3-7
BVW-55 P2
3-1-5. Tightening Torque and Washer
1. Tightening torque and screwdriver
This model uses many M1.4 and M2 screws.
Be sure to use the specified tool when loosening or tightening these screws.
Use a torque screwdriver and tighten the screws with the specified tightening torque.
Torque screwdriver bit (for M1.4):
J-6325-110-A
Torque screwdriver bit (for M2):
J-6325-380-A
Hexagon bit (Across flat has 1.5 mm): J-6326-120-A
Torque screwdriver (for 3 kg):
J-6325-400-A
Tightening torque
For M1.4 screw:
9
x
10
_
2
N
.
m (0.9 kgf
.
cm)
For M2 screw:
20
x
10
_
2
N
.
m (2.0 kgf
.
cm)
Reference
This model uses small-sized screws. Be careful not to drop these screws in the unit during removal and
reinstallation. We recommend to magnetize the screwdriver bit to prevent that the screws drop.
2. Stop washer and E ring
Do not re-use the stop washer and E ring after removing them. Be sure to use a new stop washer and E
ring when installing parts.
Stop washer: 3-559-408-11
E ring(2.3):
7-624-105-04
Removing the stop washer and E ring
Remove the stop washer and E ring using small pliers or tweezers.
m
.
Be careful not to drop the stop washer and E ring in the unit.
.
Take care that the tool does not touch other parts, especially, the drum.
Installing the stop washer
It is recommended to use the tool below when installing the stop washer.
Stop washer fastening tool: J-6323-530-A
(1) Insert a stop washer into the thin tip of a stop
washer fastening tool.
(2) Put the thin tip of the tool on the top of the
shaft to be installed in a upright position.
(3) Push the tool downward and install the stop
washer to the shaft.
Stop washer fastening tool
Stop washer
Stop washer
3-1. General Information on Parts Replacement and Alignment
Summary of Contents for BVW-55
Page 4: ......
Page 8: ......
Page 50: ...1 40 BVW 55 1 2 3 4 5 6 7 8 9 d l s d l 1 15 Fixtures and Adjustment Equipment List ...
Page 58: ......
Page 106: ......
Page 116: ......
Page 130: ......
Page 148: ......
Page 154: ......
Page 158: ......
Page 169: ...1 9 BVW 55 P2 1 2 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...
Page 176: ......
Page 272: ......
Page 384: ......
Page 392: ......
Page 396: ...1 2 BVW 55 ...
Page 666: ......
Page 705: ......
Page 752: ......
Page 780: ......
Page 805: ......
Page 848: ......
Page 856: ......
Page 870: ......
Page 884: ......
Page 904: ......
Page 909: ...5 27 b BVW 55 5 27 b CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 12 MB 838 MB 838 ...
Page 911: ...5 27 a BVW 55 5 27 a CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 11 MB 838 MB 838 ...
Page 940: ......