TOHATSU MX 50D2 - Assembling Cylinder Head Parts

5-80
Power Unit
2st X50D2 2011
GB
24) Assembling Cylinder Head Parts
1
1
1. Attach dowel pins 1 to cylinder, and then attach gaskets,
cylinder head and cylinder head cover.
Tighten cylinder head cover securing bolts (M6) to
in the order of the numbers shown.
"
1
Temporary Tightening :
6 N · m (4 lb · ft) [0.6 kgf · m]
2. Attach cylinder head with head cover and cylinder head
gasket to cylinder.
Tighten cylinder head securing bolts (M8) to in the
order of the numbers shown.
14
1
Temporary Tightening :
12 N · m (9 lb · ft) [1.2 kgf · m]
Final Tightening :
32 N · m (23 lb · ft) [3.2 kgf · m]
Tighten cylinder head securing bolts in two steps
to specified torque.
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3. Tighten bolts (M6) to to specified final torque.
"
1
Final Tightening :
6 N · m (4 lb · ft) [0.6 kgf · m]
Tighten head cover bolts M6 after tightening bolts
M8. Never tighten bolts M6 before tightening bolts
M8.
4. Install thermostat, thermo-cap and gasket.
Thermostat cover bolt:
6 N · m (4 lb · ft) [0.6 kgf · m]
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