Technical Manual; Part List - Desoutter MC60-10 Technisches Handbuch

Tools required for complete disassembly / Reassembly
Item Part number
Special wrench of 49 6159609230
Special wrench of 56 6159603140
Gear ring disassembly tools 6159610110
Pin wrench 6158020110
The other tools are standard tools used in mechanical workshops
Disassembly
1- disconnect the cables from the tool
2- disassembling the output shaft
• lay the machine horizontally on a table
• remove the retainer pin from the output shaft
• be careful of the spring reaction
3- disassembling the motor
• place a special wrench of 56mm across flats in a vice
• the machine should imperatively be placed in the special
wrench on the flats which are closest to the motor
• untighten the motor with a special 56mm wrench - left-hand
thread
• heat the casing with a torch if necessary
• remove the coupling sleeve and the drive pinion
4- disassembling the reduction gear stages
• place a special wrench in a vice: 56mm across flats if there are
3 stages, 49mm across flats if there are 2 stages
• the machine should imperatively be placed on the flats of the
2nd stage gear ring or on the flats of the flange if there are only
2 stages.
Complete reassembly
Reassembly does not pose any problem in particular.
It is important to follow all the indications which are provided, in the form of pictograms, on the drawing opposite.

Part list:

Item PT N° Qty Description
1 6155210720 1 Output shaft 1/2''
2 6156811000 1 Spindle spring
3 6156371560 1
Needle
4 6152250490 1
Bit holding cap
5 6157850670 1 Needle socket
6 6155704370 1 Flange
7 6155952330 1
Spring guide
8 6156890350 1
Circlip
9 6157580570 1 Bearing
10 687.52 1 Circlip
11 658.163 1 O-ring
12 687.35 1
Circlip
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TECHNICAL MANUAL

Special wrench
• untighten the 1st stage gear ring with a special wrench of
56mm across flats before extracting the planet cage and the
washer from the 1st stage
• heat the nut with a torch
• extract the planet cage and remove washers
• untighten the 2nd stage gear ring before extracting the planet
cage and the 2nd stage washer
• Important: leave the complete planet cages inside the gear
rings before untightening them
• gently drop the planet cage from the 3rd stage
• remove washers
• extract pins, planet wheels and needle bearings from the
planet cages
5- disassembling the cap from the flange
• remove the circlip from the flange
• press the cap out of the flange
• remove the circlip from the cap bearing
• remove the cap bearing
• to remove the spring guide, extract the cap circlip
Item PT N° Qty Description
13 6154701100 3 Planet wheel
14 6154751540 1 Planet cage
15 6157901100 6
Needle
16 788.07 12
Needle bearing
17 6154701090 3 Planet wheel
18 6154751470 1 Planet cage
19 6154760710 1
Gear ring
20 642.69 2
Washer
21 6155801150 1 Drive pinion
22 575.103 1 Coupling sleeve
23 6153941650 1 Motor
MC60-10
Meaning of the pictograms
Left-hand thread
When reassembling, apply the recommended glue
When reassembling, tighten to the required torque
When reassembling, lubricate with the required grease
113
10
+0
Ø49
- 0,10
8
Ø60
6
Ø28
Ø3 4H11
1/2"
15.5
50 8
Ø12 m6
6159935560-02
English
3 / 8
417
R9
Ø60
M8 6H
35
±0,15
35
±0,15
35
±0,15
53
M8 6H
20°
45