Precautions for Disassembly and Reassembly
As the automatic transmission consists of high precision components, the following cautions should be strictly observed when handling its parts in disassembly and reassembly.
- Make sure to wash dirt off from the transmission so that no such dirt will enter the transmission during dismounting and remounting.
- Select a clean place free from dust and dirt for overhauling.
- Place a rubber mat on the work bench to protect parts from damage.
- Work gloves or shop cloth should not be used. (Use a nylon cloth or a paper towel.)
- When separating the case joint, do not pry with a screwdriver or such but tap with a plastic hammer lightly.
- Make sure to wash dirt off from the transmission so that no such dirt will enter the transmission during disassembly and reassembly.
- Wash the disassembled parts in ATF (Automatic Transmission Fluid) or kerosene (using care not to allow ATF or kerosene to get on your face, etc.) and confirm that each fluid passage is not clogged by blowing air into it. But use ATF to wash the disc, resin washers and rubber parts.
- Replace each gasket, oil seal and O-ring with a new one.
- Apply ATF to sliding or rotating parts before reassembly.
- A new disc should be soaked in ATF at least 2 hours before use.
- For service materials, do not use anything other than those listed below.
SERVICE MATERIALS SPECIFICATION
| Service materials | Use |
|---|---|
| A/T FLUID: An equivalent of DEXRON ®-III | Applied to rotating part, sliding part and disc before assembly. |
| SUZUKI SUPER GREASE C (99000-25030) | Used to retain thrust bearing, bearing race, thrust washer and ball. |
PART INSPECTION AND CORRECTION CHART
| Part | Inspect for | Correction |
|---|---|---|
| Casted part, machined part | Small flaw, burr Deep or grooved flaw Clogged fluid passage Flaw on installing surface, residual gasket Crack |
Remove with oil stone. Replace part. Clean with air or wire. Remove with oil stone or replace part. Replace part. |
| Bearing | Unsmooth rotation Streak, pitting, flaw, crack |
Replace. Replace. |
| Bushing, thrust washer | Flaw, burr, wear, burning | Replace. |
| Oil seal, gasket | Flawed or hardened seal ring Worn seal ring on its periphery or side Piston seal ring, oil seal, gasket, etc. |
Replace. Replace. Replace. |
| Gear | Flaw, burr Worn gear tooth |
Replace. Replace. |
| Splined part | Burr, flaw, torsion | Correct with oil stone or replace. |
| Snap ring | Wear, flaw, distortion No interference |
Replace. Replace. |
| Thread | Burr Damage |
Replace. Replace. |
| Spring | Settling, sign of burning | Replace. |
| Clutch disc, brake disc | Wear, burning, distortion, damaged claw | Replace. |
| Clutch plate, brake plate | Wear, burning, distortion, damaged claw | Replace. |
| Sealing surface (where lip contacts) | Flaw, rough surface, stepped wear, foreign material | Replace. |