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© 2005 Alamo Group Inc.
2-9
HYDRO 15 (HY15)
Warranty Compensationif applicable, will be provided following proper filing of warranty claim in accor-
dance with the Alamo Industrial Warranty Policy. Claim allowance may vary in accordance with laws
governing a specific region. Any Warranty associated with this service bulletin must be within autho-
rized dates.
SERVICE BULLETIN No. 040411
Alamo Industrial Technical Services Department
1502 East Walnut
Seguin, Texas 78155
830-372-2708
Models: Hydro 15 & Hydro 10
units Shipped Nov. 04, 2004 and after
Date:
Nov. 04, 2004
Bulletin No:
051307
Parts: None
N/A
Labor: None:
N/A
Termination Date:
Nov. 04, 2004
Old Parts Disposition:
N/A
Adapter Bushing Removed From Speed Increaser :
Subject:
The adapter bushing P/N 00762689 has been removed from the Speed Increaser. The spacer
is replaced by the use of a snap ring on the splined adapter, this snap prevents the splined adapter from
being pushed into the speed increaser to far. The splined adapter will not function correctly without this
snap ring . The purpose of this bulletin is to inform that thers has been a change in the design of this speed
increaser, check whitch type you have by the snapring on the splined adapter. See drawing below.
Service Required:
Clean the area around the pump and speed increaser of all debris and dirt before removing pump.
Remove the pump to expose the splined adapter. Install snap ring onto splined adapter. Insert splind
adapter into the speed increaser with the snap ring outward. Reinstall the pump to the speed increaser.
Run and test for operation.
Parts Involved: (need item 2 only
if missing from assembly)
Item Part No. Description
1. 02982097 Speed Increaser
2. 00751954 Snap Ring
3. 00751536 Splined Adapter
4. 02978484 Pump
5. 00751942 Breather Plug
NOTE:
This speed increaser has a steel
housing.
1
2
3
4
Figure 1
5