Honda Trx250ex 2011 Service manual
Honda Trx250ex · 2011 · service manual · 369 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 |
|---|---|---|---|
| Spark plug | 22 N·m | 2.2 kgf·m · 16 ft·lb | p. 16 |
| Valve adjusting screw lock nut | 17 N·m | 1.7 kgf·m · 13 ft·lb | p. 16 |
| Valve adjusting hole cap | 20 N·m | 2 kgf·m · 15 ft·lb | p. 16 |
| Timing hole cap | 10 N·m | 1 kgf·m · 7 ft·lb | p. 16 |
| Cylinder head nut 4 | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 16 |
| Cam chain tensioner arm pivot bolt 1 | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 16 |
| Carburetor insulator stud bolt | 10 N·m | 1 kgf·m · 7 ft·lb | p. 16 |
| Exhaust pipe stud bolt | 6 N·m | 0.61 kgf·m · 4.4 ft·lb | p. 16 |
| Cylinder stud bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 17 |
| Change clutch center lock nut | 79 N·m | 8.1 kgf·m · 58 ft·lb | p. 17 |
| Change clutch spring bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 17 |
| Centrifugal clutch lock nut | 88 N·m | 9 kgf·m · 65 ft·lb | p. 17 |
| Gearshift return spring pin | 22 N·m | 2.2 kgf·m · 16 ft·lb | p. 17 |
| Gearshift cam plate bolt | 16 N·m | 1.6 kgf·m · 12 ft·lb | p. 17 |
| Gearshift drum stopper arm bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 17 |
| Gearshift spindle retaining bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 17 |
| Starter clutch bolt | 16 N·m | 1.6 kgf·m · 12 ft·lb | p. 17 |
| Flywheel bolt | 74 N·m | 7.5 kgf·m · 55 ft·lb | p. 17 |
| CKP sensor bolt | 6 N·m | 0.61 kgf·m · 4.4 ft·lb | p. 17 |
| Footpeg mounting nut | 32 N·m | 3.3 kgf·m · 24 ft·lb | p. 18 |
| Skid plate bolt | 32 N·m | 3.3 kgf·m · 24 ft·lb | p. 18 |
| Muffler band bolt | 23 N·m | 2.3 kgf·m · 17 ft·lb | p. 18 |
| Final gear case oil check bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 18 |
| Final gear case oil filler cap | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 18 |
| Final gear case oil drain bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 18 |
| Reverse selector cable lock nut | 7 N·m | 0.71 kgf·m · 5.2 ft·lb | p. 18 |
| Tie-rod lock nut | 54 N·m | 5.5 kgf·m · 40 ft·lb | p. 18 |
| Frame cross plate bolt | 32 N·m | 3.3 kgf·m · 24 ft·lb | p. 18 |
| Fuel valve mounting bolt | 9 N·m | 0.92 kgf·m · 6.6 ft·lb | p. 18 |
| Lower engine mounting nut | 54 N·m | 5.5 kgf·m · 40 ft·lb | p. 18 |
| Throttle housing cover screw | 3.4 N·m | 0.35 kgf·m · 2.5 ft·lb | p. 18 |
| Front wheel nut | 64 N·m | 6.5 kgf·m · 47 ft·lb | p. 18 |
| Front brake disc bolt | 42 N·m | 4.3 kgf·m · 31 ft·lb | p. 18 |
| Front wheel hub nut | 69 N·m | 7 kgf·m · 51 ft·lb | p. 18 |
| Front brake caliper mounting bolt | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 18 |
| Brake disc cover bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 18 |
| Shock absorber upper mounting nut | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 18 |
| Shock absorber lower mounting nut | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 18 |
| Tie-rod ball joint nut | 54 N·m | 5.5 kgf·m · 40 ft·lb | p. 18 |
| Upper and lower arm pivot nut | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 18 |
| Upper arm ball joint nut | 29 N·m | 3 kgf·m · 21 ft·lb | p. 18 |
| Lower arm ball joint nut | 29 N·m | 3 kgf·m · 21 ft·lb | p. 18 |
| Brake hose clamp bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 18 |
| Steering shaft holder bolt | 32 N·m | 3.3 kgf·m · 24 ft·lb | p. 18 |
| Steering shaft end nut | 108 N·m | 11 kgf·m · 80 ft·lb | p. 18 |
| Handlebar lower holder nut | 39 N·m | 4 kgf·m · 29 ft·lb | p. 18 |
| Clutch lever pivot bolt | 10 N·m | 1 kgf·m · 7 ft·lb | p. 18 |
| Clutch lever pivot nut | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 18 |
| Parking brake lever pivot screw | 9 N·m | 0.92 kgf·m · 6.6 ft·lb | p. 18 |
| Valve adjusting wrench | 22 N·m | 2.2 kgf·m · 16 ft·lb | p. 55 |
| Valve adjusting wrench | 17 N·m | 1.7 kgf·m · 13 ft·lb | p. 55 |
| Cap screws | 1.5 N·m | 0.15 kgf·m · 1.1 ft·lb | p. 70 |
| Pressure relief valve cap | 19 N·m | 1.9 kgf·m · 14 ft·lb | p. 81 |
| Gearshift pedal pinch bolt | 20 N·m | 2 kgf·m · 15 ft·lb | p. 111 |
| Exhaust pipe stud bolt | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 124 |
| Exhaust pipe stud bolt | 32 N·m | 3.3 kgf·m · 24 ft·lb | p. 124 |
| Exhaust pipe stud bolt | 22 N·m | 2.2 kgf·m · 16 ft·lb | p. 124 |
| Exhaust pipe stud bolt | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 124 |
| Exhaust pipe stud bolt | 10 N·m | 1 kgf·m · 7 ft·lb | p. 124 |
| Gearshift spindle retaining bolt | 22 N·m | 2.2 kgf·m · 16 ft·lb | p. 162 |
| Gearshift spindle retaining bolt | 16 N·m | 1.6 kgf·m · 12 ft·lb | p. 162 |
| Lock nut | 12 N·m | 1.2 kgf·m · 9 ft·lb | p. 225 |
| Rind GASKET | 3.4 N·m | 0.35 kgf·m · 2.5 ft·lb | p. 233 |
| Pin hole | 69 N·m | 7 kgf·m · 51 ft·lb | p. 239 |
| Upper and lower arm pivot nuts | 30 N·m | 3.1 kgf·m · 22 ft·lb | p. 246 |
| Ball joint stud flat surfaces | 54 N·m | 5.5 kgf·m · 40 ft·lb | p. 250 |
| Rear wheel nut | 64 N·m | 6.5 kgf·m · 47 ft·lb | p. 255 |
| Shock absorber upper mounting nut | 44 N·m | 4.5 kgf·m · 32 ft·lb | p. 255 |
| Shock absorber lower mounting bolt | 44 N·m | 4.5 kgf·m · 32 ft·lb | p. 255 |
| Swingarm right pivot bolt | 112 N·m | 11.4 kgf·m · 83 ft·lb | p. 255 |
| Swingarm left pivot bolt | 3.9 N·m | 0.4 kgf·m · 2.9 ft·lb | p. 255 |
| Swingarm left pivot lock nut | 112 N·m | 11.4 kgf·m · 83 ft·lb | p. 255 |
| Right pivot bolt | 3.9 N·m | 0.4 kgf·m · 2.9 ft·lb | p. 264 |
| Lower mounting bolt | 54 N·m | 5.5 kgf·m · 40 ft·lb | p. 265 |
| Brake hose oil bolt | 34 N·m | 3.5 kgf·m · 25 ft·lb | p. 269 |
| Brake pipe joint bolt | 5.4 N·m | 0.55 kgf·m · 4 ft·lb | p. 269 |
| Brake pipe joint bolt | 1.5 N·m | 0.15 kgf·m · 1.1 ft·lb | p. 269 |
| Bleed valve | 5.4 N·m | 0.55 kgf·m · 4 ft·lb | p. 272 |
| Slide pin | 22 N·m | 2.2 kgf·m · 16 ft·lb | p. 283 |
| Pin hole | 137 N·m | 14 kgf·m · 101 ft·lb | p. 293 |
| Final gear case pinion bearing lock nut | 98 N·m | 10 kgf·m · 72 ft·lb | p. 297 |
Capacities
Values extracted from the document text. Check against the original before service work.
| Item | Value | Also | PDF page |
|---|---|---|---|
| Engine oil | 1.6 L | p. 66 |
Spark plugs
Values extracted from the document text. Check against the original before service work.
| Item | Value | Also | PDF page |
|---|---|---|---|
| DPR8EA | — | p. 14 | |
| DPR8EA | 0.8–0.9 mm | p. 54 | |
| HN6 | — | p. 140 | |
| O0O | — | p. 361 |
Service intervals
Values extracted from the document text. Check against the original before service work.
| Item | Value | Also | PDF page |
|---|---|---|---|
| Engine oil change | 2 hours | p. 56 | |
| Engine oil change | 600 miles | p. 56 |
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