Filter
Top Products
88
TROUBLESHOOTING
AND MAINTENANCE
Lubrication
Keep the specified lubrication intervals.
If the machine is not lubricated as specified, thread breakage could take place.
Use only Toyota genuine SF oil or equivalent (#150 spindle oil: ISO viscosity grade = VG18).
Lubrication Points Interval
1 Rail on rotary hook Every 3 to 4 hours of
operation
2 Drive shaft of presser foot parts (2 places)
3 Needle bar drive shaft (2 places)
Every day
4 Needle bar drive shaft of presser foot
5 Inside the arm (3 places)
6 Needle bar
Once/week
7 Inside the cylinder bed
8 Felt packing (needle bar)
Once/3 months
FD07
For the lubrication of rotary hook rails,
the maintenance information is dis-
played on the LCD screen in the opera-
tion panel (Page 86).
If the maintenance information is dis-
played, turn the power switch OFF and
supply lubricating oil to the rotary hook
rails.
For other lubrication cycles, refer to the
table in the left.
8
5
3
3
5
7
5
2
1
Sectional
View
6
3
4