6 - MAINTENANCE
Tightening torques
Check the tightening torques every
250 h
(after the break-in period).
Component
Bolt size
Tightening torque
Travel motor
M12 x 1.75
88 – 113 N·m
(
64.9 – 83.3 lb ft
)
Sprocket
M12 x 1.75
109 – 132 N·m
(
80.4 – 97.4 lb ft
)
Counterweight
M20 x 2.5
470 – 635 N·m
(
346.7 – 468.4 lb ft
)
Additional counterweight
M24 x 3.0
833.9 – 1128.2 N·m
(
615.1 – 832.1 lb ft
)
Swing bearing
M12 x 1.75
109 – 132 N·m
(
80.4 – 97.4 lb ft
)
Swing unit
M16 x 2.0
247.4 – 334.7 N·m
(
182.5 – 246.9 lb ft
)
Engine mounting bolt (front)
M12 x 1.75
118 – 137 N·m
(
87 – 101 lb ft
)
Engine mounting bolt (front bracket)
M10 x 1.25
58 – 88 N·m
(
43 – 65 lb ft
)
Engine mounting bolt (coupling)
M12 x 1.75
118 – 137 N·m
(
87 – 101 lb ft
)
Main pump
M12 x 1.75
96.8 – 145.2 N·m
(
71.4 – 107.1 lb ft
)
Hydraulic swivel
M10 x 1.5
54.4 – 81.6 N·m
(
40.1 – 60.2 lb ft
)
Operator’s seat (bolt)
M8 x 1.25
20 – 30 N·m
(
15 – 22.1 lb ft
)
6-40
Summary of Contents for E26C
Page 56: ...2 SAFETY INFORMATION 2 36 ...
Page 68: ...3 CONTROLS AND INSTRUMENTS Footrest SMIL19MEX0775BA 17 3 12 ...
Page 106: ...3 CONTROLS AND INSTRUMENTS 3 50 ...
Page 142: ...5 TRANSPORT OPERATIONS 5 8 ...
Page 218: ...6 MAINTENANCE 6 76 ...
Page 222: ...7 TROUBLESHOOTING 7 4 ...