3. PREPARATIONS FOR WEAVING START-UP
90
[ 2 ] Properties of Lubricants
[ 3 ] Lubricants Required Before Trial Run
[ 3.1 ]
For negative tappet cam shedding motion
*1
For applying oil A, use the oiler (Tool No. 695) provided with the machine.
*2
No oiling is required for the half-leno selvage device.
*3
The tappet cam box and the tucker housings (if the tuck-in device is selected) are not lubricated when the
machine leaves Toyoda. Apply oil before the trial run.
Oil
Grease
A
B
C
D
E
(For centralized
lubrication)
Kinematic viscosity
Cst
100°C
13–16
13–15
26–30
—
—
40°C
135–153
135–155
370–393
—
—
Viscosity index
95 or more
95 or more
97 or more
—
—
Flash point
216°C or above 225°C or above 236°C or above
—
—
Pour point
–12.5°C or below –10.0°C or below
5°C or below
—
—
Total acid value
mgKOH/g
0.85 or less
1.8 or less
—
—
—
Total base value
mgKOH/g
—
9.5 or less
—
—
—
Sulfated ash
%
—
12 or less
—
—
—
Soap base
—
—
—
Lithium
Lithium
Miscibility 25°C
—
—
—
265–295
355–385
Dropping point
—
—
—
175°C or above 170°C or above
Oil percentage
%
—
—
—
—
—
MOS2 particle size
µ
(average)
—
—
—
—
—
Lubricant type
Symbol
Lubricating points
Quantity per machine
Oil
A
*1
RH cutter and full-leno selvage device
*2
A little
B
Tappet cam box (spun cam specification)
*3
LH & RH tucker housings
9
l
Tappet cam box (filament cam specification)
*3
LH & RH tucker housings
12
l
Grease
D
Bearings, gears, and springs
A little
Symbol
Physical & chemical
properties
Types of lubricants