Metso Neles N1 Series, Installation, Maintenance & Operation Instructions

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24 6 N1 70 en
6 TOOLS
For maintenance of the N1 series actuator, you will need a few common tools.
Table 5 List of needed tools
NOTE:
1.*Marked tools are used in single acting actuator only.
2.**Marked tools shows sizes in ØXXX-YY format where ØXXX- represents pneumatic bore diameter & YY represents tool size.
6.1 Tightening torque table
Table 6 Tightening torque table
7 ORDERING SPARE PARTS
When ordering spare parts, always include following infor-
mation.
□
Type code, sales order number, serial number
□
Number of the parts list, part number, name of the part
and required quantity
This information can be found from the identification plate
or documents.
Tool style Location
X A B C D E G H
Tool size
Allen key 47 5 5 5 5 5 5 5 5
Allen key 51 4 6 6 6 6 8 8 10
Allen key 45 4 10 10 10 10 10 14 12
Ext. circlip 49 - - - - - - - -
Jaw spanner 42 13 17 23 23 26 26 30 46
Jaw spanner 43 24 36 46 46 55 55 65 70
Allen key 20, 41, *55 8 14 19 19 19 19 19 27
Ring spanner 38 13 17 19 19 24 46 46 55
*Allen key 54 5 8 12 12 12 17 19 19
**Ring spanner 40 Ø200-12 Ø250-12 Ø300-19 Ø300-19 Ø500-22 Ø600-27 Ø700-27
Ø250-12 Ø300-19 Ø350-19 Ø350-19 Ø600-27 Ø700-27 Ø800-32
Ø300-19 Ø350-19 Ø400-22 Ø400-22 Ø700-27 Ø800-32 Ø900-36
Ø350-19 Ø400-22 Ø500-22 Ø500-22 Ø800-32 Ø900-36
Ø600-27 Ø900-36
Ext. circlip 50 - - - - - - - -
Central frame Part no. Tightening torque in Nm
N1X
38 36
41, 44 72
43 305
45 elo.65
47 15
N1A
38 72
41, 44 305
43 1020
45 125
47 15
N1B
38 125
41, 44 1020
43 2050
45 125
47 15
N1C
38 125
41, 44 1020
43 2050
45 125
47 15
N1D
38 125
41, 44 1020
43 3560
45 125
47 15
N1E
38 290
41, 44 2050
43 3560
45 420
47 15
N1G
38 290
41, 44 1020
43 ---
45 125
47 15
N1H
38 290
41, 44 3560
43 ---
45 305
47 15
Part no. Pneumatic bore dia. Tightening torque in Nm
40
200 198
250 198
300 1020
350 1020
400 2050
500 2050
600 3560
700 3560
800 --
900 --
NOTE:
Use only original spare parts. This ensures proper func-
tioning of the actuator.