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38
INTAKE
SYSTEMS
YAMAHA
4 STROKE
ENGINE/
GASKETS
EXHAUST
DRIVE LINE
HANDLING
ELECTRICAL
WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
YAMAHA FX-SHO & FZ • SUPERCHARGER
©2012 Hot Products. All rights reserved.
R&D
SUPERCHARGER
CLUTCH REMOVAL
TOOL
This R&D tool enables the clutch to be changed in a
matter of only minutes. With the supercharger and
front engine cover removed the tool drops down
through the case and secures the drive gear at the
front of the crankshaft from rotating when the clutch
is removed and installed. This is a “must have” tool
that will save massive amounts of time for any mechanic.
Description
Part No.
R&D Supercharger Clutch Removal Tool
612-92012
R&D FRONT COVER GASKET
R&D’s new Front Cover Gasket features a metal
reinforced center that enables it to be reusable when
servicing the supercharger clutch.
Description
Part No.
R&D Front Cover Gasket
080-21024
R&D FX-SHO/FZR/FZS
SILICONE INTAKE HOSE KIT
The R&D Yamaha FX-SHO/FZR/FZS
Supercharger High Performance Hose Kit was
developed while testing the R&D Monster
Compressor Wheel Kits. Higher boost pressures create higher intake air
temperatures of up to 235 degrees. The O.E.M. standard black rubber hose
and standard hose clamps just do not hold up to the pressures and heat like
high quality, high temperature silicone hose and high strength stainless steel
T-bolt style hose clamps. The R&D “Blue Hose” is manufactured from high
performance, turbo charger quality high-temperature silicone. The R&D silicone
hose installs easily in place of the OEM rubber elbow hose, and T-bolt clamps
will keep the hose secure for the longest of endurance races.
Description
Part No.
R&D FX-SHO/FZR/FZS Silicone Intake Hose Kit
612-18007
R&D YAMAHA
SUPERCLUTCH
The R&D Superclutch elevates all clutch
performance aspects to a higher level. The
Superclutch is a supplemental clutch system
that is designed “specifically” for the Yamaha to be used along with the OEM
Sprag drive system. The R&D clutch design utilizes an “Oil-Loaded” Friction
Disc design which will dampen constantly changing rotational mass energies,
and aggressive moment of inertia shock loads that have proven to over stress
the OEM Sprag clutch drive and cause failures.
The new R&D Superclutch and shaft system is CNC machined from premium
billet steel alloy, heat treated, and precision ground between centers to strict
aircraft tolerances. This R&D system features a unique one-piece billet shaft
design that utilizes a proven high pressure, through-shaft oiling technique to
lubricate the billet drive gear bearing, clutch system friction discs, and the “all
important” additional rear third bearing. The Superclutch shaft features (an
R&D standard) oversized threads and a flanged nut proven in design to not
fatigue or break under extreme conditions and allows charger impellor torque
specs to be increased safely.
The R&D Superclutch drive gear is machined from billet steel alloy, heat
treated for proper hardness, and the tooth profile is precision CNC ground to
OEM Yamaha specifications. The clutch surfaces of the R&D gear features
special “oil-holding” wiper slots that provide improved oiling to increase
lubrication to the clutch discs. The R&D clutch discs are precision machined,
heat treated, and ground to exact tolerance utilizing only the finest materials
tested and proven to be the best in these type systems.
The R&D third bearing support design is integrated into a new back housing
cover machined from billet aluminum with a creative precision alignment
flange to insure 100% trueness and support to the third bearing. The third
bearing assembly adds a tremendous amount of shaft support which will keep
the shaft in line and free from the stresses of “gear climb”. The third bearing
assembly will also relieve stresses on the chargers main thrust system. For
Periodic clutch maintenance and adjustments, R&D has made it easy. The
clutch slip can be adjusted easily, and clutch discs inspected and or changed
out without removing the shaft from the supercharger with the special tool kit
provided with each system.
Minor machine work is required to the rear of the supercharger housing in
order to achieve proper drive gear alignment (mating to the jack gear) and to
true up the back cast surface so the third bearing housing cover mounts
precision and true to the shaft centerline position. Machining is available from
R&D, or your local machine shop can follow the kit supplied blue print.
Key Features Include:
• Precision one piece shaft design
• Billet drive gear with precision ground tooth profile to Yamaha Spec.
• Billet drive gear is precision oil sleeved (No needle bearings)
• Large turbo type compressor sized threads
• Unique clutch oiling system offers reduced clutch wear and galling
prevention
• Rear (3RD) bearing support system offers precision centering and alignment
• Rear (3rd) bearing reduces front thrust stack stress and premature wear
• Easy maintenance and adjustments allowed with No Main shaft
Disassembly
• Easy clutch adjustments and servicing with kit supplied tool kit
Description
Part No.
R&D Competition Clutch-Shaft
612-19200
R&D Clutch Disc Rebuild Kit
612-19201
*Avai lable ear ly summer 2012
2012 IJSBA H
OT
P
RODUCTS
M
ARK
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AHN
M
EMORIAL
H
AVASU
300 E
NDURANCE
R
ACE IN
L
AKE
H
AVASU
C
ITY
, A
RIZONA
R
ACE
S
TART
!