Rivera Primo Primo Brute II Classic - Manual

T hank you for buying a Primo Belt Drive! The new Brute Classic or Brute II Classic
belt drive system is intended for use with pre-Evo Big-Twin motorcycles (1936-to-
1984) using a 4-speed transmission. These 1 ½” belt systems will install inside all
pre-Evolution OEM aluminum or tin primary cover assemblies maintaining the stock
external appearance. The Brute II Classic utilizes a belt idler for tensioning, the Brute
Classic does not. Included in the kit is Rivera Engineering’s diaphragm spring operat-
ed ”Pro Clutch” suitable for stock, street performance or competition applications. All
Alto clutch plates as utilized in Primo Belt Drives, and Rivera Pro-Clutch kits come with
a Lifetime (limited) Warranty.
i n s t a l l a t i o n i n s t r u c t i o n s f o r t h e
Primo Brute Classic &
Primo Brute II Classic
B E L T D R I V E K I T S
ATTENTION INSTALLER...
Prior to starting the following installation procedure make sure the motorcycle is secured properly, and that the
battery is disconnected to prevent accidental start-up. Also please read and familiarize yourself with the instruc-
tions. Use only the correct tools for a safe, long-lasting installation.
8 8
m mm m ((n no o iid dlle err))
1 11 1
m mm m ((w wiitth h iid dlle er r))
Brute Classic
8mm Belt
Brute II Classic
11mm Belt
™
BruteClassic 8 27 04.qxd