Ski-Doo MY21 ACE Engines 2021 Manual
Ski-Doo MY21 ACE Engines · 2021 · manual · 281 pages
Technical data
Numbers below were extracted automatically from the document. Verify them against the original manual before you order parts or apply torque.
Tightening torque
Values extracted from the document text. Check against the original before service work.
| Item | Value | Also | PDF page |
|---|---|---|---|
| MAPTS retaining screw | 4.5 ± 0.45 N·m | 40 in·lb | p. 13 |
| Intake manifold screws | 9 ± 1 N·m | p. 16 | |
| Throttle body screws | 9 ± 1 N·m | p. 16 | |
| Connecting socket clamp | 0.9 ± 0.1 N·m | p. 25 | |
| Exhaust manifold screws | 7 ± 1 N·m | p. 28 | |
| BPS retaining screw | 4.5 ± 0.45 N·m | 40 in·lb | p. 36 |
| Plug port | 1.1 ± 0.1 N·m | p. 37 | |
| BCV retaining screws | 1.1 ± 0.11 N·m | 10 in·lb | p. 37 |
| Banjo bolts | 8 N·m | 71 in·lb | p. 42 |
| Banjo bolt Banjo bolts | 15.75 ± 0.75 N·m | p. 42 | |
| Double sealing ring | 15.7 ± 0.79 N·m | 139 in·lb | p. 42 |
| Clamp hoses from turbo and actuator | 2.1 ± 0.23 N·m | 19 in·lb | p. 43 |
| Retaining screw | 7 ± 0.8 N·m | p. 61 | |
| Oil tank screw | 5 ± 0.6 N·m | p. 61 | |
| Magneto cover | 5 ± 0.6 N·m | p. 63 | |
| Regulator plug | 17 ± 2 N·m | p. 64 | |
| Intermediate gear | 9 ± 1 N·m | p. 65 | |
| Intermediate gears screws | 9 ± 1.02 N·m | 80 in·lb | p. 65 |
| Oil pump cover screws | 9 ± 1.02 N·m | 80 in·lb | p. 68 |
| Washers | 15 ± 2 N·m | p. 73 | |
| Drain plug | 15 ± 2.03 N·m | 133 in·lb | p. 73 |
| Drain plugs regulations | 15 ± 2.03 N·m | 133 in·lb | p. 80 |
| Oil filter cover screws | 9 ± 1.02 N·m | 80 in·lb | p. 81 |
| Oil filler tube screw | 7 ± 0.79 N·m | 62 in·lb | p. 85 |
| Cylinder | 11 ± 1.02 N·m | 97 in·lb | p. 95 |
| Press retaining screws | 9 ± 1.02 N·m | 80 in·lb | p. 108 |
| Water pump drive gear | 9 ± 1 N·m | p. 109 | |
| O-ring | 9 ± 1 N·m | p. 114 | |
| CPS retaining screw | 9 ± 1.02 N·m | 80 in·lb | p. 114 |
| Magneto cover screws | 9 ± 1.02 N·m | 80 in·lb | p. 116 |
| Housing screws | 29.8 ± 1.36 N·m | 22 ft·lb | p. 121 |
| Starter cable nut | 7 ± 1.02 N·m | 62 in·lb | p. 124 |
| Sprag clutch housing | 30 ± 2 N·m | p. 135 | |
| Starter retaining screws | 9 ± 1.02 N·m | 80 in·lb | p. 137 |
| Screw plug timing chain | 17 ± 2 N·m | p. 141 | |
| Oil sump cover | 50 ± 3 N·m | p. 142 | |
| CAPS retaining screw | 9 ± 1.02 N·m | 80 in·lb | p. 155 |
| Valve cover | 9 ± 1.02 N·m | 80 in·lb | p. 158 |
| Exhaust camshaft Camshaft | 5 ± 0.5 N·m | p. 160 | |
| Holder screws | 5 ± 0.45 N·m | 44 in·lb | p. 160 |
| Camshaft | 9 ± 1 N·m | p. 161 | |
| Holder screws | 9 ± 1.02 N·m | 80 in·lb | p. 161 |
| Cylinder head | 20.3 ± 1.36 N·m | 15 ft·lb | p. 166 |
| Cylinder head | 9 ± 1 N·m | p. 167 | |
| PTO cover screws | 23 ± 2.71 N·m | 17 ft·lb | p. 202 |
| Cylinder block | 20 ± 2 N·m | p. 208 | |
| M9 screws | 20.3 ± 1.36 N·m | 15 ft·lb | p. 208 |
| Cylinder block | 9 ± 1 N·m | p. 208 | |
| Cylinder block | 23 ± 2 N·m | p. 208 | |
| Timing chain tensioner | 23 ± 3 N·m | p. 229 | |
| Rod screws | 12 ± 2.03 N·m | 106 in·lb | p. 245 |
| Fuel rail retaining screw | 9 ± 1.02 N·m | 80 in·lb | p. 260 |
| Ignition coil retaining | 9 ± 1 N·m | p. 268 | |
| Spark plug | 13 ± 1.02 N·m | 115 in·lb | p. 268 |
Capacities
Values extracted from the document text. Check against the original before service work.
| Item | Value | Also | PDF page |
|---|---|---|---|
| Engine oil | 3.3 L | p. 280 |
Spark plugs
Values extracted from the document text. Check against the original before service work.
| Item | Value | Also | PDF page |
|---|---|---|---|
| MR7BI-8 | — | p. 272 | |
| MR8BI-8 | — | p. 276 |
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