Toyota Hilux Surf 1993 Owner's Manual page 172

MANUAL TRANSMISSION –
2. INSPECT COUNTER GEAR
Using a micrometer, measure the outer diameter of
the counter shaft journal.
Minimum diameter:
Part A
26.975 mm (1.0620 in.)
Part B
29.95 mm (1.1791 in.)
3. INSPECT REVERSE IDLER GEAR OIL CLEARANCE
Using a dial indicator, measure the reverse idler gear
oil clearance.
Standard clearance:
0.041–0.074 mm (0.0016–0.0029 in.)
Maximum clearance:
0.194 mm (0.0076 in.)
If the clearance exceeds the maximum, replace the
gear or shaft.
4. INSPECT CLEARANCE OF REVERSE IDLER GEAR
AND SHIFT ARM SHOE
Using a feeler gauge, measure the clearance between
the reverse idler gear and shift arm shoe.
Standard clearance:
0.20–0.41 mm (0.008–0.0161 in.)
Maximum clearance:
0.9 mm (0.0354 in.)
If the clearance exceeds the maximum, replace the
shift arm shoe or reverse idler gear.
5. INSPECT FIFTH SYNCHRONIZER RING
(a) Check for wear or damage.
(b) Install the synchronizer pull ring, corn ring and outer
ring to 5th gear.
(c) Check the braking effect of the synchronizer ring.
Turn the synchronizer ring in one direction while
pushing it to the gear cone and check that the ring i
locked.
If the backing effect is insufficient, replace the syn–
chronizer rings.
COUNTER GEAR AND REVERSE IDLER GEAR
MT2–35