Taarup 7640 - 11 Maintenance; 11.1 Welding on machine; 11.2 Chain tensioning; 11.3 Retension bolts

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Operator´s manual round bale wrapper 7640
11 Maintenance
11.1 Welding on ma-
chine
Disconnect the command panel and the
electric cabinet before any welding is done
on the machine.
11.2 Chain tensioning
Ckeck and re-tenssion drive chain roller
table:
11.3 Retension bolts
Check thoroughly all bolts of drawbar,
satellite, wheels and wheel shafts after 1
hour of use and thereafter weekly. All other
bolts and nuts should be checked after 8
hours of use and thereafter weekly.
Bolt tensioning torque
Ø Material 8.8 Material 8.8
M5 5.7 Nm 50.5 lb.in
M6 9.9 Nm 7.3 lb.ft
M8 24 Nm 17.7 lb.ft
M10 48 Nm 35.4 lb.ft
M12 85 Nm 62.7 lb.ft
M16 210 Nm 155 lb.ft
M20 400 Nm 295 lb.ft
M24 1000Nm 737 lb.ft
11.4 Lubrication
Component Lubrication interval
Pivoting bolt drawbar .................................................................................... 10 hours
Pivoting bolts table ....................................................................................... 10 hours
Pivoting bolt loading arm .............................................................................. 10 hours
All cylinder bolts ............................................................................................ 50 hours
(Support disc loading .................................................................................... 50 hours)
Drive chain roller table .................................................................................. 50 hours
Bearings of table rollers ................................................................................ 50 hours
Gears satellitte drive unit .............................................................................. 50 hours
Gears pre-strecthers ..................................................................................... 50 hours
Oil change motor brake (0.1 liter ISO VG 32) .............................................. 500 hours
11.5 Tyre air pressure
Wheel size Pressure
11,5/80-15,3" .......................1,5 bar (22psi)
400/60-15,5" ........................1,1 bar (16psi)
19,0/45-17............................1,2 bar (17psi)
Maintenance