TRIUMPH TR6
PLATE AX
CARBURETTORS, 1971 MODEL YEAR
CARBURETTORS, 1971 MODEL YEAR
CARBURETTORS,
fitted from engine no. CC58258 approx.
up to CC75000 (Note possible overlap with previous
section.)
REAR CARBURETTOR ASSEMBLY
, Zenith Stromberg
1
model 175CD-2SE
Factory Rebuilt Unit
1
REAR CARBURETTOR ASSEMBLY,
Zenith Stromberg
1
model 175CD-2SE
Factory Rebuilt Unit
1
CARBURETTOR IDENTIFICATION CHECKLIST
· Metal tags attached to top cover screws should
read
C3385LH
and
C3385RH.
· Locate slanted pipes for attaching breather hoses
on front sides of both carbs in close to manifold;
these are the only breather hose connections.
· Locate fitting for installing suction pipe underneath
rear carb on mounting flange.
· There will be no vacuum fitting on top of inner mounting
flange, as there are no vacuum advance units on the
distributors fitted to this model range; if you find a threaded
hole in that position, it will not be drilled through into the
throttle passage, and you can plug it or leave it
unplugged as you wish.
· Bypass valves were identified by the letter
K
stamped
onto the upper flanges; they are not adjustable, and
they have no vacuum fittings.
· Identification characters stamped onto air cleaner faces
should be
065
and
089
with the letters
TA
and
TB
added as suffixes in various combinations.
· Vent hole in air cleaner face does not have brass bush.
· These carbs do not include a vent lever operating in
conjunction with throttle lever.
· Check cold start valves: cams will be marked
SRZ
;
bodies will be marked
AB
.
· Plugs in bottoms of float chambers will be flat with a
single screwdriver slot.
· Identifying individual model 175CD-2SE carbs can be tricky,
and the surest way 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
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
2
assembly, drilled for locking wire.
Diaphragm
2
Ring
diaphragm retaining ring
2
Screw
, securing diaphragm and retaining ring
8
Metering Needle
, adjustable (Coded B. 1AF)
2
Screw
, retaining metering needle
2
SCREW,
adjusting metering needle
2
"O" Ring,
oil sealing, adjusting screw
2
Clip,
spring, retaining adjusting screw
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 only)
4
Spring,
throttle return
2
Lever
, throttle stop and fast idle
2
Screw
, fast idle
2
Nut
, locking screw
2
Washer
, spacing, rear carb only
1
Nut,
extension front carb only
1
ZEO17337
Washer
, spacing, rear carb only
2
Washer
, shakeproof, rear carb only
1
Nut,
rear carb only
1
FLOAT CHAMBER DETAILS
NEEDLE VALVE PACK
ZEB18535
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
Screw and Lock Washer Assembly
, long, securing
8
float chamber
Screw and Lock Washer Assembly
, short, securing
8
float chamber
(Continued on next page.)
Plate No.
Part No.
Description
No. Off
