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9
9
replace the affected cylinder, crankcase cover,
or sump (Figure 6).
NOTE: Standard and reject sizes for the main
bearings are shown in Section 12 - Engine
Specifications.
Figure 6
Replace Bearings
Replace DU™ Bearings
1. Select tools needed from Figure 7 and
Figure 8.
Figure 7
Figure 8
2. Remove and discard oil seal for bearing to
be repaired.
NOTE: Before removing oil seal(s) note and
record the depth of the oil seal from mounting
surface so that the new seal is installed to the
same depth.
3. Insert bushing driver tool (A, Figure 9) into
bearing from oil seal side. Place a
reference mark (B) on driver to indicate
proper depth when installing the new
bearing.
Figure 9
4. Place cylinder support tool (C, Figure 10)
under cylinder or cover/sump bearing (B).
Press driver until bearing is extracted.
Magneto Bearing Tools
Model
Series
Bushing
Driver
Cylinder
Support
110000
120000
All
19124 19123
150000
H/S
19124 19123
210000
H/S
19179 19227
210000
V/S
19450 19351
280000
V/S
19450 19227
310000
V/S
19450 19227
330000
V/S
19350 19351
PTO Bearing Tools
Model
Series
Bushing
Driver
Cylinder
Support
110000
120000
All
Replace Crankcase Cover
or Sump
150000
H/S
Replace Crankcase Cover
210000
H/S
19179 19227
210000
V/S
Replace Sump
280000
V/S
Replace Sump
310000
V/S
Replace Sump
330000
V/S
Replace Sump