Xray T1R Raycer Set-Up Book
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Xray T1R Raycer Set-Up Book

Xray T1R Raycer Set-Up Book

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Summary of Contents for Xray T1R Raycer

  • Page 2: Table Of Contents

    Chassis Weights the effects they have on your car and lap times. Spring Preload Weight Placement XRAY publishes new setup information, hot tuning tips, and the latest hop- Shock Position Front of Chassis Front Shocks - Upper Mounting Position Center of Chassis ups for your T1R on the www.teamxray.com website.

  • Page 3: Final Adjustments

    Final Adjustments Final Adjustments RADIO ADJUSTMENTS is a good starting point for your tuning. Remember not to change pinions First, remove the servo horn from the 90° more than one tooth at a time, and that overgearing can damage your steering servo, and disconnect the motor motor.

  • Page 4: Rollout

    Turn the long diff shaft 1/16 to 1/8 of a turn clockwise (CW) to Here is an example of rollout of an XRAY touring car using 58mm diameter foam tires. tighten. Remove the Allen wrench and recheck the diff.
  • Page 5 Final Adjustments Final Adjustments C C h h e e c c k k i i n n g g t t h h e e D D i i f f f f e e r r e e n n t t i i a a l l S S l l i i p p p p a a g g e e goes all the way through the diff.

  • Page 6: One-Way Pulley (Available Option)

    Final Adjustments Final Adjustments The one-way differential should be used only on high traction surfaces where ONE-WAY PULLEY (available option) braking ability by the rear wheels alone is sufficient. To be able to adjust the over-steer/under-steer balance, we suggest using the #305500 Main Keep in mind that when using the one-way pulley with a loose setting, or Layshaft With Adjustable One-Way.

  • Page 7: Spring Preload

    Final Adjustments Final Adjustments • • S S t t i i f f f f e e r r s s p p r r i i n n g g s s : : Makes the car more responsive. The car reacts faster to S S h h o o c c k k P P o o s s i i t t i i o o n n steering inputs.

  • Page 8: Shock Oil

    We recommend using only highest-grade XRAY Silicone Shock Oil, which is the shock is compressed or is available in numerous weights. This shock oil is specially formulated to be rebounding (decompressed).

  • Page 9: Tires, Wheels, And Inserts

    The non-adjustable pistons use a 1-piece piston with 1, 2, 3 or 4 holes in it. retain heat better. The XRAY adjustable pistons use a unique 2-piece piston assembly that can The density of an insert has a direct impact on the car’s performance.

  • Page 10: Chassis Setup

    Final Adjustments Chassis Setup There are numerous ways to adjust a rear wing to achieve different F F r r o o n n t t D D o o w w n n s s t t o o p p s s handling characteristics and downforce.

  • Page 11: Ride Height

    Chassis Setup Chassis Setup Downstop settings depend on track Try using a slightly lower ride height condition. The above setting was for for high traction conditions, such as smaller tires (approx. 63 mm) and a carpet racing. smooth track. If you find the car has too much steering going into a corner off throttle or while braking, try adding 1mm to the rear downstop setting.

  • Page 12: Front Anti-Dive

    Chassis Setup Chassis Setup When adjusting the steering servo, adjust the steering so the steering blocks Initial Settings: do not turn the maximum amount. If they do, decrease steering throw with Servo saver: INNER inner holes (position #1) your transmitter's EPA setting, or dual-rate setting if EPA is not available. Steering block: OUTER holes (position #2) The steering system is designed with the optimal Ackermann setting for a touring car.

  • Page 13: Camber

    Chassis Setup Chassis Setup • • O O u u t t e e r r p p o o s s i i t t i i o o n n # # 3 3 : More stable, less traction. CAMBER •...

  • Page 14: Toe-In And Toe-Out

    When changing the C-hubs, you must use left and right C-hubs that have the same caster angle. XRAY offers several different C-hub blocks of different caster angles and different compounds: A A d d j j u u s s t t i i n n g g F F r r o o n n t t T T o o e e - - I I n n / / T T o o e e - - O O u u t t...

  • Page 15: Rear Anti-Squat

    Chassis Setup Chassis Setup holes. Replace the two screws and tighten all four screws. Check for freedom of movement. Initial Setting: Rear anti-squat: 3° rear anti-squat (holes 3 and 1) R R e e a a r r R R o o l l l l C C e e n n t t e e r r You can alter the car’s rear roll center by moving the rear lower suspension INSERT holders to both upper positions (upper holes 3 and 4 = 0°...

  • Page 16: Anti-Roll Bars (Available Option)

    Chassis Setup Chassis Setup Initial Setting: ANTI-ROLL BARS (available option) Anti-roll bars are used to stabilize the car from excessive chassis roll, which Wheelbase: 6mm (2+4mm) in front occurs when the car leans in the turns due to centrifugal force. Anti-roll of arm, 3mm behind arm bars are generally used on smooth, high-traction tracks.

  • Page 17: Rear Anti-Roll Bar

    Chassis Setup Chassis Setup R R e e a a r r A A n n t t i i - - R R o o l l l l B B a a r r Perform these initial steps: If you are driving on a high traction 1.

  • Page 18: Chassis Balancing

    Chassis Setup Chassis Balancing at the same time. There might happen that the wire is tweaked and For advanced balancing, you can therefore the suspension with connected anti-roll bars is tweaked as well. use Hudy’s Chassis Balancing Tool Carefully straighten the wire, and then check for tweak again. Both wheels (Hudy #10 7880), a simple, easy to must start lifting up at the same time.

  • Page 19: Rear Of Chassis

    DIFFERENTIALS XRAY also offers an optional Precut Foam Bumper For Transponder You should rebuild the differentials when they get a "gritty" feeling. Clean (#30 1221) and optional Graphite Upper Holder For Precut Bumper all parts with motor spray, then reassemble and re-adjust them.

  • Page 20: Ball Cups And Shock Ends

    REPLACEMENT MOUNTING HARDWARE Remove the cleaned bearing and wipe off excess cleaner. Then lubricate Contact your XRAY dealer for replacement mounting hardware, using the ball-bearings with a light oil (for ball-bearings), or one-way oil (for one- following part numbers: way bearings).

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