MTD 61 series User Manual

61, 65 and 70 Series Vertical Shaft Engines
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P65 0.551 14.000 0.552 14.018 0.553 14.048
X65 0.551 14.000 0.552 14.018 0.553 14.048
P70 0.551 14.000 0.552 14.018 0.553 14.048
Intake lobe height
P61 1.085 27.550 1.093 27.750 1.081 27.465
P65 1.085 27.561 1.089 27.661 1.079 27.411
X65 1.085 27.561 1.089 27.661 1.079 27.411
P70 1.088 27.630 1.092 27.730 1.086 27.593
Exhaust lobe height
P61 1.083 27.511 1.091 27.711 1.081 27.465
P65 1.085 27.561 1.089 27.661 1.079 27.416
X65 1.085 27.561 1.089 27.661 1.079 27.416
P70 1.092 27.740 1.096 27.840 1.086 27.593
Compression ring end gap
P61 0.006 0.150 0.012 0.300 0.030 0.750
P65 0.006 0.150 0.012 0.300 0.030 0.750
X65 0.006 0.150 0.012 0.300 0.030 0.750
P70 0.006 0.150 0.012 0.300 0.030 0.750
Scraper (second) ring end
gap
P61 0.006 0.150 0.012 0.300 0.030 0.750
P65 0.006 0.150 0.012 0.300 0.030 0.750
X65 0.006 0.150 0.012 0.300 0.030 0.750
P70 0.008 0.200 0.016 0.400 0.039 1.000
New Min New Max Service Limit
Inch Metric Inch Metric Inch Metric

MTD 61 series Specifications

General

Brand	MTD
Model	61 series
Category	Engine
Language	English