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Begin OCR Text:
P undersize O.O1O'' .................................... 53.035-53.8Q8 mm (2.11g5-2.12OO'')
O.O2O'' .................................... 53.581-53.594 mm (2.1O95-1.11OO'')
O.O3O'' .................................... 53.327_53.34O mm (2.O995-2.1OOO'')
O.O4O'' .................................... 53.O73-53.O86 mm (2.O895-2.OgOO'')
O.O5O'' .................................... 52.819-52.832 mm (2.O795-2.OgOO'')
_' _ BIG-END BEARING SHELLS
Thickness, standard .......................................... 1.833-1.841 mm (O.O722-O.O725'')
undersize O.O1O'' .................................... 1.96O-1.968 mm (O.O772-O.O755'')
O.O2O'' .................................... 2.O87-2.O95 mm (O.O822-O.O825'')
O.O3O'' .................................... 2.214-2.222 mm (O.O872-O.O875'')
O.O4O'' .................................... 2.341-2.349 mm (O.O922-O.Og25'')
O.O5O'' .................................... 2.468-2.476 mm (O.O972-O.O975'')
CONNEC7_N_ _OD_ _
End float on crankshaft ........................................ O.15-O.35mm(O.OO6-O.O14'')
Length, centre-centre ........................................ 145tO.1 mm (5.71OtO.OO4'')
MaKimum permissible difference in weight between connecting rods
in same engine ............................................ 6 grammes (O.21 oz.) _
FLyWHEEL
Permiggib_e run_out, maK. ...................................... O.O5 mm,/15O mm diam.
(O.OO2''./6'' diam.)
Ring gear (chamfer facing forwards) ............................ 142 teeth
FLYWHEEL HOU_lN_
Permissible aKial throw, maK. .................................. O.O5 mm,_'1OO mm diam. _
(O.OO2''/4'' diam.)
MaK. radial throw for rear guide ................................ O.15mm (O.OO6''>
CA__HAFT
Marked ...................................................... A
Number of bearings .......................................... 3
Front bearing journal, diameter ................................ 46.975-47.OOO mm (1.8494-1.85O4'') _
Centre bearingjournal,diameter ................................ 42.975-43.OOO mm (1.6919-1.6929'')
Rearbearingjournal,diameter .................................. 36.975-37.OOO mm (1.4557-1.4567'')
Radial clearance .............................................. O.O2O-O.O75mm(O.OOO8-O.OO3O'')
End float .................................................... O.O2O-O.O6O mm (O.OOO8-O.OO24'') _
Valueclearanceforcheckofcamshaftsetting(coldengine) ........ 1.1 mm (O.O43'')
lnletvalveshouldthenopenat .................................. 1O'' after T.D.C.
CA__HAFT BEA_lN__
Front bearing, diameter ........................................ 47.O2O-47.O5O mm (1.8512-1.8524'')
Centre bearing, diameter ...................................... 43.O25-43.O5O mm (1.6939-1.6949_)
Rear bearing, diameter ........................................ 37.O2O-37.O45 mm (1.4575-1.4585'')
Tl_lN_ _EA__
Crankshatt gear, number of teeth .............................. 21
Camshaftgear, (fibre), numberofteeth .......................... 42
__ 2-46
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