884
07412-08884
07412-08884
07412-03805
07412-03803
07412-03804
07412-03805
07412-03306
07412-03304
07412-03805
07412-03306
07412-03304
07412-03304
07412-03804
07412-03804
07412-03805
07412-03805
07412-03803
07412-03804
07412-03306
07412-03304
07412-03306
07412-03306
07412-03304
07412-03304
07412-03804
07412-03804
07420-04106
07410-04803
07420-04708
07420-04106
07410-04306
07420-04304
07420-04106
07410-04306
07420-04304
07420-04304
07420-04708
07420-04708
07420-04106
07420-04106
07410-04803
07420-04708
07410-04306
07420-04304
07410-04306
07410-04306
07420-04304
07420-04304
07420-04708
07420-04708
07001-00147
07001-00153
07001-00154
07001-00155
07001-00135
07001-00034
07001-00024
07001-00143
07001-00144
07001-00140
07001-00145
07001-00141
07001-00108
07001-00142
07001-00153
07001-00154
07001-00135
07001-00034
07001-00143
07001-00139
07001-00144
07001-00140
07001-00145
07001-00141
07412-01106
07412-01803
07412-01804
07412-01805
07412-01306
07412-01304
07412-01106
07412-01306
07412-01304
07412-01304
07412-01508
07412-01508
07412-01805
07412-01805
07412-01803
07412-01804
07412-01306
07412-01304
07412-01306
07412-01306
07412-01304
07412-01304
07412-01508
07412-01508
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
07412-00218
THIN SHEET NUTSERT (9650)
STANDARD NUTSERTS (9500-9538)

Regular servicing should be carried out and a comprehensive inspection performed annually or every 200000 cycles, whichever is
soonest.
I M P O R T A N T
The employer is responsible for ensuring that tool maintenance instructions are given to the appropriate personnel. The
operator should not be involved in maintenance or repair of the tool unless properly trained.
D A I L Y
Daily, before use or when first putting the tool into service, pour a few drops of clean, light lubricating oil into the air inlet of the tool if no lubricator
is fitted on air supply. If the tool is in continuous use, the air hose should be disconnected from the main air supply and the tool lubricated every
two to three hours.
Check for air leaks. If damaged, hoses and couplings should be replaced by new items.
If there is no filter on the pressure regulator, bleed the air line to clear it of accumulated dirt or water before connecting the air hose to the tool.
If there is a filter fitted, drain it.
Check that the nose equipment is correct.
W E E K L Y
Fully dismantle and service nose equipment (see intructions page 8).
Lubricate the clutch spring with high pressure grease (eg. Shell Alvania E.P.I.).
Check the clutch torque setting (see procedure in clutch section page 7).
Check for air leaks in the air supply hose and fittings.
10
SE R V I C I N G T H E T O O L
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For lubricating internal tool parts other than those described previously, use Moly Lithium Grease EP3753 (part number 07992-00020)
FIRST AID
SKIN: As the grease is completely water resistant it is best
removed with an approved emulsifying skin cleaner.
INGESTION: Make the individual drink 30ml Milk of
Magnesia, preferably in a cup of milk.
EYES: Irritant but not harmful. Irrigate with water and
seek medical attention.
ENVIRONMENT
Scrape up for burning or disposal on approved site.
M O L Y L I T H I U M G R E A S E E P 3 7 5 3 S A F E T Y D A T A
FIRE
FLASH POINT: Above 220°C.
Not classified as flammable.
Suitable extinguishing media: CO2, Halon or water spray
if applied by an experienced operator.
HANDLING
Use barrier cream or oil resistant gloves
STORAGE
Away from heat and oxidising agent.

11
M A I N T E N A N C E
Every 200000 cycles the tool should be completely dismantled and components replaced where worn, damaged or when recommended.
All ‘O’ rings and seals should be replaced with new ones and lubricated with Moly Lithium grease EP 3753 before assembling.
I M P O R T A N T
Safety Instructions appear on pages 2 & 3.
The employer is responsible for ensuring that tool maintenance instructions are given to the appropriate personnel.
The operator should not be involved in maintenance or repair of the tool unless properly trained.
The airline must be disconnected before any servicing or dismantling is attempted, unless specifically instructed not to.
It is recommended that any dismantling operation be carried out in clean conditions.
Item numbers in bold refer to the General Assembly drawing and parts list (pages 14 and 15).
Prior to dismantling the tool it is necessary to remove the nose equipment. For simple removal instructions see the nose equipment
section, page 5, 8 and 9.
For total tool servicing we advise that you proceed with dismantling the sub-assemblies in the order shown on pages 11, 12 and 13.
RIGHT-ANGLE HEAD
Grip the tool in a vice, gripping on the flats of backhead 43.
Unscrew the locking cap and remove the nose, washers, bearing washer, drive screw and drive shaft, taking care not to lose spring 83.
Pull out shaft 82 from right angled head casing 80 together with bevel gear 2, bearing 21 and retaining sleeve 84.
Support bearing 21, press shaft 82 through the bearing, bevel gear 2and retaining sleeve 84.
Unscrew right angle head casing 80 from clutch housing 11 (left hand thread) and remove spring 6, shims 77, 78 or 79, washer
5, spacer 4and pull out the drive shaft assembly from right angled head 80.
Remove shim (or shims) 81.
Unscrew locking screw 85 and remove lock washer 1, bevel gear 2and bearing 3from drive shaft 76.
Press out needle bearing 86 from right angled head casing 80.
Assemble in reverse order of dismantling.
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12
CLUTCH
Remove cover 68 from clutch housing 11 and unscrew clutch housing 11 from ring gear 17 (left hand thread).
Remove drive plate 7and pull out clutch assembly.
Remove ‘O’ ring 16 from clutch spindle 13.
Insert the chuck adjusting key in adjustment plate assembly 14 so that the teeth on the key locate with the teeth on the
adjustment nut 15. Rotate the chuck key in a clockwise direction to unscrew adjustment nut 15 from clutch spindle 13.
Slide off adjustment plate assembly 14 (do not remove the three balls from this assembly), clutch spring 12 and thrust pad 71.
Carefully lever off ring 70 and remove two retaining ring halves 69.
Over a suitable container, slide back drive jaw 72 and remove key 73,
pins 10 and balls 9.
Slide off bearing 74 and slide back front jaw 8to release sixteen balls 75.
Assemble in reverse order of dismantling.
BACKHEAD ASSEMBLY
Hold Backhead assembly in a vice.
Unscrew front gear assembly from the tool using a spanner on the flats of ring gear 17 and unscrew the inner ring gear assembly
using a spanner on the flats of ring gear 63.
Remove spacer 24 and remove the tool from the vice.
Tap front end of tool on a wooden block. The motor assembly will slide out. Return the tool to the vice, then unscrew motor housing
53 with plastic sleeve 56 from backhead 43 remove gasket 52. Do not seperate plastic sleeve and motor housing. This leaves the
backhead assembly, the motor assembly and the front and inner gear assembly to be dismantled using a strap wrench if necessary.
Pull the sides of bail 44 apart to spring it out of its retaining holes.
Drive out roll pin 35 and remove lever 33.
Unscrew nipple 41 from inlet body 40.
Unscrew inlet body 40 from backhead 43.
Remove circlip 39 from inlet body 40 and remove filter 37, silencing disc 38, spring 42 and ‘O’ ring 45.
Unscrew throttle valve screw 48 and remove fibre air seal 46, spring 47 and valve 34.
Remove ‘O’ ring 36 from valve 34.
Ease off retaining clip 49 and push out retaining pin 50 to release reverse valve 51.
Remove circlip 29, valve cover 30 and conical spring 31.
Do NOT remove valve bush 32 from backhead 43.
Assemble in reverse order to dismantling.
FRONT GEAR ASSEMBLY (Previously removed)
Hold ring gear 17 and from the front end tap out the internal assembly.
Remove spacer 65.
Remove bearing 21 from planet gear spindle 67.
Push out two planet gear shafts 18 and slide out 2 off planet gears 19.
Needle bearings 64 maybe pushed out of planet gears 19.
Press out bearing 66 from ring gear 17.
Assemble in reverse order to dismantling.
RESETTING CLUTCH TORQUE
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13
REAR GEAR ASSEMBLY
Pull off spacer 59.
Grip ring gear 63 and tap out the internal assembly from the front end.
Remove two bearings 21 and spacer 61 from planet gear spindle 20.
Push out two planet gear shafts 23 and slide out two planet gears 22 complete with needle bearings 60.
Press needle bearings 60 out of planet gears 22.
Remove retaining ring 62 from ring gear 63.
Assemble in reverse order to dismantling.
MOTOR ASSEMBLY (Previously removed)
Remove locating pin 28.
Grip front end plate 25 by hand and tap the splined end of rotor 57 with a soft hammer so as not to damage the splines and remove
the front end plate and bearing assembly from the rotor .
Remove rotor cylinder 26 complete with the two locating pins.
Remove five rotor blades 27 from rotor 57.
Support rear end plate 55 in a tube with a bore diameter as close as possible to the largest diameter of the rotor 57 and tap the
non-splined end of the rotor 57 to remove it from the rear end plate and bearing assembly.
With a punch tap out bearing 54 from rear end plate 55 and bearing 58 from front end plate 25.
Assemble in reverse order to dismantling, ensuring the following:
The locating pin correctly locates the motor assembly to the backhead assembly before screwing on the motor housing.
Front end plate 25 and rear end plate 55 that abut the rotor cylinder 26 are clean and free from burrs and surface marking. If
necessary, lap faces that abut the rotor cylinder on a flat fine grade of abrasive paper. Press bearings into front and rear end plates
25 & 55.
Support the bearings in the rear end plate 55on its inner ring and tap the rotor on its splined end with a soft hammer into the bearing
until the rotor locates against the rear end plate.
Support the inner face of the end plate as close as possible to the largest diameter of the rotor 57 and tap the non-splined end of
the rotor until a clearance of 0.040 mm (0.0015 in) / 0.065 mm (0.0025 in) is obtained between the inner face of the rear end
plate and the rotor.
This clearance is to be checked when pulling the rotor away from the rear end plate and bearing assembly.
Spin the rotor to ensure that it will rotate freely in the rear end plate bearing.
Locate the rotor cylinder by the locating pin to the rear end plate, checking that the ports in the end plate match with those in the
rotor cylinder.
Insert the five rotor blades into the rotor and locate correctly the front end plate to the rotor cylinder using the locating pin.
Ensure that the rotor will spin freely in the assembly. This is best checked by placing the motor assembly in a vee block and
squeezing the front and rear end plate against the cylinder.
I M P O R T A N T
Check the tool against daily and weekly servicing.
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14
GENERAL ASSEMBLY OF BASE TOOL 07412-00400
77
78
79
75 73
7680
67810
72 70 69 67
687174 6365
66 64 21 61 60 59 58 57 55 53 48 46
62 5456 51 50 49 4445
4752
12 14
1513119 17 19
1816 20 21 22 21 25 26 3634 38 40 41
42
43
2423 27 28 29 30 31 32 33 35 37 39
543
818283
21
84
85
86
21

15
Note: The complete clutch can be ordered as an assembly part number 08412-00380.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
08412-00208
08412-00206
08412-00205
08412-00246
08412-00248
08412-00203
08412-00243
08281-00405
08410-00266
08550-00402
08412-00252
08430-00230
08446-00448
08446-00403
08446-00402
08414-00209
08410-00203
08410-00205
08410-00250
08410-00207
08410-00245
08410-00246
08410-00247
08410-00244
08412-00234
08415-00236
08410-00242
08412-00231
08550-00405
08550-00411
08550-00406
WASHER
GEAR
BEARING
SPACER
WASHER
SPRING
DRIVEN PLATE
DRIVEN JAW
BALL
PIN
CLUTCH HOUSING
CLUTCH SPRING
CLUTCH SPINDLE
ADJUSTMENT PLATE ASSEMBLY
ADJUSTMENT NUT
'O' RING
RING GEAR
PLANET GEAR SHAFT
PLANET GEAR
PLANET GEAR SPINDLE
BEARING
PLANET GEAR
PLANET GEAR SHAFT
SPACER
FRONT END PLATE
ROTOR CYLINDER
ROTOR BLADE
PIN
CIRCLIP
VALVE COVER
SPRING
1
2
1
1
1
1
1
1
6
1
1
1
1
1
1
1
1
2
2
1
4
2
2
1
1
1
5
1
1
1
1
-
1
-
1
-
2
1
-
-
1
1
-
1
-
1
-
1
-
-
1
-
1
-
1
1
-
5
1
1
-
-
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
08550-00412
08550-00404
08550-00407
08441-01002
08434-00202
08550-00423
08550-00408
08550-00414
08550-00409
08433-00221
08550-00413
08550-00422
08430-00209
08520-00215
08412-00236
08550-00421
08412-00237
08550-00420
08550-00416
08550-00419
08550-00410
08550-00417
08524-00205
08524-00204
08412-00242
08524-00203
08412-00241
08410-00209
08430-00703
08410-00248
08410-00208
BUSH
LEVER
VALVE
PIN
'O' RING
FILTER
SILENCING DISC
CIRCLIP
INLET BODY
NIPPLE
SPRING
BACKHEAD
BAIL
'O' RING
SEAL
SPRING
SCREW
RETAINING CLIP
RETAINING PIN
REVERSE VALVE
GASKET
MOTOR HOUSING
BEARING
REAR END PLATE
SLEEVE
ROTOR
BEARING
SPACER
NEEDLE BEARING
SPACER
RETAINING RING
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
-
1
1
1
1
1
1
1
1
1
1
1
1
-
1
1
-
1
1
1
1
-
-
-
-
-
-
-
-
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
08410-00249
08410-00206
08410-00251
08410-00252
08410-00204
08550-00403
08410-00256
08410-00263
08446-00412
08410-00264
08430-00223
08410-00268
08430-00221
08412-00244
08412-00249
08412-00250
08412-00251
08412-00245
08412-00247
08412-00217
08412-00219
08412-00220
08412-00209
08412-00207
08412-00253
08415-02121
08446-00414
08551-00402
07900-00354
RING GEAR
NEEDLE BEARING
SPACER
BEARING
PLANET GEAR SPINDLE
COVER
RETAINING RING HALF
RING
THRUST PAD
DRIVE JAW
KEY
BEARING
BALL
DRIVE SHAFT
SHIMS 'A'
SHIMS 'B'
SHIMS 'C'
RIGHT ANGLE HEAD
SHIM
SHAFT
SPRING
SLEEVE
SCREW
NEEDLE BEARING
NAMEPLATE
PIN
CHUCK KEY
PROTECTIVE CAP
TIE ON SAFETY LABEL
1
2
1
1
1
1
2
1
1
1
1
1
16
1
AS REQUIRED
AS REQUIRED
AS REQUIRED
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
-
1
2
1
1
-
1
1
1
1
1
1
1
1
1
1
1
NOT SHOWN
NOT SHOWN
NOT SHOWN
NOT SHOWN
NOT SHOWN
ITEM PART Nº DESCRIPTION QTY SPARES ITEM PART Nº DESCRIPTION QTY SPARES ITEM PART Nº DESCRIPTION QTY SPARES
07412-00400 PARTS LIST

F A U L T D I A G N O S I S T A B L E
16
FA U L T D I A G N O S I S
SYMPTOM POSSIBLE CAUSE REMEDY
Tool runs slowly ➝Insufficient air pressure ➝Adjust air pressure at base of handle. 5 - 7 bar maximum.
➝Incorrect bore of hose ➝Ensure bore of hose is 6.4 mm minimum
➝Insufficient air volume ➝Ensure there is no restriction in the air supply or connections
➝Tool not properly lubricated internally ➝Lubricate as per instructions (see page 10)
Tool fails to start ➝Tool not properly lubricated ➝Lubricate as per instructions (see page 10)
➝Restricted air pressure/volume ➝Ensure there is no restriction in the air supply
Tool runs ➝Reverse valve stuck ➝Lubricate as per instructions (see page 10)
permanently
in reverse mode
Tool runs ➝Valve stem sticking ➝Lubricate as per instructions (see page 10)
permanently
in forward mode
Inserts not ➝Torque setting too low ➝Adjust to correct setting (see page 7)
pulling up ➝Insufficient air pressure/volume ➝Adjust air pressure/volume
➝Inserts out of grip ➝Select correct insert
➝Lack of lubrication on insert ➝Change batch of inserts
➝Lack of lubrication on drive screw ➝Lubricate drive screw correctly (see page 6)
(Standard Nutserts only)
➝Insert thread restricted ➝Change Inserts
➝Drive screw thread worn ➝Replace drive screw
➝Incorrect insert/drive screw ➝Replace with correct insert/drive screw
Standard Nutserts ➝Dirty Nutserts ➝Clean Nutserts
centres falling out ➝Clutch torque setting too low ➝Adjust to correct setting
➝Application thickness below minimum ➝Change to correct Insert
recommended grip
➝Oversize hole in application ➝Correct hole size in application
Worn drive screws ➝Clutch torque setting too high ➝Adjust to correct setting (see page 7)
➝Drive screw not lubricated ➝ Lubricate drive screw regularly when using standard Nutserts
➝Inserts not lubricated ➝Change batch of inserts
➝Tool not held correctly ➝Ensure tool is held square to application
➝Incorrect insert/drive screw threads ➝Replace with correct insert/drive screw
➝Restricted insert threads ➝Change batch of inserts

® © ™ Products mentioned and /or illustrated within this publication are subject to patent, design or copyright protection in many countries.
Engineered Fastening and Assembly Systems
Declaration of Conformity
We, Avdel UK Limited, Mundells, Welwyn Garden City, Herts, AL7 1EZ
declare under our sole responsibility that the product
type 07412
Serial Nº ..............................................
to which this declaration relates is in conformity with the following standards or other formative documents
EN292 part 1 and part 2
ISO 8662 part 1 and part 7
ISO 3744 and PNEUROP test code PN8TC1
ISO PREN792 part 6
following the provisions of the Machine Directive 98/37/EC
This box contains a power tool which is in conformity with Machines Directive
98/37/EC. The ‘Declaration of Conformity’ is contained within.
Welwyn Garden City - date of issue A. Seewraj
Product Engineering Manager - Automation Tools

Manual No. Issue Change Note No.
07900-00656
B07/325
© Avdel UK Limited 2007
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