Oregon Harvester Handbook page 74

3/4" Pitch Guide Bar Mounts
T161
Drive sprocket
tooth count:
9, 10
Dimensions:
Œ
.447"
x 5 .500"
 .880" x
.568"
Ž
.531" x
2 .281"
T168
Drive sprocket
tooth count:
9, 10
Dimensions:
Œ
.609"

.562"
T177
Drive sprocket
tooth count:
9, 10
Dimensions:
Œ
.625" x
3 .25"

.306"
T190
Drive sprocket
tooth count:
9, 10
Dimensions:
Œ
.760" x
5 .25"

.760"
69
1
Mechanical Timber Harvesting Handbook
3
2
3
2
2
2
1
2
T177
1
1
1
2
2