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Technical Information 08.2005
TI_08_2005_11_01_02.fm
5.10
Repair times
The repair times are specified for trained specialist
personnel and a fully equipped customer service
repair shop.
The repair times are specified in minutes.
5.11
Location of the serial number
The serial number is on the cylinder below the valve
cover.
© ANDREAS STIHL AG & Co. KG, 2005
Technical Documentation
D1/MTK-ru
Repair procedure
BR 500
BR 550
BR 600
1 Removing and refitting the engine
60
2 Crankcase, pressure test*
100
3 Pressure testing the crankshaft,
bearings*
100
4 Pressure testing the O-rings*
–
5 Testing the crankcase for leaks,
trial run
40
6 Cylinder, piston, pressure test *
–
7 Ignition system, contact
15
8 Fuel supply, tank vent, test run
15
9 Manifold or flange, pressure test
10
10 Carburetor, testing*
30
11 Blower tube and throttle control
10
12 Starter with trial run
10
13 Clutch, trial run
–
14 Muffler
10
15 Air filter
5
16 Stop switch with trial run
10
17 Clutch housing
–
18 Drive tube
–
19 Replace gearhead or bearing
housing
–
20 Limit stop or deflector
–
21 Drive shaft
–
22 Fuel tank
10
23 Test the compression pressure
10
24 Set valve clearance
10
25 Replace crankcase, bottom half
150
26 Replace crankshaft
160
27 Replace cylinder, piston
180
28 Oil supply
–
29 Oil pump, trial run
–
30 Back plate
5
31 Strap
5
32 Fan housing
50
33 Fanwheel
30
34 Pleated hose with nozzle and
control handle
30
35 Arrester
30
* Trial run under load