Ball Bearing Service (050000); Ball Bearing Service (085400, 086400) - Briggs & Stratton Vanguard 05000 Manual

Use the following plug gauges to check cam
bearings:
• 161400 - Gauge
• 104700 - Gauge
• 260700, 261700 - Gauge
• 28Q700 - Ga uge
Insert the gauge ([A] Fig. 3) into the beari ng at
several locations.
If the plug gauge can be inserted 1/4 in. (6.35
mm) or more:
• Replace cylinder, cover or sump.

Ball Bearing Service (050000)

Removal: Magneto And PTO Side Ball
Bearing
1. Set the cylinder or cover on an appropriate
fixture in an arbor press.
2. Use a press die that fits through the seal
opening and carefully apply pressure fr om
the inside until the b earing comes free of
the housing.
NOTE
: The seal for the crankshaft PTO and the
10 flywheel end are the same. However, the inner
diameter of the bearing s are not. If bearing
replacement is necessary, replace both bearings
as a set and be sure to order the bearings by
individual part number.
Installation: Magneto And PTO- Side Ball
Bearing
Press a new bearing into a housing or cover fr om
the outside in. Be sure that the bearing goes into
the channel straight and th at the beari ng is
completely seated into its machined opening.
190
#19383
(Magneto-Side)
#19164
#19383
#19164
Fig. 3

Ball Bearing Service (085400, 086400)

Removal: Magneto-Side Ball Bearing
Bearing Removal Tools: (Refer to Fig. 4)
• Puller Screw ([A] #19318)
• Washer ([B] #225136)
• Adapter/Driver ([C] #19397)
• Bushing ([D] #19454)
1. Remove oil seal.
2. Assemble washer (B) to puller screw and
insert through adapter/driver (C).
3. Place bushing (D) against ball bearing.
4. Insert puller screw (A) with driver adapter
into ball bearing and thread into bushing
(D).
5. Tighten puller screw until ball bearing
comes free of cylinder.
Fig. 4