TOHATSU MFS 4C Service Manual

5
5-15
4st 4/5/6 2011
4. Loosen pivot adjust nut 5 and then pivot nut.
5. Put thickness gauge 6 into valve clearance, and then,
tighten pivot nut temporarily.
6. Tighten pivot adjust nut 7 to specified torque, and check
valve clearance again.
7. Install cylinder head cover 2, and then, spark plug.
55
66
77
22
Valve Clearance (when engine is cold) :
(IN) Intake Side c : 0.06 - 0.14 mm (0.0024 - 0.0055 in)
(EX) Exhaust Side d : 0.11 - 0.19mm (0.0043 - 0.0075 in)
Pivot Lock Nut 7 :
10 N · m (7 lb · ft) [1.0 kgf · m]
· Perform inspection and adjustment of valve
clearances when engine is cold.
· After the adjustment, turn flywheel twice (top
dead center in compression stroke) to check
the clearance again.
Torque Wrench :
Use commercially available item.
Thickness Gauge :
Use commercially available item.
Cylinder Head Cover2 :
6 N · m (4 lb · ft) [0.6 kgf · m]
Spark Plug :
18 N · m (13 lb · ft) [1.8 kgf · m]
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TOHATSU MFS 4C Specifications

General

Brand	TOHATSU
Model	MFS 4C
Category	Outboard Motor
Language	English