Triumph Tiger Explorer XR 2017 Service Manual page 150

Tiger Explorer XR Series
Failure to follow the correct screw tightening sequence may result in permanent crankcase damage.
11. Invert the engine.
12. In the correct sequence, tighten the M8 size lower crankcase screws (numbers 1 to 14) to 14 Nm.
13. In the correct sequence, tighten the M6 size lower crankcase screws (numbers 15 to 22) to 12 Nm.
14. Invert the engine.
15. In the correct sequence, tighten the upper crankcase bolts (number 23 and 24) to 12 Nm.
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CAUTION
Stage 1 - M8 screws only
Stage 2 - M6 screws only
14 13 15 1 5
22
20
21
3 7 8
Lower Crankcase Bolt Tightening Sequence
23 24
Upper Crankcase Bolt Tightening Sequence
6 11 2
12
19
17
16
18
10
9 4
CRANKSHAFT / RODS / PISTONS