Page 1863 - Workshop Manual - Tunland (2017)

TRANSMISSION（JC538） - SECOND SHAFT ASSEMBLY 41-49

9 . Check the second shaft.
(a) Measure the second shaft round runout.

Standard: 0.02mm

10 . Check the radial clearance between the
synchronizer ring and the gear.

(a) Check the radial clearances between all gear
synchronizer assemblies, synchornizer rings
and gears.

Limit: 0.5mm
CAUTION

• Check the radial clearances of all gear
synchronizer rings and gears in the same
direction.
• If the clearance exceeds the limit, replace
the synchronizer ring and/or gear.

(b) Check for wear and damage on the
synchronizer rings.
(c) Press the synchronizer rings onto the fourth
gear and rotate them in one direction, to
check the locking performance of the
synchronizer rings. If the locking is inefficient,
apply some quality grinding compound to the 41
interface between the synchronizer ring and
the gear, and grind it gently.