3.3 Lubricants, Cleaning Oil, and Sealant
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[ 3.2 ]
For positive tappet cam shedding motion
*1
No oiling is required for the half-leno selvage device.
*2
The tucker housings (if the tuck-in device is selected) are not lubricated when the machine leaves Toyoda.
Apply oil before the trial run.
[ 3.3 ]
For crank shedding motion (Single-harmonic, Multi-link)
Prepare the same type of oil and grease as for the positive tappet cam shedding motion specified in
[3.2] above.
[ 3.4 ]
For electronic dobby
For the lubricant type and quantity to be applied to the dobby, refer to the manufacture’s manual.
For other sections of the machine, prepare the same type of oil and grease as for the positive tappet
cam shedding motion specified in [3.2] above.
[ 4 ] Lubricants Required After Production Weaving
Prepare oil and grease by referring to the quantity listed below.
After approx. 60 million picks (approx. 2.5 to 3 months) from the first operation, it is necessary to
replace the oil for the gearing box, tappet cam box, tucker housings, let-off drive box, and electroni-
cally controlled take-up motion reduction gear. Be sure to order the specified oil according to the
schedule.
Lubricant type
Symbol
Lubricating points
Quantity per machine
Oil
A
RH cutter and full-leno selvage device
*1
A little
B
RH & LH tucker housings
*2
A little
Grease
D
Bearings and gears
A little
Lubricant type
Symbol
Lubricating points
Quantity per machine
Oil
A
RH & LH gearing boxes
4.4
l
(2.2
l
for each box)
RH cutter and chains
A little
B
Tappet cam box (in negative shedding motion)
Spun cam specification
8.5
l
Tappet cam box (in negative shedding motion)
Filament cam specification
11.5
l
Electrical shedding box
6.5
l
RH & LH tucker housings
0.24 to 0.30
l
(0.12 to 0.15
l
for each)
Electrical leno selvage motion
0.15
l
C
Let-off drive box (single beam)
2.4
l
Let-off drive boxes (twin or double beam)
4.8
l
Electronically controlled take-up motion reduction gear
1
l
Grease
D
Bearings, gears, and springs
A little
E
Grease tank for the centralized lubrication system
400 g
