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T
ECHNICAL INFORMATION
50126
Subject
Description
1.Compression spring 46
*The compression spring 46 on the gear housing cover side will be
replaced by a compression spring 12. See the figures below.
*The compression spring 46 on the rear case side will be discontinued.
2.Gear housing cover
The portion which accepts the compression spring will be changed in shape as shown in the figures below.
3.Handle base
*The handle bases will be changed in shape as shown in the figures below.
*Note: Not only the handle base on the gear housing cover side but also that on the rear case side will be changed.
4.The rubber sleeve 8 will be changed in shape as shown in the figures below.
Current
For Models
Change on compression spring 46, gear housing cover, etc.
HM1800
Handle base seen
From side A
New
Compression spring 46
A
Handle base
Compression spring 12
Rubber sleeve 8 Gear housing cover
Changed
Changed
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Interchangeability(I/C)
Item No. Current part Q'ty I/C New part Q'ty
Compression spring
No
Gear housing cover
No
Handle base
<=
Rubber sleeve 8
No
12
1
1
2
1
95
95
52
42
40
Compression spring 46
233051-0 233149-3
Compression spring 46
233051-0
Gear housing cover
316311-6 316792-4
Handle base
322481-1 322847-5
Rubber sleeve 8
262526-2 262538-5
1
1
1
2
1
Note
* <= mark indicates that the new type part can be substituted for the the current type part.
* The current type parts and the new type parts are interchangeable as a set of all the above parts.
Implementation
From July, 1995 , From Serial Number 7671E
Note
For gear housing
cover side
For rear case side
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