8 Section 1: Diagnostic Introduction
Product Improvements/Field Upgrades
The following Service Bulletins provide informa-
tion on product improvements recently intro-
duced in production. Service kits are available
for upgrading product in the fi eld.
• Service Bulletin CSB-1030
For protection against voltage spikes on Model
610000 marine engines having the 20/50 amp
charging system, install the Briggs & Stratton
Capacitor Kit (Part No. 847148).
• Service Bulletin DSB-1053
To dampen vibration to the ECM/fuse block
bracket, install Briggs & Stratton Service Kit
(Part No. 847337), which includes a new fuse/
relay block cover, ECM mounting bracket, rub-
ber isolation mounts, and mounting hardware.
To access a bulletin, proceed as follows:
1. Go to www.thepowerportal.com.
2. Enter Login and Password.
3. From the home page, select the “Technical
Information” tab.
4. Select “Service Bulletins.”
5. Under “Keyword,” type in the bulletin num-
ber.
6. Select “View.”