Technical Manual; Part List - Desoutter MC38-10 Technisches Handbuch

Tools required for complete disassembly / Reassembly
Item Part number
Special wrench of 36 6159609260
Special wrench of 40 6159606900
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 36mm 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 40mm 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
• lay the machine on a table, square drive upwards
• gently drop the 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 6155210710 1 Output shaft 3/8''
2 6156811000 1
Spindle spring
3 637.59 1
Pin
4 6152250480 1 Bit holding cap
5 6157850280 1 Needle socket
6 6155704350 1 Flange
7 6155952320 1
Spring guide
8 6156890340 1 Circlip
9 758.58 1 Bearing
10 657.98 1 O-ring
11 687.45 1
Circlip
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TECHNICAL MANUAL

Special wrench
• remove washers
• extract pins, planet wheels and needle bearings from the
planet cages
5- disassembling the cap from the flange
• place a special wrench of 36mm across flats in a vice
• the machine should imperatively be placed on the flats of the
flange
• using a torch, heat the end of the gear ring, flange side
• untighten the gear ring with a special wrench of 36mm across
flats, left-hand thread
• remove the spacer
• place the machine on a bench and tap on the cap to drop the
cap/bearing assembly
• 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
12 6156661620 1 Spacer
13 6154751350 1
Planet cage
14 6157901070 6
Pin
15 788.17 6 Needle bearing
16 6154700910 6 Planet wheel
17 6154751000 1 Planet cage
18 6154760630 1
Gear ring
19 642.67 2 Washer
20 6155800900 1 Drive pinion
21 575.102 1 Coupling sleeve
22 6153941640 1
Motor
MC38-10
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
87 347
12
-0,05
Ø35
-0,15
5,5
6 Ø38
Ø18
Ø3 H11
3/8"
11
50 6
Ø12 m6
6159935520-02
English
3 / 8
9
Ø43
M6 6H
48,5 40
±0,15
M6 6H
35