Stihl BR500 Specs
Displacement: 3.95 ci (64.8 cm3)
Bore: 2,55 in (50 mm)
Stroke: 1.3 in (33 mm)
Idle speed: 2 500 rpm
Spark plug gap: 0.028 in (0,7 mm)
Fuel tank capacity: 47,3 fl.oz. (1,4 l)
Fuel mix: 50:1
Weight: 21.8 lbs. (9,9 kg)
Air flow rate with nozzle: 477 CFM (810 m3 /h)
Air velocity with nozzle: 181 MPH (81 m/s)
Bystander noise: 65 dB (A)
Order Stihl BR500 Backpack Blower Parts
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4282 141 0300 Air Filter
4282 700 3806 Backplate Frame and Handle
4282 708 3400 / 4282 701 5400 Blower Tube
4282 700 6900 Blower Tube Elbow
4282 708 8706 Blower Tube Clamp
4282 120 0600A Carburetor
Zama GND72 Carburetor Gasket and Diaphragm Kit (For Zama C1Q-S99)
Zama RB134 Carburetor Rebuild Kit (For Zama C1Q-S99)
4114 149 1205 Carburetor Mount Gasket
4282 182 9500 Choke Knob
4282 020 1200 Cylinder
4282 700 2102 Engine Cover
0000 350 0514 Fuel Cap (older style)
0000 350 0533 Fuel Cap (flip up style)
0000 350 3502 / 0000 350 3520 Fuel Filter (Zama ZF-4)
0000 930 2803 Fuel Line
4282 400 1305 Ignition Coil
4282 030 2003 Piston Kit (Includes piston rings, pin and clips)
1130 350 6200 Primer Bulb (Walbro 188-512)
4282 710 9030 Shoulder Straps
4282 190 0300 Starter Assembly (Recoil)
4116 195 7200 Starter Pawl
4282 190 0600 Starter Spring
NGK CMR6H Spark Plug
4180 405 1000 Spark Plug Boot
4282 790 4902 Throttle
4282 180 1100 Throttle Cable
Stihl BR500 Part Number Lookup List
Cylinder, Engine pan:
1 4282 020 1200 Cylinder with piston Ø 50 mm
2 4282 025 1800 Inlet valve
3 4282 025 1901 Exhaust valve
4 4282 025 1600 Valve spring
5 4180 025 3000 Spring retainer plate
6 4180 038 1700 Collar screw M5
7 4282 030 2003 Piston Ø 50 mm
8 4282 034 3000 Piston ring Ø 50x1.2 mm
9 4282 034 1501 Piston pin 12x7x33
10 9463 650 1200 Snap ring 12x1
11 0000 400 7011 NGK CMR6H Spark plug
12 4282 030 0404 Crankshaft
13 Grooved ball bearing (D)
14 Spur gear (D)
15 9639 003 1584 Oil seal 15x25x5
16 4282 021 2501 Engine pan
17 9022 341 1370 Spline screw IS-M6x30
18 0783 830 2000 Tube of sealant
4282 007 1010 1 Set of gaskets (B)
Valve timing gear:
2 4282 030 1802 Cam wheel
3 4180 038 0801 Pin 5x28
4 4282 038 1900 Cam follower
5 4282 038 1300 Cover
6 9075 478 3016 Pan head self-tapping screw
7 4282 038 2600 Pushrod
8 4282 038 1000 Rocker arm
9 4180 038 2000 Sleeve
10 4180 038 2700 Lock nut M5
11 4282 029 0500 Gasket
12 4282 025 1100 Valve cover
13 9636 815 0270 Sealing ring 5x9x1
14 9022 346 1070 Spline screw IS-M5x30
15 4180 893 6400 Setting gauge (B)
16 0783 830 2000 Tube of sealant
17 4237 890 3400 Combination wrench
18 0000 890 2300 Screwdriver
4282 007 1010 Set of gaskets (B)
4282 007 1001 Valve clearance setting kit
Muffler, Ignition system:
# 4282 140 0600 Muffler USA, CDN
3 4282 140 0602 Muffler
5 4282 141 9000 Screen
6 4282 145 8100 Scoop
7 9039 488 0656 Self-tapping screw M4x9.5
8 9022 341 1010 Spline screw IS-M5x18
9 4282 149 0600 Exhaust gasket Joint
10 4282 400 1200 Flywheel
11 0000 955 0802 Collar nut M8x1
12 4282 404 9300 Washer
13 4282 400 1301 Ignition module
15 0000 998 0604 Torsion spring
16 4180 405 1000 Spark plug boot
17 4282 431 2100 Connector tag
18 9075 478 4136 Pan head self-tapping screw IS-D5x20
19 9291 021 0120 Washer 5.3
4282 007 1010 Set of gaskets (B)
Air filter, carburetor:
1 4282 087 3000 Air guide shroud Capot
2 9075 478 4159 Pan head self-tapping screw IS-D5x24
3 9771 021 2535 Hose clamp 30x5
4 4282 141 2200 Manifold
5 4282 120 2200 Flange
6 1113 141 1805 Sleeve
7 4282 120 0600 Carburetor C1Q-S99
10 4282 182 9500 Choke knob
11 4282 141 8600 Impulse hose
12 Hose 3.1x5.7x270 mm (D)
0000 930 2803 Hose 3.1x5.7 mm x 1 m (A,B)
0712 923 8004 Hose 3.1x5.7 mm x 10 m (A,B)
13 4114 149 1205 Gasket
14 4282 140 2800 Filter housing
16 0000 963 0809 Bushing
17 4134 123 7500 Grommet
18 4282 121 6900 Baffle
19 9022 341 1220 Spline screw IS-M5x48
20 4282 141 0300 Air filter
21 4282 140 1001 Filter cover
22 9022 319 1027 Screw IS-M5x21
23 1130 350 6200 Fuel pump
24 Hose 2.2x5.4x315 mm (D)
25 Hose 2.2x5.4x125 mm (D)
0000 930 2802 Hose 2.2x5.4 mm x 1 m (A,B)
27 0000 967 3793 Warning pictogram BR USA, CDN
4282 007 1010 Set of gaskets (B)
Rewind starter:
1 4282 190 0300 Starter cover with rewind starter
2 4282 190 0400 Starter cover
3 1110 084 9102 Bushing
4 1121 195 3400 Starter grip
5 1113 195 8200 Starter rope Ø 3.5x960 mm
0000 930 2203 Starter rope Ø 3.5 mm x 30.5 m (B)
6 4282 190 0600 Rewind spring
7 4119 195 0400 Rope pulley
8 4116 195 7200 Pawl
9 0000 958 0923 Washer
10 1128 195 3500 Spring
11 4282 967 1500 Model plate BR 500
14 9022 341 1010 Spline screw IS-M5x18
Carburetor C1Q-S99:
# 4282 120 0600 Carburetor C1Q-S99
1 4116 121 5100 Inlet needle
2 1120 122 3004 Spring
3 1125 121 5000 Inlet control lever
4 1120 121 9200 Spindle
5 1120 122 6600 Collar screw
6 4229 129 0901 Gasket
7 4229 121 4700 Metering diaphragm
8 4282 121 0800 End cover
9 1120 122 6601 Collar screw
10 4180 121 4800 Pump diaphragm
11 4180 129 0901 Gasket
12 4180 120 2600 Pump cover
13 1125 122 4200 Ball
14 4180 122 6200 Idle speed adjustment screw
15 4180 121 4801 Pump diaphragm
16 4180 129 0903 Gasket
17 4180 121 8600 Washer
18 4180 122 3001 Spring
19 4180 121 0801 End cover
20 4180 122 7100 Screw
21 4282 121 3000 Choke shaft
22 4282 122 3000 Spring
23 4282 122 9000 E-clip
24 4282 182 9500 Choke knob
25 4282 121 2900 Choke shutter
26 1125 122 7403 Round head screw
27 4282 121 3300 Throttle shutter
28 4282 120 7100 Throttle shaft with lever
29 4180 122 3000 Spring
30 4134 122 5000 Spacer sleeve
31 4282 121 3500 Throttle lever
32 4137 121 8600 Washer
33 4128 121 8901 Pin
34 1120 122 9000 E-clip Circlip
35 9079 319 0280 Flat head screw M3x3.5
36 1120 121 7800 Strainer
37 4282 122 6700 High speed adjustment screw
40 4229 121 2701 Cap
41 4282 122 6800 Low speed adjustment screw
42 4180 122 3003 Spring
43 4180 122 3600 Sealing ring
44 4282 121 5800 Pump piston
4180 007 1061 Set of carburetor parts (B)
Fan housing, Shroud:
1 4282 700 4100 Fan housing, inside
3 0000 963 0900 Bushing
4 1121 791 2800 Stop buffer
5 4282 706 3240 Soundproofing liner
6 4282 740 7100 Antistatic wire
8 4282 740 7101 Antistatic wire
9 9075 478 4718 Pan head self-tapping screw IS-D6x32
10 4282 700 3400 Fanwheel
13 4282 701 0700 Fan housing, outer
14 9074 477 4132 Pan head self-tapping screw IS-P5x18
15 4282 791 3100 Spring
16 4282 792 2900 Bearing plug
17 9074 478 4140 Pan head self-tapping screw IS-P6x25
18 4282 700 2100 Shroud
19 9991 003 5087 Sleeve 7.5x6.8
20 4282 791 5902 Stop buffer
21 ✻ 4282 791 5900 Stop buffer
22 4282 706 3230 Soundproofing liner
23 9074 477 4132 Pan head self-tapping screw IS-P5x18
24 0463 901 0148 STIHL-4-MIX Instruction label
Fuel tank, Backplate:
1 4282 350 0400 Fuel tank
2 4282 350 1400 Connector
3 9645 948 7534 O-ring 20x2
4 Hose 3.1x5.7x87 mm (D)
0000 930 2803 Hose 3.1x5.7 mm x 1 m (B)
0712 923 8004 Hose 3.1x5.7 mm x 10 m (B)
5 0000 350 3502 Pickup body
6 0000 350 5800 Tank vent
7 O-ring 10x2.1 FPM 70 (D)
8 0000 350 0535 Fuel cap
9 9645 948 7734 Oring 25x3.5
10 0000 350 0900 Rope
11 9074 478 4140 Pan head self-tapping screw IS-P6x25
12 4282 701 1800 Backplate
13 4282 706 8000 Fan grille
14 4282 706 3210 Soundproofing liner
15 4282 706 3201 Soundproofing liner
16 4282 790 8000 Back rest pad
17 4282 710 9000 Harness, right
18 4282 710 9010 Harness, left
19 0000 951 1105 Pan head self-tapping screw IS-P5x14
20 0000 967 3500 USA Instruction label
21 4282 967 3500 Instruction label USA
24 4282 710 9100 Lap belt
Pleated hose, Blower tube:
1 4282 700 6900 Elbow
2 9645 945 8645 O-ring 86x4 Joint
3 4282 708 8701 Hose clip
4 9074 478 4475 Pan head self-tapping screw IS-P6x21.5
5 4282 701 6100 Pleated hose
6 4282 708 8700 Hose clip
7 4282 701 6300 Slip ring
8 4282 701 5400 Blower tube
10 4282 716 9300 Ring
13 4282 701 9200 Blower tube silencer
14 4282 706 3220 Soundproofing liner
15 4282 708 6300 Nozzle
16 4282 708 6320 Nozzle
17 4282 701 9300 Cling strip
Throttle control handle:
# 4282 790 1300 Control handle
1 4282 791 0800 Handle molding
2 4282 182 2900 Locking lever
3 9371 470 1060 Cylindrical pin ISO2338-2m6x8
4 4282 182 4300 Cam
5 4282 182 4520 Torsion spring
6 9074 478 3075 Pan head self-tapping screw IS-P4x19
7 4282 182 0800 Trigger interlock
8 4282 182 1000 Throttle trigger
9 4282 182 2800 Lever
10 9131 378 0950 screw ISO4766--M5x10
11 4282 182 4500 Torsion spring
12 4282 180 1100 Throttle cable
13 4282 791 0801 Handle molding, outer
14 9074 478 4475 Pan head self-tapping screw IS-P6x21.5