Yamaha YZF-R1 2000 Supplementary Service Manual page 52

CRANKCASE
6. Install:
S lower crankcase 1
(onto the upper crankcase 2 )
CAUTION:
Before tightening the crankcase bolts, make
sure that the transmission gears shift cor-
rectly when the shift drum assembly is
turned by hand.
7. Install:
S crankcase bolts
NOTE:
S Lubricate the bolt threads with engine oil.
S Install a washer on bolts 1 X
S Tighten each bolt at 15 Nm in the tightening se-
quence cast on the crankcase.
S Loosen each bolt one time and tighten 15 Nm
in the same sequence.
S Tighten bolts 1 to
S Tighten bolts
115 mm bolts: 1 X
M9
M8 60 mm bolt:
M8 50 mm bolt:
M6 70 mm bolts:
M6 65 mm bolt:
M6 64 mm bolts:
M6 60 mm bolt:
M6 55 mm bolts:
M6 50 mm bolt:
M6 45 mm bolts:
Bolt 1 X
15 Nm (1.5 mSkg) + 45_ X 50_
Bolt
11
12 Nm (1.2 mSkg)
Bolt
16
14 Nm (1.4 mSkg)
Bolt
21
24 Nm (2.4 mSkg)
–44–
ENG
.
10
45_ X 50_ more.
10
11 to 28 as shown below.
10
21
22
, ,
17 19 25
27
,
16 24
23
X
11 15
18
, ,
20 26 28
10
X X
, ,
15 17 20 23
,
24
,
22
X
,
25 28