Repair Manual 1
1
Version 1.00
Version 1.00
2.1.2.2 Jet-180/185
Make sure that the bearing housing and the support bearing housing are absolutely
clean.
If you also wanted to change the seals behind the bearing housing, the bearing housing
must be pushed off the housing. New seals are installed sequentially and the same way
up. Pay attention to the direction of the lips! As the seal is being pushed into place, the
lips must point away from the installer.
Push the shaft through the bearing hou-
sing so that the bearing definitely goes
to the bottom of the bearing housing.
Install a shaft seal in the bearing hou-
sing. The orientation of this seal is also
important, as a seal that is installed cor-
rectly stops grease from going into the
engine room. The lip must point at the
installer.
See figure 2.1.2.1-2 (B).
Push the needle bearing in the support
bearing housing and place the safety
ring in the groove.
Place the shaft seals in the bearing housing. Pay attention to the direction of the lips! As
the seal is being pushed into place, the lips must point away from the installer.
WARNING! If the shaft seal is installed backwards, water gets into
the bearing housing! Also, make sure that the ring that supports the lip
is made of rubber. A steel spring will rust! See figure 2.1.2.1-2 (A).
The third, securing shaft seal is placed in the bearing housing. Continue to pay attention
to the direction of the lips!
Push the new bearing on the shaft and use bearing retaining compound to ensure the
fixity of the inner race.
Place the safety ring into its the groove.
Push the shaft through the bearing housing so that the bearing definitely goes to the bot
-
tom of the bearing housing.
Install a shaft seal in the bearing housing. The orientation of this seal is also important,
as a seal that is installed correctly stops grease from going into the engine room. The lip
must point at the installer.
Push the groove ball bearing in the support bearing housing and place the safety ring in
the groove.
WARNING! If the shaft seal is installed backwards, water gets into
the bearing housing!
Also, make sure that the ring that supports the lip is
made of rubber. A steel spring will rust!
See figure 2.1.2.1-2 (A).
A
B
Figure 2.1.2.1-2