Locking assembly Shaft end
diameter, mm
Torque for tightening bolts
84 59 12 70
• Stage 1: 12 Nm (8.8 ft-lbs)
• Stage 2: 24 Nm (18 ft-lbs)
• Stage 3: 35 Nm (26 ft-lbs)
84 59 13 75
84 59 14 90
• Stage 1: 24 Nm (18 ft-lbs)
• Stage 2: 48 Nm (35 ft-lbs)
• Stage 3: 70 Nm (52 ft-lbs)
84 59 17
(C3351, C3531, C3602 with drive
units 905–960)
110
• Stage 1: 24 Nm (18 ft-lbs)
• Stage 2: 48 Nm (35 ft-lbs)
• Stage 3: 70 Nm (52 ft-lbs)
84 60 11
(C3351, C3531, C3602 with drive
units 965–995; and C3800)
110
• Stage 1: 70 Nm (52 ft-lbs)
• Stage 2: 154 Nm (113 ft-lbs)
• Stage 3: 230 Nm (170 ft-lbs)
Torque values
Screws and nuts
Property
class
M4 M5 M6 M8 M10 M12 M16 M20 M24 M30
Stainless steel, A2
and A4, torque Nm
(ft-lbs)
70 +80
5
2.7 (2) 5.4 (4) 9.3 (6.9) 22 (16) 44 (32) 76 (56) 187 (138) 364
(268)
629
(464)
1240
(915)
Carbon steel and
alloyed steel, torque
Nm (ft-lbs)
8.8 2.9 (2.1) 5.7 (4.2) 9.8 (7.2) 24 (18) 47 (35) 81(60) 194 (143) 385
(285)
665
(490)
1310
(966)
10.9
4.0 (2.9) 8.1 (6) 14 (10.3) 33 (24.3) 65 (48) 114 (84) 277 (204) 541
(399)
935
(689)
1840
(1357)
12.9
4.9 (3.6) 9.7 (7.2) 17 (12.5) 40 (30) 79 (58) 136
(100)
333 (245) 649
(480)
1120
(825)
2210
(1630)
Screws with countersunk heads
5
Property class 70 is torque tightened as class 80.
Maintenance
C3300/6x5, C/R3231, C3240, C3306, C3312, C3351, C3356, C3400, C3501, C3531, C3602, C3800 Installation,
Operation and Maintenance Manual
101
To Next Page
Loading...
