Technical Manual - Desoutter MCL60-20 Technisches Handbuch

Tools required for complete disassembly / Reassembly
Item Part number
Special wrench of 49 6159609230
Special wrench of 56 6159603140
Driving pinion extractor 6159610370 + 6159610600
Gear ring disassembly tools 6159610110
Pin tools 6159610590 + 6159619150
hex key of 24mm across flats 6158020130
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 1st reduction gear stage
• position the angle head casing in a vice.
• untighten the gear ring (26) using the special wrench of 56mm across
flats
• extract the planet cage and the washersextract pins, planet wheels and
needle bearings from the planet cages
5- disassembling the angle head
• Position the angle head casing in a vice.
• uncouple the casing (3) using the special wrench of ??mm across flats
• be careful with the washer (2) which is mated with pinions (6) and (13)
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
2 642.69 2 Washer
3 6155651770 1
Reduction gear
4 6156451600 1
Set ring
5 6157530800 1 Bearing
6 & 13 396.050 1 Bevel gear
7 6156410310 2
Washer
8 6156050660 1
Nut
9 595.243 1 Casing Angle head
11 6157850770 1 Needle socket
12 6156700340 1 Plug housing
14 661.85 1
Ring
15 6157850860 1 Needle socket
16 6156870600 1 Circlip
17 6156661530 1 Bague entretoise
18 6156661550 1
Bearing casing
19 6157850810 1
Bearing
20 6156050850 Nut
21 6155952570 1 Stop
26 565.109 1
Reduction gear
27 642.69 2
Washer
29 6155751020 1 Coupling sleeve
www.desouttertools.com

TECHNICAL MANUAL

Special wrench
• extract the output gear assembly
• remove nut (8) and washer (7)
• extract output gear (6), bearing (5) and shaft (48)
• to extract the driving pinion (13), use tools 961.037 and 961.060
• untighten the nut (20), press the bearing (19) out, remover spacers
(17) and (18), as well as the needle socket (15)
6- disassembling the 3rd reduction gear stage
• place a special wrench of 3649mm across flats in a vice
• the machine should imperatively be placed in the special wrench, on
the flats of the flange
• untighten the casing (3) using a hex key of 24mm across flats, after
heating the outside of the thread with a torch.
• remove the spacer (2) that is used to adjust motor orientation
• extract the planet cage
• extract pins, planet wheels and needle bearings from the planet cage.
7- 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
30 6153941260 1 Motor
31 6156870600 1
Circlip
32 6156570970 1
O-ring
33 687.52 1 Circlip
34 6157580570 1 Bearing
35 6156890350 1
Circlip
36 6155952330 1
Spring guide
37 6155705200 1 Flange
38 6157850670 1 Needle socket
39 6152250590 1 Bit holding cap
40 6157901360 3
Pin
41 6156811000 1 Spindle spring
42 6155210760 1 Output shaft 3/4''
43 6154751640 1 Planet cage
44 6157880170 6
Needle bearing
45 6154701100 6
Planet wheel
46 6156350330 3 Pin
47 6155801140 1 Drive pinion
48 6155801210 1
Drive pinion
49 6154751540 6
Planet cage
MCL60-20
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
8 9 48 11 12 13 14 15 16 17 18 19
7
6
5
4
3
2
1
31
32
33
34
35
36
37
38
40
39
41
42
F2
72,5
38
8
Ø6m6
121
10.2
F1
6159935670-01
English
3 / 8
20 21 46 44 45 43 26 27 47 29 30
448,5
12
6
Ø60
Ø60
F1
12
6
24.5
±0,10 24.5 ±0,10
Ø28
M8 6H
M8 6H
45
50
20°
23
H11
R9
35
3/4" ±0,15
F2