Rolls-Royce Corniche - Half Nut Torque; Torque Tightening Figures for Standard Parts; Full Nut Torque

Rolls-Royce Silver Shadow & Bentley T Series
Worksho~ Manual
Chapter P
Chapter P
TORQUE TIGHTENING FIGURES
5
6
c
.-
SETSCREWS, unless otherwise stated, should be tightened to the figures given for FW,L nuts.
B
*
C
To ensure that the correct torque tightening figures are obtained when fitting PLATED parts, all burrs and
.-
foreign matter (e.g. grit, grease, oil and paint) must be removed from the abutment faces of the nuts, setscrews,
li
washers and components.
The threads and nut and bolt abutment faces of
NON-PLATED parts should first be smeared with engine
0
oil before tightening to the quoted torque figures.
All unified nuts having an identification groove on one end are to be fitted with the grooved end away from
the mating face.
Tighten all components to the figures listed below for 'Standard Parts', except those components listed under
'Special Parts'.
TORQUE TIGHTENING FIGURES FOR STANDARD PARTS
Full nut torque
Half nut torque
KG.M.
5,8 to 6,2
8,3 to
9,O
11,7to12,4
LB.FT.
42 to 45
60 to 65
85to90
KG.M.
4,5 to 5,O
6,6 to 7,2
10,O to 10,8
SIZE
& in. dia. U.N.F.
4 in. and +& in. A/F
+ in. dia. U.N.F.
4 in. A/F
4 in. dia. U.N.F.
4 in. A/F
SIZE
2 B.A.
J, in. dia. U.N.F.
TZg in. A/F
-& in. dia. U.N.F
3 in. A/F
$ in. dia. U.N.F.
-& in. A/F
P1
LB.FT.
33 to 36
48 to 52
73 to 78
SIZE
& in. dia. U.N.F.
4 in. and +& in. A/F
3 in. dia. U.N.F.
4 in. A/F
4 in. dia. U.N.F.
4 in. A/F
LB.FT.
48 to 60 Ib. in.
8 to 10
16 to 18
29 to 32
KG.M.
0,3 to 0,4
0.7 to
1,O
1,8 to 2,O
3,O to 3,4
SIZE
2 B.A.
$ in. dia. U.N.F.
& in. A/F
% in. dia. U.N.F.
-) in. A/F
8 in. dia. U.N.F.
-&- in. A/F
KQ.M.
0,5 to 0,7
1,l to 1,4
2,2 to 2,5
4,O to 4,4
LB.FT.
30 to 36 lb. in.
5 to
7
13 to 15
22 to 25