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POWR
5-29
61U5H11
Power unit
5.
Remove the cylinder head bolts in the
sequence shown.
c
C
Do not scratch or damage the mating sur-
faces of the cylinder head and cylinder block.
NOTE:
Insert a flat-head screw driver between the
pry tabs to pry off the cylinder heads.
Checking the cylinder head
1.
Eliminate carbon deposits from the com-
bustion chambers and check for deterio-
ration.
Removing the cylinder head
1.
Remove the spark plugs.
2.
Remove the thermostat cover bolts in the
sequence as shown, and then remove
the thermostat.
3.
Remove the cylinder head cover bolts in
the sequence shown.
4.
Remove the thermoswitch.
61U50180
PORT
STBD
61U50210
PORT
STBD
61U50170
61U50200
61U50230
61U5H11_05_1 06.2.10 17:22 Page 32
Содержание 115B
Страница 1: ...115B SERVICE MANUAL 61U 28197 5H 11 140B E115A E115A 115B 140B ...
Страница 4: ......
Страница 79: ...61U5H11 4 18 9 8 7 6 5 4 3 2 1 MEMO ...
Страница 136: ...POWR 5 55 61U5H11 Power unit MEMO ...
Страница 159: ...61U5H11 6 22 9 8 7 6 5 4 3 2 1 Shimming Shimming 6G46090E T3 M3 M4 M1 M2 T1 T2 F R P ...
Страница 255: ......
Страница 256: ...YAMAHA MOTOR CO LTD Printed in Japan Oct 2005 1 2 1 E_1 Printed on recycled paper E115A 115B 140B ...