MG MGB - Page 141

MGB. Issue
2.
54980
MA
\
rpm
°
[9
l
I8
l7 lb
Fig. Fa.5
l5
\\‘V
‘VI'I'III
llll'l'llllllllll
14
I3
Bl657
Sectional view
of the overdrive
unit
with the
upper
half showing direct
drive
and the lower
half showing
overdrive
engaged.Operating
cylinder detailed left
Aoic■q:
vixo'rx'
Thrust bearing.
Non—returnvalve.
8.
Grub-screwgpump body.
9.
Pump plunger.
10.
Third motion
shaft.
11.
Cam.
l2.
Clutch spring.
13.
Sun
wheel.
Cone
clutch assembly.
Annulus.
Speedometer
driving
gear.
Spacer.
Shim.
14.
15. 16.
17. 18.
19.
Needle-roller
bearing.
Uni-directional
clutch.
Planet
carrier.
Planet
wheel.
Brake ring. Oil inlet.
Fa