5-9
MAINTENANCE
liSt of tightening torqueS
Nuts and Bolts (for ISO strength category 10.9)
Tighten nuts and bolts at the torques shown on the table below, unless otherwise specified.
• The tightening torques used for the mounted plastic covers are not listed in the table below.
Consult your sales or service dealer for details. They will be damaged if over tightened.
• When replacing nuts and bolts, replace them with nuts and bolts of the same size and
standards.
• Tighten nuts and bolts alternately (top, bottom, left then right) or in 2 or 3 times so that they
are evenly tightened.
Service data
Classification
Head width (b)
Size (a) x pitch
Tightening torque
General connection points
mm
mm
N·m
ft-lb.
Coarse
10
M6 x 1.0
9.8±0.5
7.2±0.4
12, 13
M8 x 1.25
22.6±1.1
16.6±0.8
14, 17
M10 x 1.5
47.1±2.4
34.7±1.7
17, 19
M12 x 1.75
83.4±4.1
61.5±3.0
19, 22
M14 x 2.0
134.4±6.7
99.1±4.9
22, 24
M16 x 2.0
207.9±10.4
153.3±7.7
27, 30
M20 x 2.5
410.9±20.5
303.1±15.1
Fine
12, 13
M8 x 1.0
24.5±1.2
18.1±0.9
14, 17
M10 x 1.25
50±2.5
36.9±1.8
17, 19
M12 x 1.5
87.3±4.3
64.4±3.2
19, 22
M14 x 1.5
135.3±6.8
99.8±5.0
22, 24
M16 x 1.5
220.6±11
162.7±8.1
27, 30
M20 x 1.5
452.1±22.6
333.4±16.6
Summary of Contents for TB285
Page 1: ......
Page 10: ...0 8...
Page 11: ...1 1 Safety...
Page 44: ...1 34 Safety Safety signs decals...
Page 45: ...1 35 Safety Safety signs decals...
Page 46: ...1 36 Safety Safety signs decals...
Page 47: ...1 37 Safety Safety signs decals...
Page 48: ...1 38...
Page 49: ...2 1 Controls...
Page 103: ...3 1 Operation...
Page 131: ...4 1 Transport...
Page 135: ...4 5 Transport Hoisting the machine...
Page 137: ...5 1 Maintenance...
Page 165: ...5 29 MEMO...
Page 193: ...5 57 Memo...
Page 205: ...6 1 Troubleshooting...
Page 213: ...6 9 Memo...
Page 226: ...6 22...
Page 227: ...7 1 Specifications...
Page 230: ...7 4 Specifications Machine dimensions Mono boom Machine dimensions...
Page 232: ...7 6 Specifications Machine dimensions 2 Piece boom...
Page 234: ...7 8 Specifications Operating ranges Mono boom Operating ranges...
Page 236: ...7 10 Specifications Operating ranges 2 Piece boom...
Page 238: ...7 12 Memo...
Page 240: ...7 14 Specifications Standard arm TB285 Lifting Capacities...
Page 241: ...7 15 Specifications Lifting Capacities Standard arm TB285...
Page 242: ...7 16 Specifications Middle arm TB285 Lifting Capacities...
Page 243: ...7 17 Specifications Middle arm TB285 Lifting Capacities...
Page 244: ...7 18 Specifications Long arm TB285 Lifting Capacities...
Page 245: ...7 19 Specifications Long arm TB285 Lifting Capacities...
Page 246: ...7 20 Specifications Standard arm TB290 Lifting Capacities...
Page 247: ...7 21 Specifications Lifting Capacities Standard arm TB290...
Page 248: ...7 22 Specifications Middle arm TB290 Lifting Capacities...
Page 249: ...7 23 Specifications Middle arm TB290 Lifting Capacities...
Page 250: ...7 24 Specifications Long arm TB290 Lifting Capacities...
Page 251: ...7 25 Specifications Long arm TB290 Lifting Capacities...
Page 252: ...7 26 Specifications Lifting Capacities 2 Piece boom TB285 Equipped with Extra weight...
Page 253: ...7 27 Specifications Lifting Capacities 2 Piece boom TB285 Equipped with Extra weight...
Page 254: ...7 28 Specifications Lifting Capacities 2 Piece boom TB290 Equipped with Extra weight...
Page 255: ...7 29 Specifications Lifting Capacities 2 Piece boom TB290 Equipped with Extra weight...
Page 256: ...7 30...
Page 257: ...8 1 Options...