CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Reduction Drive Gear
ADJUSTMENT
1. Remove the retaining springs and reduction drive gear shims.
2. Install the transmission case, and secure it with four or five bolts.
Tightening torque:
22 N·m (2.2 kgf-m, 16.2 ft-lb)
3. Measure depth “A” from the ST upper face to the reduction drive gear end face.
| ST 499575400 | GAUGE |

4. Raise and hold the reduction drive gear.

5. Measure depth “B” from the ST upper face to the reduction drive gear end face.
| ST 499575400 | GAUGE |

6. Calculate the following formula.
T mm = A − B − 1.0
[T in = A − B − 0.039]
T: Moving distance of reduction drive gear shim
A: Depth from the ST upper face to the reduction drive gear end surface
B: Depth from the ST upper face to the reduction drive gear end surface
1.0 mm (0.039 in): Thickness of spring retainer
Moving distance of transfer drive gear [T] | Total shim thickness mm (in) |
0.420 — 0.519 (0.0165 — 0.0204) | 0.3 (0.012) |
0.520 — 0.619 (0.0205 — 0.0242) | 0.4 (0.016) |
0.620 — 0.719 (0.0244 — 0.0283) | 0.5 (0.020) |
0.720 — 0.819 (0.0283 — 0.0322) | 0.6 (0.024) |
0.820 — 0.919 (0.0323 — 0.0362) | 0.7 (0.028) |
0.920 — 1.019 (0.0362 — 0.0401) | 0.8 (0.031) |
1.020 — 1.119 (0.0402 — 0.0441) | 0.9 (0.035) |
1.120 — 1.219 (0.0441 — 0.0480) | 1.0 (0.039) |
1.220 — 1.319 (0.0480 — 0.0519) | 1.1 (0.043) |
1.320 — 1.419 (0.0520 — 0.0559) | 1.2 (0.047) |
1.420 — 1.519 (0.0559 — 0.0598) | 1.3 (0.051) |
1.520 — 1.619 (0.0598 — 0.0637) | 1.4 (0.055) |
1.620 — 1.719 (0.0638 — 0.0677) | 1.5 (0.059) |
1.720 — 1.819 (0.0677 — 0.0716) | 1.6 (0.063) |
1.820 — 1.920 (0.0717 — 0.0756) | 1.7 (0.067) |
7. Select one to three reduction drive gear shims so that the total thickness meets the value obtained from step 6).
Part No. | Reduction drive gear shim thickness mm (in) |
31288AA260 | 0.3 (0.012) |
31288AA270 | 0.4 (0.016) |
31288AA280 | 0.5 (0.020) |
31288AA290 | 0.6 (0.024) |
RemovalShift lock release using the shift lock release button
Perform the following procedure to release
the shift lock.
1. Apply the parking brake and turn the
ignition switch to the "LOCK"/"OFF" position.
2. Wrap the tip of a flat-head screwdriver
with vinyl tape or a cloth and use it to
remove the shift lock cover. The shift lock
release button ...
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