SPECIAL TOOLS
The use of correct special tools recommended by Yamaha will aid the work and enable accurate assembly and tune-up. Improvisations and use of improper tools can cause damage to the equipment.
SPECIAL TOOLS FOR TUNE-UP
| No | TOOL NAME | PART NUMBER |
|---|---|---|
| 1 | Compression gauge | YU-33223 |
| 2 | Tachometer | YU-8036 |
| 3 | Digital multimeter | YU-33263 |
| 4 | Timing light | YM-33277 |
| 5 | Ignition coil tester | YU-33261 |
| 6 | Dial gauge set | YU-3097 |
| 7 | Test propeller | YB-1611 |
SPECIAL TOOLS FOR ENGINE SERVICE
| No | TOOL NAME | PART NUMBER |
|---|---|---|
| 1 | Flywheel magneto holder | YB-6139 |
| 2 | Universal puller | YB-6117 |
| 3 | Con-rod small end bearing installer | YB-6107 |
| 4 | Bearing separator | YB-6219 |
| 5 | Piston ring installer | YB-34454 |
SPECIAL TOOLS FOR LOWER UNIT SERVICE
| No | TOOL NAME | PART NUMBER |
|---|---|---|
| 1 | Bearing separater | YB-6219 |
| 2 | Grand nut wrench | YB-6048 |
| 3 | Driver handle (Large) | YB-6071 |
| 4 | Drive shaft needle bearing remover & installer | YB-6063 |
| 5 | Drive shaft needle bearing Depth Stop | YB-34473 |
| 6 | Drive shaft taper roller bearing cup holder | YB-6110 |
| 7 | Forward gear bearing cup installer | YB-6109 |
| 8 | Pinion nut torquing tools | YB-6049 |
| 9 | Bearing housing puller | YB-6234 |
| 10 | Slide hammer & attachment | YB-6096 |
| 11 | Magnetic flexible dial base | YB-34481 |
| 12 | Magnet plate | YB-7003 |
| 13 | Backlash indicator rod | YB-6265 |
| 14 | Pinion shimming gauge | YB-34432-10, 11,20 |
| 15 | Forward gear shimming gauge | YB-34446-1,3, 4, 7 |
| 16 | Reverse gear shimming gauge | YB-34468-3 |
SEALING AGENTS AND LUBRICANTS
| No | PART NAME | PART NUMBER |
|---|---|---|
| 1 | Gasket maker | 907-90740-01-00 |
| 2 | Marine grease | LUB-GREAS-14-00 |
| 3 | Power trim/tilt fluid | [LUB-PWRTF-11-00](https://www.crowleymarine.com/parts/1101024.cfm "Yamaha Marine ACC-PWRTR-MF-LD" 1101024) |
| 4 | Gear case lube (11 oz) | [LUB-GEARL-11-00](https://www.crowleymarine.com/parts/1103372.cfm "Yamaha Marine GEARLUBE 11OZ 12CS" 1103372) |
| 5 | Yamalube two-cycle outboard oil | [ACC-11000-07-01](https://www.crowleymarine.com/parts/1058569.cfm "Yamaha Marine OUTBRDOIL 24/8OZCS" 1058569) |
