Table of Contents
Advertisement
Length:
Inlet
Exhaust
Inside diameter:
Inlet
(reamed in position)
Exhaust (reamed in position)
Outside diameter:
Inlet
and exhaust
Oversize gUides
Valves
Seat angle: Inlet and exhaust
Seat face width:
Inlet
Exhaust
Head diameter:
Inlet
Exhaust
Stem diameter: Inlet and exhaust
lift:
Inlet
and exhaust
Stand-down: Inlet and exhaust ..
Va Ive seat ; nse
rts
Cylinder head machining dimensions:
Inlet (A)
Exhaust (B)
C.
1·6615 to 1·6625 in.
L.
1·4215 to 1·4225 in.
(42·20 to 42·23 mm.)
(36·11 to 36·13 mm.)
D.
1·540
to 1·545 in.
M. BOO to 1·305 in.
(39·12 to 39·24 mm.)
(33·02 to 33·15 mm.)
E.
1·46 in. (37·08 mm.)
N.
1·22 in. (30·99 mm.)
F.
·090 to ·095 in.
P.
·090 to ·095 in.
(2·29 to 2·41 mm.)
(2·29 to 2·41 mm.)
G.
·278 to ·281 in.
Q. ·278 to ·281 in.
(7·06 to 7·14 mm.)
(7·06 to 7·14 mm.)
H.
Max. radius ·015 in.
R.
Max. radius ·015 in.
(·38 mm.)
(·38 mm.)
J.
45°.
S.
45°.
K.
40°.
T.
40°.
2·14 in. (54·36
mm.)
2·5 in. (63·5
mm.)
·3438 to ·3443 in. (8·733 to 8·745 mm.)
·3433 to ·3438 in. (8·720 to 8·733 mm.)
·5645 to ·5650 in. (14·34 to 14·35
mm.)
·5735 to
·5740
in. (14·567 to 14·580 mm.)
45°
·195±·0025 in. (4·953±·063
mm.)
·199±·0025 in. (5·055±·063
mm.)
1·557 to 1·562 in. (39·55 to 39·67 mm.)
1·307 to 1·312 in. (33·20 to 33·32 mm.)
·34175 to ·34225 in. (8·68 to 8·69 mm.)
·39 in. (9·9
mm.)
·020 to ·030 in. (-508 to ·762 mm.) stand-down
A21
TIMING CHAIN TENSIONER
1.
If ovality near the mouth of the tensioner body
bore exceeds the figure given in Data renew the
complete chain tensioner.
Data
Permissible ovality of tensioner body bore
2.
If the slipper head is worn, renew the slipper head
and cylinder assembly.
·003 in. (·076 mm.) maximum
Advertisement
Chapters
Table of Contents
