Reliant SUPER ROBIN - Engine Specification

The engine Section F 18
Stud removal
No. 5 va l ve with No. 4 valve fully open.
No.6 valve with No. 3 valve fully open.
No. 7 valve
with No. 2 valve fully open.
No. 8 valve
with No. 1 valve fully open. Damaged studs should be removed with
extractor
tool, Part No. 450A. in conjunction
with tappet adjustment wrench, Part No. 6500A,
as shown in Figure 28.
Figure 27 Tappet adjustment
Engine specifi ca tion
Cy linder head
Material
Joint washer thickness
Cylinder blo ck
Material
Crank s haft
Material
Main bearing journals
Crankpin journals
End float
Crank sha ft regrinding size
Figur e 28 Stud removal
Aluminium
alloy
1 ·02mm {0 ·040in)
Aluminium alloy with cast iron liners
Forged high tensile steel
44 · 44-44 ·45mm {1 ·7495-1 ·7500in)
33 · 32 - 33 ·33mm {1· 3120-1·3125in )
0·0254mm
{0 · 001 in) Min
~ - 1524mm {0 ·006in) Max
1st undersize
0·254mm {0· 01 Oin)
Main bearing jo urnals 44·18-44·19 .mm {1 · 7395-1·7400 in)
Crankpin journals 33·07- 33·08mm {1 ·3020-1 ·3025in)
2nd undersize 0·508mm {0 ·020in)
Main bearing journals 43· 93-43 ·94mm (1 ·7295- 1·7300i n)
Crankpin journals 32 · 81 - 32·82mm {1 ·2920-1·2925in)
3rd undersize 1 ·016mm {0·040in)
Main bearing journals 43 · 42-43 ·43mm (1 ·7095- 1·710in)
Crankpin journals 32 · 31 - 32 ·32mm {1 · 2720-1·2725in )
Note: Connecting-rod, big-end main bearing shells are available to suit crankshafts reground to the
above
si z es .
Pi stons
Material
Si ze
All lands
At skirt
Low expansion aluminium alloy
62·53mm (2·462in)
62·17- 62·26mm {2·448-2-451
in)
62 · 47 - 62·50mm {2·459- 2·638in)