C50 MANUAL TRANSMISSION / TRANSAXLE  MANUAL TRANSAXLE UNIT  INSPECTION  


PROCEDURE

Hide 33369 1.INSPECT NO. 3 SYNCHRONIZER RING

a.
C297013
0.583,0.427 0.896,0.625 0.313,0.198 10 false *a
*a Locks


Check for wear and damage.


b.

Coat the 5th gear cone with gear oil.


c.

Turn the No. 3 synchronizer ring in one direction while pushing it against the 5th gear cone.


d.

Check that the No. 3 synchronizer ring locks.

If the No. 3 synchronizer ring does not lock, replace it.


e.
C067850

Using a feeler gauge, measure the clearance between the No. 3 synchronizer ring and the gear spline end.

Standard Clearance:

0.75 to 1.65 mm (0.0295 to 0.0650 in.)


Minimum Clearance:

0.75 mm (0.0295 in.)


If the clearance is less than the minimum, replace the No. 3 synchronizer ring.


Hide 33395 2.INSPECT NO. 3 TRANSMISSION HUB SLEEVE

a.
C067978

Check the sliding condition between the No. 3 transmission hub sleeve and No. 3 transmission clutch hub.


b.

Check that the edges of the No. 3 transmission hub sleeve spline gear are not worn down.


c.
C293098
1.896,0.594 2.052,0.792 0.156,0.198 10 false A 2.25,3.75 2.406,3.948 0.156,0.198 10 false B

Using a vernier caliper, measure the width of the No. 3 transmission hub sleeve groove (A) and the thickness of the claw part on the No. 3 gear shift fork (B), and calculate the clearance.

Standard Clearance (A) - (B):

0.3 to 0.5 mm (0.0118 to 0.0197 in.)


If the clearance is not as specified, replace the No. 3 transmission hub sleeve and No. 3 gear shift fork.


Hide 33336 3.INSPECT 5TH GEAR

a.
C067975

Using a caliper gauge, measure the inside diameter of the 5th gear.

Standard Inside Diameter:

29.915 to 29.931 mm (1.1778 to 1.1783 in.)


Maximum Inside Diameter:

29.931 mm (1.1783 in.)


If the inside diameter exceeds the maximum, replace the 5th gear.


Hide 33402 4.INSPECT REVERSE IDLER GEAR SUB-ASSEMBLY

a.
C293099

Using a caliper gauge, inspect the reverse idler gear sub-assembly.

Standard Inside Diameter:

18.040 to 18.058 mm (0.7102 to 0.7109 in.)


Maximum Inside Diameter:

18.058 mm (0.7109 in.)


If the inside diameter exceeds the maximum, replace the reverse idler gear sub-assembly.


b.

Using a micrometer, inspect the reverse idler gear shaft.

Standard Outer Diameter:

17.966 to 17.984 mm (0.7073 to 0.7080 in.)


Minimum Outer Diameter:

17.966 mm (0.7073 in.)


If the outer diameter is less than the minimum, replace the reverse idler gear shaft.