CHAPTER 6 - MAINTENANCE AND ADJUSTMENTS
6-18
Issued 8-04 Bur 6-34551NA
HARDWARE TORQUE INSPECTION
MAINTENANCE SPECIFICATION
Check ................................................................................................................................................Every 250 hours
(after the first 50 hours during the run-in period)
At the end of each working day, check all mounting nuts and screws for tightness and tighten if necessary. Make
sure no hardware items are missing. Replace them, if necessary.
(CX75SR, CX80)
NOTE: Use Loctite 262, or the equivalent, on screws marked (*).
Component
Screw
(Ø)
Wrench
(mm)
Torque setting
(Nm)
Travel reduction gear (*) M16 24 267-312
Drive sprocket (*) M14 22 173-202
Idler wheel (*) M10 17 62-73
Upper roller (*) M16 24 267-312
Lower roller (*) M20 30 521-608
Track shoe M16 24 220-270
Counterweight M14 22 220-270
Turntable (undercarriage) M24 36 850-992
Turntable (upperstructure) M16 24 252-283
Swing reduction gear (*) M16 24 273-317
Engine (*) M16 24 265-313
Engine mounts (*) M10 17 64-74
Radiator M10 17 64-74
Hydraulic pump (*)
M10
M12
17
Male
63-73
109-126
Hydraulic reservoir (*) M12 19 69-78
Fuel tank (*) M10 17 36-44
Control valve (*) M12 19 53-64
Hydraulic swivel (*) M10 17 63-73
Cab M16 24 78-80
Batteries M10 17 20-29
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