Xray T2008, Instruction Manual

12

GEARING ADJUSTMENT

902304

SH M3x4

965050

C5

981210

P 2x10

940510

BB 5x10x4

SPUR GEARS

#305778 SPUR GEAR 78T / 48P
#305781 SPUR GEAR 81T / 48P
#305784 SPUR GEAR 84T / 48P
#305787 SPUR GEAR 87T / 48P
#305790 SPUR GEAR 90T / 48P

#305882 SPUR GEAR 112T / 64P
#305884 SPUR GEAR 114T / 64P
#305886 SPUR GEAR 116T / 64P
#305888 SPUR GEAR V118T / 64P 

NOTE ORIENTATION

US FOAM-SPEC

 kit 

contains a front ball 
differential.

EU RUBBER-SPEC

kit contains a front 
composite solid axle.

TO TIGHTEN FRONT BELT:

 Rotate both front nylon hubs in arrow direction 

(B)

FRONT BELT TENSION ADJUSTMENT

AA

B

B

TO LOOSEN REAR BELT: 

Rotate both rear nylon hubs in arrow direction 

(A)

REAR BELT TENSION ADJUSTMENT

B

B

A

A

L=R

L=R

! IMPORTANT

Insert composite bushings perfectly 
straight in bulkheads so the bearings spin 
freely.  If the bearings do not spin freely, 
reinstall the composite bushings properly.

NOTE ORIENTATION
Only when using XRAY 
64p spur gears

AA

B

B

AA

B

B

TO LOOSEN FRONT BELT:

 Rotate both front nylon hubs in arrow direction 

(A)

TO TIGHTEN REAR BELT: 

Rotate both rear nylon hubs in arrow direction 

(B)

LOWER DIFF POSITION

UPPER DIFF POSITION

LOWER DIFF POSITION

UPPER DIFF POSITION

short belt

long belt

Lower diff position is recommended for large open asphalt 
tracks with long sweepers.

Upper diff position is recommended for tight and technical carpet 
tracks. The upper diff position improves handling in chicanes as 
it provides more traction, increased steering and makes the car 
easier to drive.

Lower diff position is recommended for large open asphalt tracks with 
long sweepers.

Upper diff position is recommended for tight and technical carpet tracks. 
The upper diff position improves handling in chicanes as it provides more 
traction, increased steering and makes the car easier to drive.

OIL

BEARING OIL

(HUDY #106230)

OIL

BEARING OIL
(HUDY #106230)

INITIAL POSITION US FOAM-SPEC

PLACE TAB IN THIS NOTCH

INITIAL POSITION EU RUBBER-SPEC

PLACE TAB IN THIS NOTCH

INITIAL POSITION EU RUBBER-SPEC

PLACE TAB IN THIS NOTCH

INITIAL POSITION US FOAM-SPEC

PLACE TAB IN THIS NOTCH

3. CENTRAL TRANSMISSION

CUTAWAY VIEW

1.

2.

3.