TOHATSU EverRun MX 18E2, Service Manual

Page: 198 / 404

5-46
Power Unit
2st X18E2 2012
GB
1
25mm
3
2
4st
OIL
4st OIL
LIT
GREASE
LIT
17) Inspection of Crank Case Head
1. Check oil seal for wear. Replace if necessary.
2. When replace oil seal, apply engine oil to periphery of oil
seal, and install into crank case head with number side
facing upward. Apply grease to lip of oil seal after
installing.
25mm driver
1
.
3. Remove crank shaft ass'y.
Put a bladed screw driver in the drive shaft side of crank
shaft ass'y, hold the crank shaft ass'y using both hands, lift
it in parallel with the cylinder block to remove taking care
not to damage the piston rings.
The crank shaft ass'y can be removed easier by
lifting it while rocking it up and down a little.
Oil Seal Attachment
2
:
PN. 3T1-99820-0
Driver Rod
3
:
PN. 3AC-99702-0
18) Removing Pistons
1. Remove piston pin clip by using a pair of pointed nose
pliers.
Remove another piston pin clip. Be careful not to
damage the piston pin hole.
2. Remove piston pin
1
.
· Use piston pin tool if the pin cannot be removed
with the pliers. Put the piston pin tool on the
piston pin and tap is lightly taking care not to
apply force to the connecting rod. Do not tap
small end washer.
· Check needle bearing quantity. (1set: 25pieces)
Piston Pin Tool
2
:
P/N. 322-72215-0
CAUTION
Make sure that the piston, piston pin and
n e e d l e b e a r i n g i n t h e i r o r i g i n a l
combination.
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