TRIUMPH TR6
PLATE AV
CARBURETTORS, 1969 MODEL YEAR
24
CARBURETTORS, 1969 MODELS
CARBURETTORS,
fitted up to eng. no. CC50000
REAR CARBURETTOR ASSEMBLY
, Zenith Stromberg
1
model 175CD-2SE, with non-adjustable metering
needle
Factory Rebuilt Unit
1
FRONT CARBURETTOR ASSEMBLY,
Zenith Stromberg
1
model 175CD-2SE, with non-adjustable metering
needle
Factory Rebuilt Unit
1
CARBURETTOR IDENTIFICATION CHECKLIST
· Metal tags attached to top cover screws should read
C3150LH
and
C3150RH
. Numbers may also be stamped
on bottom of manifold flange.
· Metering needles are non-adjustable.
· There are no breather hose connections on these carburettors.
· Locate fitting on upper side of front carb on manifold flange
for attaching vacuum pipe to distributor vacuum advance unit.
· Locate vacuum valve mounted under front carb on bell crank
support bracket. Valve includes fitting for attaching vacuum
pipe to distributor vacuum retard unit.
· Bypass valves may or may not be adjustable, and there are
vacuum fittings on the tops of both bypass valves for attaching
to pipes running to manifold and vacuum control valve.
· Identification characters stamped onto air cleaner faces may be
232T
and
233T
, although we have seen carbs without any
characters marked in this position.
· Vent hole in air cleaner face does not have an inset brass bush.
· Check cold start valves; cams will be stamped
SRZ
,
TRZ
, or
TR
; and bodies will be marked
B
or
AB
.
· Plugs in bottoms of float chambers will be flat with single
screwdriver slots.
· Identifying individual model 175CD-2SE can be tricky, and
the surest method is to retain the metal identification tags.
MAIN BODY DETAILS
Main Body Assembly
NSS
Screw,
throttle stop
2
Spring,
throttle stop
2
Screw,
idler trimming
2
Spring,
idler trimming
2
Adaptor,
vacuum pipe to front carb, for connection to
1
distributor vacuum advance unit
SUCTION CHAMBER DETAILS
DAMPER ASSEMBLY,
black plastic cap
2
Washer
2
Bushing
2
Ring,
retaining
2
Plate No.
Part No.
Description
No. Off
SUCTION CHAMBER DETAILS--
Continued
Gasket,
damper
2
Air Valve and Guide Rod Assembly
NSS
Top Cover Assembly, suction chamber
NSS
Screw and Washer Assembly,
securing top cover
6
assembly
Screw and Washer Assembly,
securing top cover kit,
2
float chamber
Diaphragm
2
Ring,
diaphragm retaining
NSS
Screw,
securing diaphragm and retaining ring
8
Metering Needle
(Coded B.2Y.)
2
Screw,
locking metering needle
2
Spring,
air valve return
2
THROTTLE DETAILS
Spindle,
throttle, front carb
1
Spindle,
throttle, rear carb
1
Disc,
throttle
2
Screw,
securing throttle disc
4
SEAL ASSEMBLY,
throttle shaft
4
Seal,
throttle shaft (neoprene part)
4
Spring,
throttle return
2
Lever,
throttle stop and fast idle
2
Screw,
fast idle
2
Nut,
locking screw
2
Washer,
tab, front carb only
1
Nut,
extension, front carb only
1
Washer,
spacing, rear carb only
2
Washer,
shakeproof, rear carb only
1
Nut,
rear carb only
1
FLOAT CHAMBER DETAILS
NEEDLE VALVE PACK
2
Needle Valve
2
Washer,
needle valve
2
Float and Arm Assembly
2
Pin,
pivot, float assembly
2
Float Chamber
2
Gasket,
float chamber
2
PLUG,
sealing
2
``O'' Ring
2
HARDWARE,
securing float chamber to carb body
Screw and Lock Washer Assembly,
long
8
Screw and Lock Washer Assembly,
short
4
(Continued on next page.)
Plate No.
Part No.
Description
No. Off