synchronic SB001 Tuning Manual
Synchronic Blow-Off Valve
TUNING MANUAL
2
INDEX
I. SB001 Diagram
II. Installing and Removing the Recirculation Fitting
III. Installing and Removing Mounting Flanges
IV. Filtering the Inlet
V. Connecting to a Vacuum Source
VI. Recirculating the Discharge
VII. Adjusting for Response
VIII. Anti-Stall Valve Kit
IX. Mounting Flange Options
I. PARTS LIST AND DIAGRAM SB001
1. Recirculation Fitting (1.25” OD)
2. Recirculation Fitting Set Screw (M4 x .7)
3. Weld-On Mounting Flange
4. Mounting Flange Set Screws
5. Port A (4-5 mm ID hose)
6. Port B (4-5 mm ID hose)
7. Port C (4-5 mm ID hose)
8. Pre-Load Adjustment
3
1.
2.
3.
4.
5.
6.
7.
8.
4
II. INSTALLING AND REMOVING THE RECIRCULATION FITTING
a. Begin by removing set screw (2) with hex bit size M2. If you
plan on completely removing the Recirculation Fitting, make sure to
remove the set screw and store it away in a safe place for later use.
b. When re-installing the Recirculation Fitting, it is recommended
to apply some motor oil or grease around the o-ring to ease in
installation and aid the o-rings in sealing. You can put a light coat of
RTV silicone to the mating side of the fitting to insure a vacuum seal
for very sensitive MAF systems.
a. Begin by removing the two set screws (4) with bit size M1.5 (1/16).
b. Then, take the stainless steel mounting weld flange (3) that comes
pre-installed and pull it loose. It may be hard to remove if it is the first
time you are removing it. You may need to twist and turn it in order to
get it out. If you plan on using a pair of pliers to remove it, make sure
you tape the ends of the pliers, or use cloth to keep from scratching or
damaging the flange.
c. If you are switching to one of the other alternative mounting flanges,
you will need to transfer the o-ring to the new flange if one is not already
provided for you.
d. Upon reinstallation, you should NOT use grease or oil on the o-rings to
reinstall. Use water instead (not alcohol) to aid in installation.
e. Reinstall set screws, preferably with non-permanent Loctite, and do
not over tighten them.
III. INSTALLING AND REMOVING MOUNTING FLANGES
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