Usage Precaution; Installation Of The Knee Lifter; Lubrication; Lubrication Condition - JUKI LY3-6840-B0T Instruction Manual

USAGE PRECAUTION
1 Installation of the knee lifter
1 . Fix the knee lifter connecting rod 1 with the screw onto the knee lifter crank 1 installed on the
front of the bed.
2 . Install the knee lifter crank 2 to the bottom end of the knee lifter connecting rod 1, and fix with the screw.
3 . Set the knee lifting cover on knee lifter connecting rod 2, and fix the knee lifter connecting rod 2
onto the knee lifter crank 2 with the screw.
Note: By loosening the screw on the knee lifter crank 2, the knee lifting cover can be moved to a
position suitable for the work conditions.
2 Lubrication
※ Refer
MC70M ： Specific gravity (15℃ ) = 0.86 (g/cm
：Viscosity (40℃ ) = 10.9 (mm
Knee lifter crank 1
Screw
Knee lifter crank 2
Knee lifter connecting rod 1
Knee lifter connecting rod 2
Knee lifting cover
2
/s)
Ⓗ
Ⓛ
3 Lubrication condition
Check that the oil splashed the oil sight window.
3
)
Oil sight window
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