Flaming River Corvair Box Centering - Manual

6/26/2007
800 Poertner Drive
Berea, OH 44017
1-800-648-8022
www.flamingriver.com
IMPORTANT!!! It is critical that the steering box be at the center position BEFORE installation.
Incorrect centering will cause loose steering and premature wear. You should feel the box tighten
when at the center.
16:1 RATIO GEAR BOX FR1542Q
1) Place the steering box in a bench vise and be certain the box is held securely.
2) Install a 5/8”-36 u-joint to the pinion input shaft
3) Turn the shaft to the right (clockwise) all the way to the right lock.
4) Turn the shaft to the left (counter clockwise) all the way to the left lock. (approx. 3-½ turns)
5) Turn the shaft to the right (clockwise) half the number of turns. (approx 1-¾ turns) You
should feel the box tighten when at the center.
6) Align the wide spline on the box with the center the casting.
20:1 RATIO GEAR BOX FR1541, FR1542
1) Place the steering box in a bench vise and be certain the box is held securely.
2) Install a 5/8”-36 u-joint to the pinion input shaft
3) Turn wheel clockwise all the way to the right lock.
4) Turn the wheel counter clockwise all the way to the left lock. (approx. 5 turns)
5) Turn the wheel clockwise half the number of turns. (approx. 2-1/2 turns) You should feel the
box tighten when at the center.
6) Align the wide spline on the box with the center the casting.
Paint stripe
indicates centered
shaft.
Paint may or may
not be on box. Pinion Shaft
Size:
5/8”-36
Pitman Shaft
Thread:
5/8”-18
Warranty Disclaimer
Because of their intended usage, the manufacturer
makes no warranties whatsoever expressed or implied,
oral or written, to purchasers of their products regarding
performance, safety, fit, merchantability or length of
service. Purchasers are responsible for selection of
proper goods and must rely on their own skill or
judgment that such goods are suitable for the
purchaser’s application.
TECHNICAL BULLETIN # 1004
STEERING BOX CENTERING INSTRUCTIONS – FR1541, FR1542Q STEEL CORVAIR STEERING BOX
WARRANTY: ONE (1) YEAR FROM DATE OF PURCHASE. REPLACEMENT OR REPAIR OF PRODUCT DEEMED
DEFECTIVE BY THE FACTORY.
ANY LABOR INCURRED IS SPECIFICALLY EXCLUDED.
WEIGHT: 11 LBS
NOTE: All boxes are pre-lubricated and pre-adjusted to factory specifications.
DO NOT ADJUST THE STEERING BOX!!!