Discovery II
MANUAL GEARBOX - R380
OVERHAUL
37-33
7. Using tool LRT-37-001, LRT-37-044 and
LRT-99-002, press taper bearing onto output
shaft.
8. Check end float of 1st gear using a feeler gauge
between gear and collar flange:
l
New = 0.05 - 0.20 mm (0.002 - 0.008 in)
l
Service limit = 0.327 mm (0.012 in)
9. Check end float of 2nd gear using a feeler
gauge between gear and output shaft flange:
l
New = 0.04 - 0.21 mm (0.0016 - 0.0083 in)
l
Service limit = 0.337 mm (0.013 in)
10. Invert output shaft in vice and fit 3rd gear,
bearing, baulk rings, 3rd / 4th synchroniser and
spacer.
11. Remove output shaft from vice.
12. Using tool LRT-99-002 and a suitable mandrel
press pilot bearing onto output shaft.
13. Check end float of 3rd gear between gear and
flange on output shaft.
l
New = 0.11 - 0.21 mm (0.004 - 0.0083 in)
l
Service limit = 0.337 mm (0.013 in)
14. Fit gearbox selector fork set.