Schumacher CAT XLS Masami Instruction Manual
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Schumacher CAT XLS Masami Instruction Manual

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Instruction Manual
71-73 Tenter Road
Moulton Park
Northampton
NN3 6AX
U.K.
S1422-
ISS1

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Summary of Contents for Schumacher CAT XLS Masami

  • Page 1 Instruction Manual 71-73 Tenter Road Moulton Park Northampton NN3 6AX U.K. S1422- ISS1...
  • Page 2 ADDITIONAL ITEMS REQUIRED (See Spares Listings in the Manual) Radio Transmitter and Receiver Soldering Iron (Batteries not included) Schumacher Racing stocks and distributes the following manufacturers products and full product listings are Solder available on our website at www.racing-cars.com Body Reamer...
  • Page 3 STEP 1 M3 x 12 STEP 2 Traditional stick pack option. (INCLUDED IN KIT) (See also STEP 3) M3 Nut Steel M3 x 20 Battery not included. Tighten and loosen these screws to open and close the battery clamps. PAGE 2...
  • Page 4 STEP 3 M3 x 8 Shorty LiPo option. (INCLUDED IN KIT) (See also STEP 2) M4 x 20 Battery not included. M3 x 8 PAGE 3...
  • Page 5 STEP 4 Assemble belt as shown. No4 x 3/8” Cut out the undertray as shown before assembly. PAGE 4...
  • Page 6 STEP 5 No2 x 3/16” x 8 Set the eccentric as shown for now. PAGE 5...
  • Page 7 STEP 6 8 x 16 x 5 3.00 Super glue the fences onto the pulleys. ø1.5 X 7.8 STEP 7 IMPORTANT Ensure the washers are fully degreased before applying super glue. (Two part epoxy may also be used) L/H washer carrier. R/H washer carrier.
  • Page 8 STEP 7 ø1.5 X 7.8 Disc Spring x 1 M3 Nyloc Steel R/H washer carrier. IMPORTANT Tighten nut to flatten the disk spring then undo 1/4 turn. IMPORTANT Ensure the disk spring is assembled as shown. STEP 8 IMPORTANT Ensure the washer is fully degreased before applying super glue.
  • Page 9 STEP 9 IMPORTANT Ensure the washer is fully degreased before applying super glue. (Two part epoxy may also be used) IMPORTANT Ensure the drive dogs engage correctly and push the parts together firmly. Disc springs Small grooved washer IMPORTANT INTEGRATOR SETTING Tighten screw to flatten the disk springs then undo 1/4 turn.
  • Page 10 STEP 10 IMPORTANT Use the same assembly procedure as shown on page 8 STEP 10 A. IMPORTANT To adjust the integrator setting when assembled place an allen key into the screw head slot and turn the output on the opposite side. STEP 11 THE UNDERTRAY HAS BEEN HIDDEN FOR ILLUSTRATION PURPOSES ONLY.
  • Page 11 STEP 12 No2 x 3/16” x 8 Set the eccentric as shown for now. PAGE 10...
  • Page 12 STEP 13 No4 x 3/8” Optional ø3.00 hole for checking the front belt tension. Cut out the belt cover as shown before assembly. PAGE 11...
  • Page 13 STEP 14 Solder the anti-roll bar to the roll bar balls as shown. STEP 15 IMPORTANT The roll bar must go under the belt. No4 x 1/4” PAGE 12...
  • Page 14 STEP 16 IMPORTANT Ensure the washer is fully degreased before applying super glue. (Two part epoxy may also be used) 8 x 16 x 5 3.00 IMPORTANT Ensure the drive dogs engage correctly and push the parts M3 Nyloc together firmly. Steel STEP 17 IMPORTANT...
  • Page 15 STEP 18 IMPORTANT Use the same assembly procedure as shown on page 8 STEP 10 A. IMPORTANT To adjust the front differential when assembled, place an allen key into the screw head slot and turn the output on the opposite side. IMPORTANT Bend the chassis and topdeck to allow the transmission housings to slot into place.
  • Page 16 STEP 19 M3 Nyloc Steel Washer IMPORTANT Leave loose for now. M3 x 40 PAGE 15...
  • Page 17 STEP 19 NOTE Side frame cut away for illustration purposes only. Rear Belt Adjustment Check the rear belt tensions by pushing on the belts with an allen key. Rear Belt Adjustment The eccentrics are already assembled in their loosest position, rotate as shown to tighten the belt. ensure both sides are set the same.
  • Page 18 STEP 20 No4 x 3/8” IMPORTANT Note which way the block fits. PAGE 17...
  • Page 19 STEP 21 3 x 6 x 4.60 M3 Nut Steel M3 x 55 Stud STEP 22 IMPORTANT Pivot block orientation. Sharp corner away from car. NOTE 3 x 6 x 4.60 Remove temporary screw from transmission housing so this screw can be assembled.
  • Page 20 STEP 23 IMPORTANT 3 x 6 x 4.60 Pivot block orientation. Sharp corner away from car. IMPORTANT Pivot block orientation. Sharp corner towards car. WISHBONE ‘A’ IMPORTANT The pivot pin is a very tight fit in the pivot blocks. NOTE Remove temporary screw from transmission...
  • Page 21 STEP 25 IMPORTANT The pivot pin is a tight fit in the suspension mounts. No4 x 3/4” STEP 26 Note Crashback action. Note O’rings must be stretched to fit over the crashback hooks. Crashback O’rings NOTE Bumper cut away for illustration purposes only.
  • Page 22 STEP 27 IMPORTANT The pivot pin is a tight fit in the pivot block. O’ring 3 x 1.8 WISHBONE ‘A’ No4 x 3/8” STEP 28 IMPORTANT The pivot pin is a tight fit in the pivot block. O’ring 3 x 1.8 WISHBONE ‘B’...
  • Page 23 STEP 29 Rear left hub assembly IMPORTANT Use the same assembly procedure as shown on page 8 STEP 10 A. M3 Nyloc Steel 8 x 16 x 5 Pivot Ball x 3 M3 x 10 WISHBONE ‘B’ PAGE 22...
  • Page 24 STEP 30 Rear right hub assembly IMPORTANT Use the same assembly procedure as shown on page 8 STEP 10 A. M3 Nyloc Steel 8 x 16 x 5 Pivot Ball x 3 M3 x 10 WISHBONE ‘A’ PAGE 23...
  • Page 25 STEP 31 Front left hub assembly IMPORTANT Use the same assembly procedure as shown on page 8 STEP 10 A. M3 Nyloc Steel 8 x 16 x 5 Pivot Ball x 3 M3 x 10 WISHBONE ‘B’ PAGE 24...
  • Page 26 STEP 32 Front right hub assembly IMPORTANT Use the same assembly procedure as shown on page 8 STEP 10 A. M3 Nyloc Steel 8 x 16 x 5 Pivot Ball x 3 M3 x 10 WISHBONE ‘A’ PAGE 25...
  • Page 27 STEP 33 Rear left hub assembly IMPORTANT The pivot pin is a very tight fit in the Suspension Mount IMPORTANT Gently tighten the screws until the screw head touches the wishbone. No2 x 1/2” STEP 33 Rear right hub assembly IMPORTANT IMPORTANT Gently tighten the screws until...
  • Page 28 STEP 33 Front left hub assembly IMPORTANT The pivot pin is a very tight fit in the Suspension Mount No2 x 1/2” IMPORTANT Gently tighten the screws until the screw head touches the wishbone. STEP 33 Front right hub assembly IMPORTANT Gently tighten the screws until the screw head touches the wishbone.
  • Page 29 Spares List 1 ELECTRIC - OFF ROAD CARS K172 CAT XLS Masami CHASSIS PARTS SHOCK ABSORBERS Cont..C R290 1/12 Servo Saver 23T Sanwa/KO CR291 1/12 Servo Saver 25T Futaba U7149 Front Shock Shaft (pr) - CAT XLS U1042 Aerial Mount - Universal...
  • Page 30 Spares List 2 SPEED PACKS Cont..TOOLS U7226 SPEED PACK - No 2 x 3/16 Pan Hd (pk10) U7227 SPEED PACK - No 2 x 1/2 Pan Hd (pk10) AM110114 Allen Wrench 1.5x45mm AM110115 Allen Wrench 1.5x120mm U7228 SPEED PACK - No 4 x 1/4 Pan Hd (pk10) AM110120 Hex Driver 2.0x120mm U7229 SPEED PACK - No 4 x 3/8 Pan Hd (pk10)
  • Page 31 G345L Schumacher Retro Tee - Large U2789 Schumacher Hex Driver - 1.5mm U2790 Schumacher Hex Driver - 2.0mm G345M Schumacher Retro Tee - Medium G345S Schumacher Retro Tee - Small U2791 Schumacher Hex Driver - 2.5mm U2795 Schumacher M3 Nut Driver...
  • Page 32 Spares List 4 TRANSMITTERS AND RECEIVERS CR151 CODE 2.4G FHSS LCD 2 Stick TxRx CR152 CODE 2.4G FHSS LCD - Rx Only CR153 CODE 2.4G FHSS Sport 2 Stick TxRx CR154 CODE 2.4G FHSS Sport - Rx Only BRUSHLESS ACCESSORIES CR155 Antenna 2.4G CR277...
  • Page 33 Foam Tyre Inserts; Hard - Ultra Wide (pr) CR549 CORE RC - Oil Bag U6733 Foam Tyre Insert; Med - Front - CAT (pr) G353 Schumacher Glass Setup Board U6734 Foam Tyre Insert; Med - Rear - CAT (pr) G354 Schumacher - Neoprene Bag U6738 Foam Tyre Insert;...
  • Page 34 STEP 34 M3 x 16 x 2 IMPORTANT Note which way the block fits. No4 x 3/8” M3 Nut Steel STEP 35 Red O’ring 5 x 1.5 Black Red O’Ring Washer IMPORTANT 3 x 1.85 0.75 mm Note which way round the circlip fits.
  • Page 35 STEP 37 Grip shaft here when using regular pliers. Be careful not to damage the polished shock rod. Start with the 2mm spacer only. Additional spacers may be added later. Shock Shaft Pliers AM190031B Multi Shock Clamp - V3 - Black AM190031G Multi Shock Clamp - V3 - Grey CR100 Shock Shaft Pliers - Purple CR101 Shock Shaft Pliers - Black...
  • Page 36 SHOCK OILS STEP 38 Red O’ring 5 x 1.5 Black Red O’Ring Washer 3 x 1.85 0.75 mm IMPORTANT Note which way round the circlip fits. Rounded edge in first. White Do not over squeeze it. Washer 0.80 mm IMPORTANT Ensure the circlip is Make two shocks the same.
  • Page 37 STEP 40 Grip shaft here when using regular pliers. Be careful not to damage the polished shock rod. Start with the 4mm spacer only. Additional spacers may be added later. Shock Shaft Pliers AM190031B Multi Shock Clamp - V3 - Black AM190031G Multi Shock Clamp - V3 - Grey CR100 Shock Shaft Pliers - Purple CR101 Shock Shaft Pliers - Black...
  • Page 38 STEP 41 White Washer 0.80 mm Shock Bush M3 Nyloc Steel Black Washer 1.60 mm M3 x 12 IMPORTANT Tighten all shock mounting screws and nuts to just remove clearance, then undo them all 1/2 a turn. This is to ensure the fixings do not affect the suspension movement.
  • Page 39 STEP 42 No2 x 3/16” M2 x 16 x 2 IMPORTANT Washer Be careful when using threadlock . Use only a very small amount on the nut, it must not get on the pivots. The steering must move freely when the assembly is complete.
  • Page 40 STEP 44 M3 x 16 x 2 Pivot Ball x 2 Grey 2.0 mm STEP 45 NOTE Make two identical length REAR TRACK RODS. These will be adjusted after the car is fully assembled. Longer link RH Thread 39mm Turnbuckle LH Thread NOTE Shorter link...
  • Page 41 STEP 45 Front Track Rod Front Track Rod Front Track Rod Rear Track Rod STEP 46 M3 x 12 Pivot Ball x 2 IMPORTANT Use the same assembly procedure for the turnbuckles as shown on page 39 STEP 45 A. NOTE Bumper cut away for illustration purposes only.
  • Page 42 STEP 47 IMPORTANT Note which way the block fits. Full Size. This way up. No4 x 3/8” STEP 48 Cut out the Wing as shown before assembly. White Washer 0.80 mm M3 x 6 IMPORTANT Drill or ream two holes diameter 4.00mm.
  • Page 43 STEP 49 IMPORTANT Power up the radio gear, and make M3 Nut sure the servo is at neutral before Steel you screw on the servo horn. Ball Stud Ultra Short 90° Servo Saver CR290 23T (Optional) CR291 25T (Kit) Servo NOT included. IMPORTANT Drill or ream M3 x 10...
  • Page 44 STEP 50 Motor NOT included. M3 x 6 Adjust the gear mesh as close as possible without binding. Then tighten the screws. Washer Pinion NOT included. Capacitors NOT included. Speed Controller Transponder NOT included. NOT included. Receiver NOT included. KIT TRANSMISSION GEAR CHART. 10.68 10.17 9.70 9.28...
  • Page 45 STEP 51 IMPORTANT Do NOT overtighten these 4 screws as it may result in damage to the wheel or axle. M3 x 20 x 4 IMPORTANT Ensure the drive dogs engage correctly and push the parts together firmly. Make sure the driveshafts do not get pushed out of the bearings when pushing the parts together.
  • Page 46 U7236 Pro Transmission Upgrade (NOT INCLUDED IN KIT) Black O’ring Carefully snap the fences onto the pulley using pliers, see image right for correct orientation of the fences. U4869 Correct fence orientation. Black O’ring U7238 U7244 IMPORTANT REAR DIFF SETTING Tighten screw to flatten the disk springs then undo 1/4 turn.
  • Page 47 U7236 Pro Transmission Upgrade (NOT INCLUDED IN KIT) IMPORTANT Carefully glue fences onto the layshaft. Do NOT get glue on the pulley teeth or the diameters where the bearings fit U7239 U7244 U7239 8 x 16 x 5 Black O’ring U7242 OPTIONAL U7245 Alloy Eccentrics...
  • Page 48 U7236 Pro Transmission Upgrade (NOT INCLUDED IN KIT) U3869 U3351 U3136 89T KIT U7154 U3364 U3364 5 x 7 x 0.40 U3869 Washer U4124 5 x 8 x 2.5 U4106 M3 Nyloc Steel IMPORTANT Now go to PAGE 16 STEP 19B To set the front and rear belt tensions.
  • Page 49 U7235 Rear Roll Bar Complete (NOT INCLUDED IN KIT) Solder the anti-roll bar to the roll bar balls as shown. No4 x 1/2” IMPORTANT Carefully adjust the grub screws to eliminate roll bar clearance. M3 x 4 Pivot Ball x 2 M3 x 12 IMPORTANT Use the same assembly procedure...
  • Page 50 WHEELS, TYRES AND INSERTS Low Profile 2WD Slim Cut Stagger 2WD Slim Cut Stagger 2WD Slim Stagger 2WD Slim Mini Spike 2 2WD Slim Mini Pin U6770 - Yellow Compound (pair) U6759 - Yellow Compound (pair) U6592 - Yellow Compound (pair) U6549 - Blue Compound (pair) U6609 - Yellow Compound (pair) U6771 - Green Compound (pair)
  • Page 51 TYRE GRIP CHART Tyre Grip Guide Tarmac Carpet Dry Astro Dry Grass Wet Grass Wet Astro U6759 Yellow 2WD Slim Cut Stagger U6765 Green U6770 Yellow U6771 Green 2WD Slim Low Profile Cut Stagger U6775 Silver U6776 Blue 2WD Slim Stagger Rib U6592 Yellow U6581 Yellow U6550 Green...
  • Page 52 G343M - Medium G343L - Large G343XL - Extra Large Schumacher 3 Layer Soft Shell Team Jacket - Black G339XS - Extra Small - 34 inch chest G339S - Small - 38 inch chest G339M - Medium - 41 inch chest...
  • Page 53 SPEED SECRETS U3850 - Moulded Wing Mount Set - Off Road U7264 - C/F Topdeck U7268 - C/F Servo Spacer and C.T.R U7267 - C/F Lipo Straps U7265 - C/F Rear Shock Mount U7266 - C/F Rear Suspension Support U7263 - C/F Chassis U7293 - Alloy Front Transmission Housings U7241 - Pro Front Belt U7242 - Pro Rear Belts (pr)
  • Page 54 Driver & Event Name ..............Date.....Event........Weather .............. Transmission Type Result ..............Kit Standard Pro Trans Track Conditions Suspension settings Grip Level High Front Roll Bar Type Tight Open Mixed Rear Roll Bar Surface Clay Astro Grass Rear Toe-in ..........Deg Mixed Carpet Front Toe...

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