Briggs & Stratton 250000 Specifiche Scaricare il pdf (Pagina 26)

NOTE: SPECIFICATION TABLES BEGIN ON PAGE 15 OF THIS SECTION.

Remove Flywheel

NOTE:For Aluminum Series engines: 80000 (with

cast iron flywheel), 100200, 100900,

110000 and 130000, and also for kerosene

Model Series 135400, 13K400, see text.

1. See Table No. 1, page 15 for correct flywheel puller.

2. Use flywheel nut to protect crankshaft threads and

for puller to bear against, Fig. 7.

3. Thread flywheel nut (1) onto crankshaft until top of

nut is flush with crankshaft threads or slightly

above end of threads.

NOTE:Care is required not to damage flywheel

fins, magnets or ring gear.

4. Fasten flywheel puller to flywheel with two screws

(2). Turn down two nuts (3) to loosen flywheel.

Fig. 7

Cast Iron Flywheel

Model Series 80000, 100200, 100900, 110000,

130000

1. Support flywheel with a gloved hand or a shop rag

while exerting an upward pull.

2. Strike outside rim of flywheel with a soft faced

hammer using a sharp blow.

3. Several blows may be required on a tight or rusted

flywheel, Fig. 8.

DO NOT STRIKE MAGNETS OR FINS.

NOTE:If puller screws on Flywheel Puller #19203

are too short, use two head bolts from

Model Series 280000, Part #93723.

Fig. 8

Model Series 280000

1. Remove blower housing and rotationg screen,

when so equipped.

2. Place Tool #19321, Flywheel Holder (1), on fan

retainer with lugs of flywheel holder engaging the

slots of the fan retainer, or use Tool #19372,

Flywheel Holder.

3. Loosen flywheel nut, flywheel screw, or rewind

starter clutch with socket and wrench or Tool

#19244, Starter Clutch Wrench, and wrench,

Fig. 9.

NOTE:If crankshaft extension, used with rewind

starter clutch, remains in crankshaft,

remove at this time.

Fig. 9

4. Remove two screws and fan retainer. Refer to

Table No. 1, Page 15 for correct flywheel puller by

Model Series.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 337 338

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Briggs & Stratton 250000 Specifiche Pagina 26

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