Ingalls 93029 - Manual

Installation Instructions for 93029
___Ingalls Engineering Stiffy ™ Engine Torque Damper for 2004-2007 Scion xA and xB___
The Stiffy ™ Adjustable Engine Torque Damper is engineered to reduce deflection under hard acceleration and cornering for
improved performance and power to weight transfer. Deflection in the motor mounts, as with the chassis and suspension, is a
formidable enemy in power and weight transfer, robbing valuable horsepower and control. The innovative, built-in damper eliminates
the huge amounts of “torque shock” that result from wheel-hop and once installed; transfers more power to the road and improves
acceleration, shifting, and overall control and balance. The adjustable feature allows the assembly to be tuned and pre-loaded for
racing and street applications.
CAUTION: Observe proper safety and repair procedures for installation of all chassis parts. Some chassis parts require
specialized tools and experience and therefore MUST be installed by a qualified technician; otherwise and unsafe vehicle and/or
personal injury could result. Wear safety glasses and other protection.
WARNING: Before beginning, check for any damaged or loose suspension connections. Loose connections here indicate worn
or broken parts which MUST BE REPLACED. Failure to replace a damaged or worn spindle and/or link may cause the wheel to
separate from the vehicle, possibly resulting in serious personal injury. Installer MUST check for proper clearance. Modification(s)
may be required. Please proceed ONLY if the vehicle owner is completely aware of these potential suspension modifications.
Estimated Installation Time: One Hour Technical Rating: Easy
Included Parts List:
Required Tools for Installation:
1 - Stiffy ™ Engine Torque Damper Metric Sockets
1 - Engine Bracket Metric Box Wrenches
1 - Chassis Bracket Crescent Wrench (up to 27mm)
1 - Cable Tie 3/8” Torque Wrench
1 - Hardware Kit 3/8” Socket Driver (Wrench)
Jack and Jack Stands
Instructions:
1) Remove and keep all three strut mount nuts. The rear most two are difficult to remove, use a box (open end)
wrench to loosen them. Using a jack lift the passenger front wheel off the ground, use jack stands to
support/secure vehicle. Push the strut down to finish removing the strut top nuts and strut top plate. Discard strut
top plate if using aftermarket strut tower bar. (Figure 3 1-3a)
2)
Remove the rubber vibration isolator and two engine mount bolts from the top of the passenger side engine mount.
(Figure 1 1-3b) Remove the rear most passenger side engine mount bolt attached to the side of the engine block.
(Figure 2 1b)
Figure 1 Figure 2
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(800) 641-9795 - (303) 665-7800 - Fax: (303) 665-7810 - www.IngallsEng.com