MG TF Series User Manual

Valve spring pressure-open
Camshaft-bearing clearance
Camshaft-end thrust taken on
Camshaft-end float
Camshaft-drlve (type) ...
Valve timing markings
Exhaust valve
throat diameter
Exhaust valve diameter
Inlet valve throat diameter
Inlet valve diameter
Valve seat angle
Tappet type
Valve lift-Inlet
Valve lift-exhaust
Inlet valve opens .
Inlet valve closes .
Exhaust valve
opens
Exhaust valve closes
Valve
spring pressure-shut
GENERAL DATA-continued
Front ·0016 in. to ·004 in. (·04 mm. to ·10 rnrn.).
Rear and
centre ·0018 In. to ·0037 in. (-045 mm. to
·095 mm.).
Front end.
·005 In. to ·013 In. (,125 mm. to ·325 mm.).
Duplex chain,
i in. pitch, 60 pitches, endless.
White chain links and" T " marks on wheels.
1·024 In. (26 mm.).
Head
1·221 in. (31 mm.) ; Stem ·315 In. (8 mm.).
1·181 In. (30 mm.).
Head 1·299 in.
(33 mm.) ; Stem ·315 In. (8 rnm.],
30°.
Hollow.
·315 In. (8 mm.).
·315 in. (8 mm.).
11
0
before T.D.c.] From JS° before T.D.C.
5]0 after B.D.C. Engine 45° after B.D.C.
sz- before B.D.C. XPAG/TO/2 45° before B.D.C.
24° after T.O.C. No. 241 16 5° after T.O.C.
Inner 31 lb. at 1·753 In. (14·06 kg. at 4·453 em.).) Total 93 lb.
Outer 62 lb. at 1·847 in. (28·12 kg. at 4·692 em.). (42,18 kg.).
Inner 43 lb. at 1·"B8 In. (19,5 kg. at 3·678 crn.]. JTotal 123 lb.
Outer 80 lb. at 1·532 in. (36·29 kg. at 3·89 em.). (55·79 kg.).
Engines up
to No. XPAG/TD2/24 I15 :
Inlet and exhaust valve working clearance (hot) ·019 in. (.4S mm.),
Engines from No.
XPAG/TD2/24 I16 :
Inlet and
exhaust valve working clearance (hot) ·012 in. (,30 mm.],
Valve guides Removable.
FUEL
SYSTEM
Fuel tank reserve level
Fuel delivery
Carburetters
Carburetter needles
CLUTCH
Type (up to Engine No. 9-407)
Type (from Engine No. 9408)
Facing
Warning light on panel.
S.U.
electric pump.
S.U. semi·downdraugh.t.
Standard-ES. Weak-AP. R.ich-EM.
Borg
& Beck 7! in. (18,4 em.) diameter. Dry plate.
Borg
& Beck 8 in. (20,3 cm.) diameter. Dry plate.
Type RYZ
on7 in. diameter clutch.
Moulded
type on 8 in. diameter clutch.
GEARBOX
Synchromesh
Ratios
Top
Third
Second
Bottom
Reverse
... Second, third and top.
Gearbox Overall 8/41 Overall 8/39
1·00 5·125 4-875
1·385 7·098 6·752
2·07 10·609 10·09
3·5 17·938 17·06
3·5 17·938 17·06
Overall 9/41
4·555
6·309
9·429
15·942
15·942
M.G. Midget (Series "TO "), Issue'" (H • E) <13692-StSS 5
Wishvilles Classic
Automobile Library

MG TF Series Specifications

General

Brand	MG
Model	TF Series
Category	Automobile
Language	English