Inspection Of Compression Pressure - TOHATSU MX 50D2 Service Manual

Maintenance
X50
7
8
9
0
q
w
e
r
t
y
u
i
OBM OBM OBM
OBM
o
p
o
etio
Do not reuse.
1 1
3-14
WX50
7
8
9
0
q
e
w
r
t
y
u
i
OBM OBM OBM
OBM
o
p
o
3. Check following parts.
7 Bolts : M8 4 pcs.
8 Washers
4 pcs.
9 Pump Case (Upper)
0 Pump Case Liner
q Pump Impeller
w Key
➝ Replace with new one.
e Gasket
r Guide Plate
➝ Replace with new one.
t Gasket
y Dowel Pin
u Pump Case (Lower)
i O Ring
o Oil Seals
p Shim
Inspection
6 - t : Replace with new one if worn or damaged.
1.
o Be sure to install oil seal in correct orientation.

6) Inspection of Compression Pressure

1. Start and idle engine for 5 minutes to warm up, and then
stop.
2. Shift gear into neutral (N).
3. Remove lock plate (of stop switch lanyard) from stop
switch.
To prevent accidental start of the engine, remove
lock plate (of stop switch lanyard) from stop switch
before measuring compression pressure.
Remove all plug caps 1 and then all spark plugs.
4.
Clean areas around spark plugs on the
cylinder before removing spark plugs to
prevent dirt from entering cylinder.
➝ Replace with new one.
CAUTION
CAUTION
2st X50D2 2011
GB