Triumph TR2 Service Instructions Manual page 318

FUEL SYSTEM
29.
D I S C O N N E C T I O N O F CARB-
URETTOR CONTROLS
There are nine throttle or carburettor
control connections and it may be necessary
to disconnect one or more to make adjust-
31.
ments, to effect removal of the carburettors
or manifolds.
(a) The folding coupling on the throttle
butterfly spindle. One pinch bolt.
(b) The outer Bowden cable at the front
jet lever link. One pinch bolt.
( c )
The inner Bowden cable at the cable
swivel pin fitted to the front carb-
urettor jet lever. One setscrew.
(d) Jet lever connection rod fitted between
the two jet levers. The front fork end
of the rod connects with the upper
hole in the front jet lever. Clevis
pin and split pin.
(e) The rear coupling of the long link
rod assembly is attached to bulk-
head lever assembly. Nut and washer.
(f) Front throttle and short rod assembly.
Nut and Washer.
(g) On inlet manifold, pivot for bell crank.
Setscrew and lock washer.
(h) Bell crank pivot. Washer and split pin.
30.
TO REMOVE ACCELERATOR
PEDAL, R.H.S. (Fig. 7)
(a) Remove the nut from the rear attach-
ment of the long link rod assembly for
the carburettor and withdraw end from
lever assembly at the bulkhead.
(b) Release the spring from the lever
assembly and drift out mills pin,
utilising a thin shanked drift. The lever
can now be withdrawn from the operat-
ing shaft.
(c) Withdraw the four self tapping screws
securing the bearing housing to the
3 2 .
bulkhead, collea housings and nylon
bush bearing.
(d) From inside the car release the jam
nut of the pedal limit stop and remove
the screw stop from the fulcrum
bracket on the toe board. Remove also
the remaining three setscrews. The
accelerator pedal assembly can now
be withdrawn from inside the car.
(e) The L.H. Fulcrum bracket, double
coil spring washer and plain washer
can now be threaded off the operating
shaft.
(f) By removal of the two split pins the
R.H. fulcrum bracket can be with-
drawn in a similar manner.
TO FIT ACCELERATOR PEDAL,
R.H.S. (Fig. 7)
(a) Feed the right-hand fulcrum bracket
on to the pedal shaft so that the mount-
ing flange points towards the pedal
pad, followed by two plain washers, a
coil spring washer and the second
mounting bracket, the mounting flange
of which points away from the pedal.
Fit the two split pins through the two
holes in the shaft between the two
plain washers.
(b) The pedal shaft is fed through the
bulkhead bearing from inside the car.
The assembly is secured to the toe
board of the car by three bolts and
lock washers, the lower right-hand
fixing point is a pedal limit stop and
jam nut.
(c)
Feed a half bearing housing on to the
pedal assembly shaft protuding into
the engine compartment, followed by
the nylon bearing and second half
bearing housing. Secure bearing hous-
ings to bulkhead with four self tapping
screws.
(d) The lever assembly is secured to the
shaft by a mills pin from inside the
engine compartment and the return
spring is attached to the lever shank.
(e) The long link rod assembly is attached
to the lever assembly by a nut and
spring washer.
(f) Adjust pedal limit stop screw.
TO REMOVE ACCELERATOR
PEDAL, L.H.S. (Fig. 7)
(a) Remove the nut from the rear attacli-
ment of the long link rod assembly and
withdraw end from lever assembly at
the bulkhead.
(b) Release the spring from the lever
assembly.
(c) Drift out the two mills pins adjacent
to the left-hand bearing.
(d) Remove the two bolts and lockwashers
securing the support bracket to the
bulkhead.