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-1620 |
SPECIAL TOOLS FOR ENGINE SERVICE
| No | TOOL NAME | PART NUMBER | PART NUMBER |
|---|---|---|---|
| 60 hp/70 hp | 90 hp | ||
| 1 | Flywheel magneto holder | YB-6139 | YB-6139 |
| 2 | Flywheel magneto puller | YB-6117 | YB-6117 |
| 3 | Con-rod small end bearing installer | YB6287 | YB-6107 |
| 4 | Bearing separator | YB-6219 | YB-6219 |
| 5 | Piston ring installer | — | YB-34454 |
| 6 | Thickness gauge (in) | YU-26900-8 | YU-26900-8 |
| 7 | Thickness gauge (mm) | YU-26900-9 | YU-26900-9 |
| 8 | Dial indicator | YU-3097 | YU-3097 |
| 9 | Cylinder bore gauge | YU-3017 | YU-3017 |
| 10 | Micrometer | YU-3009 | YU-3009 |
| 11 | Magnetic flexible dial base | YU-34481 | YU-34481 |
SPECIAL TOOLS FOR LOWER UNIT SERVICE
| No | TOOL NAME | PART NUMBER | PART NUMBER |
|---|---|---|---|
| 60 hp/70 hp | 90 hp | ||
| 1 | Shift rod wrench | YB-6052 | YB-6052 |
| 2 | Bearing separater | YB-6219 | YB-6219 |
| 3 | Grand nut wrench | YB-34447 | YB-34447 |
| 4 | Bearing & oil seal tool handle | YB-6071 | YB-6071 |
| 5 | Bearing & oil seal tool attachment (Drive shaft) | YB-6155 | YB-6155 |
| 6 | Bearing & oil seal tool attachment (Drive shaft needle bearing) | YB-34474 | YB-34474 |
| 7 | Bearing & oil seal tool attachment (Housing needle bearing) | YB-6153 | YB-6153 |
| 8 | Bearing & oil seal tool attachment (Housing) | YB-6152 | YB-6152 |
| 9 | Bearing & oil seal tool attachment | YB-6269 | YB-6269 |
| 10 | Bearing & oil seal tool attachment (Drive shaft) | YB-6156 | YB-6156 |
| 11 | Bearing & oil seal tool attachment | YB-6157 | YB-6157 |
| 12 | Lower unit pressure/vacuum tester | YB-35956 | YB-35956 |
| 13 | Bearing & oil seal tool attachment (Forward gear bearing) | YB-6276 | YB-6276 |
| 14 | Pinion nut torquing tools | YB-6049 | YB-6151 |
| 15 | Bearing housing puller | YB-6207 | YB-6207 |
| 16 | Slide hammer puller | YB-6096 | YB-6096 |
| 17 | Magnetic flexible dial base | YU-34481 | YU-34481 |
| 18 | Magnet plate | YB-7003 | YB-7003 |
| 19 | Backlash indicator rod | YB-6265 | YB-6265 |
| 20 | Filler gauge (thickness gauge) | YU-26900-9 | YU-26900-9 |
| 21-1 | Pinion shiming gauge (1/3) | YB-34432-10 | YB-34432-10 |
| 21-2 | Pinion shiming gauge (2/3) | YB-34432-11 | YB-34432-11 |
| 21-3 | Pinion shiming gauge (3/3) | YB-34432-9 | YB-34432-9 |
| 22-1 | Forward gear shiming gauge (1/4) | YB-34446-1 | YB-34446-1 |
| 22-2 | Forward gear shiming gauge (2/4) | YB-34446-3 | YB-34446-3 |
| 22-3 | Forward gear shiming gauge (3/4) | YB-34446-5 | YB-34446-5 |
| 22-4 | Forward gear shiming gauge (4/4) | YB-34446-7 | YB-34446-7 |
| 23 | Reverse gear shiming gauge | YB-34468-5 | YB-34468-3 |
SPECIAL TOOLS FOR P.T.T. SERVICE
| No | TOOL NAME | PART NUMBER |
|---|---|---|
| 1 | Cylinder end handle | YB-6175 |
| 2 | Oil pressure gauge | YB-6181 |
SEALING AGENTS AND LUBRICANTS
| No | TOOL 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 |
| 4 | Gear case lube (11 oz) | LUB-GEARL-11-00 |
| 5 | Yamalube two cycle outboard oil | ACC-11000-07-01 |
