Technical Values
TIGHTENING TORQUE SPECIFICATION
| Location | Des... | Type | Basic val... | Toleranc... | Toleranc... |
|---|---|---|---|---|---|
| Screws for oil windage tray | Item 2 | Tightening torque | 13 N.m (9.5 ft lb.) | ||
| Connecting rod bolt: Step 1 | M10 x 1.25 x 51 | Initial tightening | 5 N.m (3.5 ft lb.) | ||
| Connecting rod bolt: Step 2 | M10 x 1.25 x 51 | Subsequent tightening torque | 16 N.m (12 ft lb.) | ||
| Connecting rod bolt: Step 3 | M10 x 1.25 x 51 | Tightening torque | 20 N.m (15 ft lb.) | ||
| Connecting rod bolt: Step 4 | M10 x 1.25 x 51 | Torque angle | + 80° | ||
| Connecting rod bolt: Step 5 | M10 x 1.25 x 51 | Loosen screws | - 360° | ||
| Connecting rod bolt: Step 6 | M10 x 1.25 x 51 | Initial tightening | 5 N.m (3.5 ft lb.) | ||
| Connecting rod bolt: Step 7 | M10 x 1.25 x 51 | Subsequent tightening torque | 16 N.m (12 ft lb.) | ||
| Connecting rod bolt: Step 8 | M10 x 1.25 x 51 | Tightening torque | 20 N.m (15 ft lb.) | ||
| Connecting rod bolt: Step 9 | M10 x 1.25 x 51 | Torque angle | + 80° | +/- 3° | |
| Bearing pins for guide rail/tensioning rail for cylinder bank 1 | Item 3 and 4 | Tightening torque | 10 N.m (7.5 ft lb.) | ||
|
Tensioning rail and guide rail |
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| Main bearing screw for crankcase: Step 1 | M10 x 195 (12.9) with sealing washer | Initial tightening | 5 N.m (3.7 ft lb.) | ||
| Main bearing screw for crankcase: Step 2 | M10 x 195 (12.9) with sealing washer | Initial tightening | 15 N.m (11.1 ft lb.) | ||
| Main crankcase bearing screw: Step 3 | M10 x 195 (12.9) with sealing washer - wait 3 minutes after tightening | Initial tightening | 50 N.m (36.9 ft lb.) | ||
| Main crankcase bearing screw: Step 4 | Loosen | 360° | |||
| Main crankcase bearing screw: Step 5 | M10 x 195 (12.9) with sealing washer | Initial tightening | 5 N.m (3.7 ft lb.) | ||
| Main crankcase bearing screw: Step 6 | M10 x 195 (12.9) with sealing washer | Tightening torque | 15 N.m (11.1 ft lb.) | ||
| Main bearing screw for crankcase: Step 7 | M10 x 195 (12.9) with sealing washer - set threshold torque of 15 N.m (11 ft lb.) | Torque angle | 75° | ||
| Main bearing screw for crankcase: Step 8 | M10 x 195 (12.9) with sealing washer | Final tightening | 75° | ||
| Screws on crankcase exterior | Tightening torque | 13 N.m (9.6 ft lb.) | |||
| Screws on crankcase exterior | Tightening torque | 33 N.m (24.3 ft lb.) | |||
| Screw plug on crankcase | Item 1 | Tightening torque | 80 N.m (59 ft lb.) | ||
|
Plug |
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