inner gears, 3 synchromesh with cone ring, up to October 1962
Gearbox, with needle bearing
Required: 1
first motion shaft
outer diameter: 62.5 mm
Required: 1
0.096 mm, ball bearing 1st motion shaft
replaced by 467566
Required: 1
0.098 mm, ball bearing 1st motion shaft
Required: 1
1st motion drive, 24 teeth
Required: 1
Gearbox
Engine 8A/U/H101 to 25000 8MB/U/H/101 to 25000 8AM/U/H/25001 to 412991 (less intermittent from 405271)
Required: 1
Engine 8AM/U/H/405271 (intermittent only to 412991)
Required: 1
3rd and 4th speed
Required: 1
0.214" - 0.215", for 3. gear
as requiered
Required: 1
0.216" - 0.217", for 3. gear
as requiered
Required: 1
0.218" - 0.219", for 3. gear
as requiered
Required: 1
2nd speed - variant with 28 teeth and cone ring
Required: 1
for 1st/2nd synchro hub
use with mainshaft 310258 and gear/synchro assy 8754
Required: 1
1. gear, with 2nd gear synchronizer assembly
Engine 8A/U/H101 to 25000 8MB/U/H/101 to 25000 8AM/U/H/25001 to 412991 (less intermittent from 405271)
Required: 1
1. gear, with 2nd gear synchronizer assembly
Engine 8AM/U/H/405271 on (intermittent only to 412991)
use with mainshaft 310258 and locating pin 8819
Required: 1
for ball in synchro hub assy
quantity reduced to 3 off for gear/synchro hubb assy 8754
Required: 6
double ball, Gearbox mainshaft
outer diameter: 62 mm
Required: 1
as stop in gearbox casing
for gearbox main bearing 468579
Required: 1
for gearbox main bearing, cast iron, 4 hole fitting
Required: 1
Laygear, large - 0.127" to 0.128"
as requiered
Reverse, without groove
alternative later type 215872 could be used
Required: 1
Reverse, with groove on gear
alternative for early type 215824
Required: 1
for reverse gear
Required: 1
Primary drive, 31 teeth, shaft size: 0.750" (19 mm)
equal shaft length
Required: 1
Idler gear, 0.130"- 0.131"
green coding, as requiered
Required: 2
Idler gear, 0.132"- 0.133"
black coding, as required
Required: 2
Idler gear, 0.134"- 0.135"
white coding, as requiered
Required: 2
Idler gear, 0.136"- 0.137"
blue coding, as requiered
Required: 2
Idler gear, 0.138"- 0.139"
red coding, as requiered
Required: 2
for idler gear
outer diameter: 1.004" (25.5 mm)
Required: 2
1.1/8", 1/2" drive, for nut main shaft 1st motion
more workshop tools
Required: 1
with 1.1/2" AF (38 mm) spanner size. 1/2" square drive socket with 37 mm internal depth and 80 mm total height. For Austin Healey ball joints and many other applications
more workshop tools
Required: 1
