icr~fi~col
Data
THUNDERBIRD
(6T)
TECHNICAL
DATA
ENGINE
Type
..
...
...
...
...
.
.
... ...
O.H.V. Twin
0.5
P.
at
R.P.M.
...
...
...
.
..
...
...
34
at
6300
Bo-c
...
... ...
...
...
...
...
..
2.79 ins.
(71
rnrn.)
Stroke
......
...
...
...
...
... ...
3.13
ins.
(82 rnrn.)
Capacity
...
... ... ...
...
...
.
40
cu. in. (649 c.c.)
Compression Ratio
... ...
...
...
...
.,.
7:1
Valve Clearance (Cold)
...
...
...
...
...
0.010 in. (0.26 rnm.)
Valve Timing:-(with ,020 in. Tappet clearance for checking)
Inlet Valve opens B.T.C.
... ...
...
...
26f
Inlet Valve closes A.B.C.
...
...
...
...
69f0
Exhaust Valve opens B.B.C.
...
...
...
...
61
Exhaust Valve closes A.T.C.
...
...
...
.
,
.
35i0
IGNITION
Distributor Contact Point Gap
...
...
...
...
0.01 4"-0.016"
(0.36-0.40 rnrn.)
Distributor Range
...
...
...
...
... ...
15"
Sparking Plugs
... ... ...
...
...
...
Champion L10S
Sparking Plug Gap
...
...
... ...
... ...
0.020" (0.50 rnm.)
Ignition Timing (Fully Retarded):
Crankshalt position
...
...
...
...
...
6' B.T.C.
Piston position
...
... ...
...
...
..
4"
(0.8
mrn.) B.T.C.
CARBURETTER
Type
...
...
... ...
...
...
...
...
S.U.
M.C.2
Needle
......
...
...
...
...
...
...
M
.9
TRANSMISSION
Gearbox-Type
...
...
...
...
...
...
Positive selection
(Foot operated)
8
To Next Page
Loading...
Need help?
General
