2020 Oregon Catalog

Sprockets – Application by Saw Models

Spur Sprocket

Power Mate® System

Drive Teeth

Occasional User

Small 7 (SM7)

Standard 7 (SD7)

Crankshaft Diameter

Chainsaw Model

Pitch

Pro

Rim

OEM

Allis Chalmers 75

28006

3/8" (91)

6

0.438"

Alpina 400 450 500

.325"

7

111185X

0.394"

Cub Cadet CS5018 CS5220

111178X

.325"

7

11892

0.472"

4

Dayton 2Z970

28006 28004

3/8" (91) 3/8" (91)

6 6

0.438" 0.407"

4Z022 4Z023 4Z109 4Z251 4Z252 4Z397 4Z573 7Z627

3/8" 3/8" 3/8"

7 7 7 6 7 8 7 7 7 8 7 7 7 8 7 7 7 7 8 7 7 7 7

68210

0.500" 0.563" 0.500" 0.438" 0.563"

68210

28006

3/8" (91)

3/8"

Dolmar… 109 (old)

.325"

11891 020 223 100

0.472"

38824X

3/8"

18720 11892 18720 18720 11892 18720 18720 11892 18720

109 (pump drive)

.325"

0.472"

3/8"

110 (old)

.325"

11891 020 223 100

0.472"

38824X

3/8"

110 (pump drive)

.325"

0.472"

3/8"

111 (old)

.325"

11891 020 223 100

0.472"

38824X

3/8"

111 (pump drive)

.325"

0.472"

3/8" 3/8"

27189X

112 113 114

38075X

68210 119 223 100

0.551"

115 (old)

.325"

11891 020 223 100

0.472"

38824X

3/8"

18720 11892 18720

115i (pump drive)

.325"

0.472"

3/8" 3/8"

27189X

116 116Si

38075X

68210 119 223 100

0.551"

117 119 120 120 Super 120Si

16372X

122 123 133 143 CA

3/8"

8

22273 123 223 000

0.590"

PS-34 PS-45 PS-340 PS-341

3/8" (91)

6

112130

036 223 060

0.472"

3/8" (91)

6

112135

0.394"

PS-5105 PS-5105 H PS-6000i

3/8"

7

18720 181 223 062

111450X

3/8"

7

68210 030 223 100

0.551"

Sprockets – Application by Saw Models

FOR 196

For bearing fit up, see pages FOR 213–217.

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