Xray T4 Instruction Manual Download Page 35

35

DIFF.

POSITION

DOWN

UP

DIFF.

POSITION

DOWN

UP

MOTOR

MOUNT

STANDARD

OPTION

2 1 0 -1 -2

3

4

5

6

7

XRAY T4 2015       VER. 1.0 

c

CAMBER 

/degr.

WHEELBASE

 

/mm

1

0

0

1

1

1

RIDE HEIGHT

 

/mm

CASTER

RIDE HEIGHT

 

/mm

FRONT

REAR

REAR

REAR

FRONT

COMMENTS

REAR

DOWNSTOP

 

/mm

CAMBER LINK

LOCATION

1

0

-1

-2

2

3

4

5 6

7

8 9 10

MEASURE

UNDER ARM

1 2

FRONT

MEASURE UNDER ARM

/mm

UPPER SHOCK

POSITION

BALANCE /g

BALANCE /g

BALANCE /g

BALANCE /g

BALANCE /g

SHIM

ROLL CENTER

UPPER CLAMP

SHIM

/mm

SHIM

/mm

SHIM

/mm

SHIM

/mm

SHIM

/mm

SHIM

/mm

SHIM

/mm

SHIM

/mm

REAR ARM

GRAPHITE (G)

GRAPHITE

PLATE

YES

NO

FRONT ARM

GRAPHITE (G)

STANDARD (H)

GRAPHITE

PLATE

YES

NO

STANDARD (H)

STEERING

BLOCK

M
H

ALU

SUSPENSION™

OFFSET

STANDARD

STANDARD

OFFSET

LOWER SUSP. BLOCK

SOLID 1pcs
SINGLE 2pcs

LOWER SUSP. BLOCK

SOLID 1pcs
SINGLE 2pcs

FLEX

1

2

3

4

STANDARD

OFFSET

1 2

3 4

PINION / T

SPUR GEAR / T

FINAL DRIVE RATIO

ROLLOUT

RACE

TRACK

NAME
CITY /

COUNTRY
CONTACT

ONE WAY DIFFERENTIAL

YES

SOLID ONE WAY DIFFERENTIAL 

BALL DIFFERENTIAL

SOLID AXLE 

YES

YES

YES

TRACK CONDITION

TRACTION

TECHNICAL

MIXED

ASPHALT

CARPET

FAST

LOW

MEDIUM

HIGH

ESC

BATTERIES

BODY

WING

INSERTS

TIRES

ADDITIVE

ADDITIVE TIMING

QUALIFYING POSITION

BEST LAPTIME /sec  FINAL POSITION 

/minutes

RACE LENGTH

TEMPERATURE /

°F or °C

DATE

AIR

TRACK

REAR

FRONT

TRANSMISSION

REAR

FRONT

YES

NO

YES

NO

YES

NO

YES

NO

FOAM INSERTS

O-RING ON SHAFT

THICKNESS/mm

THICKNESS/mm

ANTI-ROLL BAR

MOTOR

TIMING

HOLES

HOLES

4

3

HOLES

HOLES

4

3

1.0mm

OTHERS

PISTONS

1.2mm

1.1mm

SET-UP SHEET

GEAR DIFFERENTIAL

YES

GEAR DIFFERENTIAL

YES

OIL

OIL

/Cst

/Cst

ACTIVE REAR 

ARS

TOP DECK

2.0mm
1.6mm

C-HUB

H

M

G

ALU

C-HUB

H

M

G

ALU

STEERING

BLOCK

M
H

ALU

REBOUND %

XRAY SPRINGS

SHOCK TYPE

OIL /Cst

REAR

FRONT

FINAL TOE IN

OUTBOARD TOE

OINBOARD TOE

TOE

 

/degr.

ANTI ROLL-BAR

TOE OUT

2

2 1

ROLL CENTER UPPER CLAMP

3

2

1

3

4

1

ROLL CENTER UPPER CLAMP

4

ALU STAND

YES

NO

MOTOR MOUNT

FLEX

YES

NO

STEERING POST

YES

NO

DRIVE SHAFT

LONG  52mm
SHORT50mm

DRIVE SHAFT

LONG  52mm
SHORT50mm

STEERING

PLATE

YES

NO

STEERING ARM

STANDARD
ALU

ACKERMANN SHIM

                           /mm

2

3

1

REAR HUB

M
H

ALU

OPTIONAL HUB

OUTER 

ACKERMANN 

/mm

/mm

SHIMS

UNDER

SHOCK

/mm

/mm

SHIMS

UNDER

SHOCK

UPPER

LOWER

UPPER

LOWER

TREATED AREA

FRONT LEFT

FRONT RIGHT

REAR LEFT

REAR RIGHT

0.5

1

0.5

1

0.5

1

0.5

1

FF

FR

RR

RF

ROLL CENTER

ECCENTRIC BUSHINGS

ECCENTRIC BUSHINGS

Summary of Contents for T4

Page 1: ......

Page 2: ...rder to assemble the model correctly and to allow the model to reach its performance potential Exercise care when using tools and sharp instruments Take care when building as some parts may have sharp...

Page 3: ...al use or cover or imply how long any model cars components or electronic components will last before requiring replacement Due to the high performance level of this model car you will need to periodi...

Page 4: ...me way Assemble in the specified order Pay attention here Assemble as many times as specified here twice Apply CA glue TOOLS REQUIRED EQUIPMENT REQUIRED EQUIPMENT INCLUDED Apply oil Use pliers XRAY Pr...

Page 5: ...ent colors mean Style A indicates parts that are included in the bag marked for the section STYLE B indicates parts that are included in the box STYLE C indicates parts that are already assembled from...

Page 6: ...E SOLID AXLE 38T SET 90 2310 HEX SCREW SH M3x10 10 90 3256 HEX SCREW SFH M2 5x6 10 94 1015 HIGH SPEED BALL BEARING 10x15x4 RUBBER SEALED 2 96 4031 WASHER S 3 5x10x0 2 10 96 4050 WASHER S 5x15x0 3 10 9...

Page 7: ...r has no traction Therefore it is very important to choose the correct oil very carefully We suggest to always try soft oil and than harder oil to understand better the car behavior at the track and t...

Page 8: ...equally but do NOT tighten them completely Finish tightening in this order DETAIL NOTE ORIENTATION BEARING OIL HUDY 106230 BEARING OIL HUDY 106230 FRONT REAR AXLES 304900 GEAR DIFFERENTIAL 305105 XRA...

Page 9: ...AR 3 0MM GRAPHITE 30 5432 HIGH PERFORMANCE KEVLAR DRIVE BELT FRONT 3 x 513 MM 30 5446 HIGH PERFORMANCE KEVLAR DRIVE BELT REAR 3 x 189 MM 30 5521 K ALU SOLID LAYSHAFT BLACK 30 5577 COMPOSITE FIXED PULL...

Page 10: ...112T 64P 305884 OFFSET SPUR GEAR 114T 64P 903306 SFH M3x6 960030 N M3 903310 SFH M3x10 902306 SH M3x6 Note orientation only when using XRAY OFFSET spur gears NOTE ORIENTATION NOTE ORIENTATION Short b...

Page 11: ...ON UPPER DIFF POSITION LOWER DIFF POSITION UPPER DIFF POSITION Front diff lower position provides more front traction but makes the car push more on power Recommended for low traction tracks Front dif...

Page 12: ...2 OPTION 30 2710 O ALU FRONT LOWER 1 PIECE SUSPENSION HOLDER FRONT FF 30 2720 O ALU FRONT LOWER 1 PIECE SUSPENSION HOLDER REAR FR 30 3129 COMPOSITE SET OF WHEELBASE SHIMS 3x1MM 1x2MM 2 30 3168 REAR SU...

Page 13: ...AL 303171 GRAPHITE ARS ARM REAR More traction and more stable but more fragile recommended for all kinds of conditions REAR LEFT ARM REAR LEFT ARM REAR RIGHT ARM REAR RIGHT ARM RIGHT REAR ARM RIGHT RE...

Page 14: ...Book 209100 Marked RR All possible mounting alternatives of eccentric bushings Composite eccentric bushings INITIAL POSITION 1 1 0 5 0 5 0 Composite eccentric bushings INITIAL POSITION 1 1 0 5 0 5 0...

Page 15: ...of eccentric bushings fine adjustment of front anti squat front kick up front toe in front roll center and front track width can be obtained For more information about the influence of front anti div...

Page 16: ...HITE 30 2525 ALU DUAL SERVO SAVER ARM BALL BEARINGS 2 OPTION 30 2526 COMPOSITE DUAL SERVO SAVER ARM 30 2535 ALU STEERING POST FOR DUAL SERVO SAVER 2 30 2547 O T4 14 ALU STEERING PLATE 8 5MM FOR DUAL S...

Page 17: ...m layshaft bulkheads and M3 nut from motor holder must be removed OPTIONAL 302570 Graphite Steering Plate Set Smart chassis flex adjustment via graphite steering plate which can be mounted with an add...

Page 18: ...2 30 3210 TURNBUCKLE M3 L R 26 MM SPRING STEEL 2 OPTION 30 3212 ALU ADJ TURNBUCKLE M3 L R 26 MM SWISS 7075 T6 2 30 3354 COMPOSITE UPRIGHT 0 OUTBOARD TOE IN HARD 30 3432 O ALU ANTI ROLL BAR BUSHING OR...

Page 19: ...for small medium tight asphalt tracks DO NOT use the plastic caps with composite solid axle included in the kits 3 5mm plastic caps are for use ONLY with GEAR diffs ALU ball diffs or the XRAY Multi D...

Page 20: ...384 4 LEFT GRAPHITE BEARING OIL HUDY 106230 Use Steel 52mm Drive Shafts in front OIL FRONT TRANSMISSION FRONT TRANSMISSION L R L R L R T4 OPTIONAL PARTS STEERING BLOCKS 302252 MEDIUM 302253 HARD 30225...

Page 21: ...ERNATIVE STANDARD REAR SUSPENSION INITIAL SETTING ALTERNATIVE ACTIVE REAR SUSPENSION STEP 1 5 FRONT REAR TRANSMISSION TIGHTEN GENTLY TIGHTEN GENTLY ALU SHIM 3x6x4mm COMPOSITE SHIM 3x6x1mm INITIAL POSI...

Page 22: ...T 55 5 mm 1 1 23 mm 2x 5 FRONT REAR TRANSMISSION COMPOSITE SHIM 3x6x1mm The angle of ARS linkage which is made by adding removing shims on the steering block and ARS post mount changes the toe in char...

Page 23: ...rner steering increases but the car becomes more difficult to drive 26mm INITIAL POSITION COMPOSITE SHIM 3x6x1mm L R 4x 4x 2x OIL OIL BEARING OIL HUDY 106230 BEARING OIL HUDY 106230 5 FRONT REAR TRANS...

Page 24: ...bars are set up correctly If not make sure that both downstops are the same and that the bar wire is flat If the sides still does not move at the same time adjust the length of the bar holders Set the...

Page 25: ...se the OUTER ball on high traction tracks mainly high traction asphalt tracks The car will roll even less which will allow the use of more throttle in the corners however the car will have less tracti...

Page 26: ...2 3 30 8333 T4 COMPOSITE SHOCK PARTS FOR ALU SHOCKS 30 8353 O T4 ALU SHOCK CAP NUT WITH VENT HOLE ORANGE 2 30 8364 T4 HARDENED SHOCK SHAFT FOR ALU SHOCKS 2 30 8275 XRAY SPRING SET C 2 5 96 5023 E CLIP...

Page 27: ...bubbles to rise to the top Slowly move the piston up and down to allow oil into all cavities within the shock body Extend the piston rod most of the way out of the shock body Let the shock rest for 5...

Page 28: ...oil will again release through the hole in the alu cap nut When tightening the shock shaft will push out from the shock body SHOCK LENGTH ADJUSTMENT It is VERY important that all shocks are equal len...

Page 29: ...SET 2MM HEIGHT OPTION 30 1325 T4 COMPOSITE BRACE FOR BUMPER LOW 2 30 3129 COMPOSITE SET OF WHEELBASE SHIMS 3x1MM 1x2MM 2 90 2308 HEX SCREW SH M3x8 10 90 2312 HEX SCREW SH M3x12 10 90 3308 HEX SCREW S...

Page 30: ...902308 SH M3x8 902312 SH M3x12 OPTIONAL 301351 O Alu Adjustable Body Post Stop 2 Very handy easily externally adjustable body post from Swiss 7075 T6 aluminum Allows for adjustment of body height by 3...

Page 31: ...IM 3x6x2 306219 SHIM 3x6x3 L R 308307 O 902308 306219 981212 902308 301332 306219 COMPOSITE SHIM 3x6x2mm ARS COMPOSITE SHIM 3x6x3mm STANDARD COMPOSITE SHIM 3x6x3mm ARS COMPOSITE SHIM 3x6x2mm STANDARD...

Page 32: ...4 306184 903305 903306 30 3061 LiPo CHASSIS GRAPHITE MOTOR GUARD OPTION 305912 306000 NARROW PINION GEAR ALU HARD COATED OPTION 30 6163 K GRAPHITE BATTERY STRAP 6 CELL SET BLACK OPTION 30 6184 LONG CO...

Page 33: ...a small amount of play between the teeth of the pinion gear and the spur gear Recommended 3x2 5mm set screw 901302 NOT INCLUDED DETAIL 7 FINAL ASSEMBLY For tightening and loosening the pinion set scr...

Page 34: ...use and safety Wear proper eye and hand protection CA Make sure the wheel nuts are very tight so the wheels do not loosen during racing LIPO BATTERY PACK NOT INCLUDED WHEELS TIRES INSERTS NOT INCLUDED...

Page 35: ...CARPET FAST LOW MEDIUM HIGH ESC BATTERIES BODY WING INSERTS TIRES ADDITIVE ADDITIVE TIMING QUALIFYING POSITION BEST LAPTIME sec FINAL POSITION minutes RACE LENGTH TEMPERATURE F or C DATE AIR TRACK RE...

Page 36: ...i 8 i 8 i 8 8 V i 8 RC AMERICA 2030 Century Center Blvd 15 Irving TX 75062 USA PHONE 214 744 2400 FAX 214 744 2401 xray rcamerica com...

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