Tohatsu MFS 30 — установка головки цилиндров: пошаговая инструкция и советы [160/319]

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Tohatsu MFS 30 [160/319] Power unit
5-44
Power Unit
25/30 2006
Cylinder Head Bolts (M8) ~
First Step : 10 N·m ( 7 lb·ft ) [ 1.0 kgf·m ]
Second Step : 30 N·m ( 22 lb·ft ) [ 3.0 kgf·m ]
Cylinder Head Bolts (M6) ~
First Step : 6 N·m ( 4 lb·ft ) [ 0.6 kgf·m ]
Second Step : 10N·m ( 7 lb·ft ) [ 1.0 kgf·m ]
11
9
81
1. After installing cam shaft pulley, bring " " mark a of
pulley 1 to " " mark b of cylinder head.
2. Check that " " mark c of belt guide and " " mark d of
cylinder block are aligned with each other.
1
2
a
b
d
c
1
4
8
9
11
10
5
6
2
3
7
3. Install cylinder head with new gasket, and tighten bots in the
order shown in two steps to specified torque.
CAUTION
Do not reuse cylinder head gasket. Be
sure to replace with new one.
• Do not turn timing pulley or cam shaft
pulley with timing belt removed. Doing so
can make pistons and valves interfere
with each other, resulting in damages to
these parts.
First, tighten M8 bolts in two steps to specified
torque.
• Then, tighten M6 bolts in two steps to specified
torque.
After installing cylinder head, install timing belt
and check valve clearance. For the procedure,
refer to relevant sections.
No.1 piston is to be at top dead center of
compression stroke.
22) Installation of Cylinder Head
4. Install cylinder head cover, apply "Three Bond" 1342 to bolts,
and tighten them to specified torque.
Cylinder Head Cover Bolts :
9 N·m ( 7 lb·ft ) [ 0.9kgf·m ]
TB
13421342
1342
TB
13421342
1342
e
e Install downward.
MFS25_30_ch05.qxd 06.3.9 4:48 PM ページ 44

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Подробная инструкция по установке головки цилиндров с указанием необходимых моментов затяжки и предостережениями. Узнайте, как избежать повреждений при установке.