81
TRIUMPH TR6
PLATE CN
GEARBOX GEARS AND SHAFTS
UP TO GEARBOX NO. CD20281
GEARBOX GEARS AND SHAFTS, UP TO GEARBOX NO. CD20281
COUNTERSHAFT DETAILS
Countershaft
1
GEARS
Reverse and First Speed Countershaft Gear,
16
1
teeth on first gear portion
Second Speed Countershaft Gear
1
Third Speed Countershaft Gear
1
Distance Piece,
between third gear and constant
1
gear
Constant Gear,
countershaft; included with 148949
1
fourth speed gear listed above
COUNTERSHAFT BEARING DETAILS
ORIGINAL BEARING ARRANGEMENT
Bearing,
needle (open cage, slide-in type)
2
Washer,
bevel, behind needle bearings (Fit
2
with bevel away from bearing.)
Circlip,
retaining needle bearings in gear
2
ALTERNATIVE BEARING ARRANGEMENT
(Use these
sleeve-type needle bearings to save a countershaft
gear with lightly pitted bearing surfaces. If your
bearing surfaces are heavily scored, you cannot
save the gear. Many Triumph experts also
consider these bearings to be more
durable than the original configuration.)
Bearing,
needle (sleeve-type, press-in bearing)
2
Circlip,
retaining needle bearings in counter-
2
shaft gear (Use these to insure that they stay in.)
Please Note:
Do not fit the bevel washers with
the alternative bearings.
COUNTERSHAFT THRUST WASHERS
Washer,
thrust, front of countershaft
1
Washer,
thrust, rear of countershaft
1
REVERSE IDLER GEAR DETAILS
(The idler works in
conjunction with teeth on the first speed countershaft
gear and teeth on the first/second synchro hub and
sleeve assembly to produce a reverse motion of the
mainshaft.)
Shaft,
reverse idler
1
REVERSE IDLER GEAR ASSEMBLY
1
Bush,
reverse idler gear
1
HARDWARE,
securing countershaft and reverse idler shaft
to rear of gearbox housing
Plate,
locking
1
Screw,
Wedglok
1
Plate No.
Part No.
Description
No. Off
REVERSE OPERATING LEVER DETAILS
Reverse Operating Lever Assembly
1
Pin,
fulcrum, fitted to gearbox housing
1
HARDWARE,
securing fulcrum to gearbox housing
Nut,
nyloc
1
Washer,
plain
1
Plate No.
Part No.
Description
No. Off
