Usage:
EARLIER GOVERNOR
LATER GOVERNOR
(1) Torque for bolt: ... 23 ± 2 lb. ft.(3.2 ± 0.3 mkg)
(2) Low idle stop adjustment angle, from the vertical position ... 20°
(3) 7L4958 Spring (governor high idle):
Put force on spring of ... 6.70 lb.(3.04 kg)
Then add more force to make spring shorter by ... .256 in.(6.50 mm)
Total test force ... 8.90 ± .10 lb.(4.04 ± 0.05 kg)
Free length after test ... 2.340 ± .035 in.(59.44 ± 0.89 mm)
Outside diameter ... 1.361 ± .015 in.(34.57 ± 0.38 mm)
(3) 2N2878 Spring (governor high idle):
Put force on spring of ... 7.5 lb.(3.4 kg)
Then add more force to make spring shorter by ... .337 in.(8.56 mm)
Total test force ... 10.71 ± .10 lb.(4.85 ± 0.05 kg)
Free length after test ... 2.340 ± .035 in.(59.44 ± 0.89 mm)
Outside diameter ... 1.338 ± .015 in.(33.99 ± 0.38 mm)
(3) 8M9141 Spring (governor high idle):
Put force on spring of ... 6.30 lb.(2.85 kg)
Then add more force to make spring shorter by ... .370 in.(9.40 mm)
Total test force ... 10.75 ± .20 lb.(4.88 ± 0.09 kg)
Free length after test ... 2.340 ± .030 in.(59.44 ± 0.76 mm)
Outside diameter ... 1.371 ± .015 in.(34.82 ± 0.38 mm)
(4) Torque for nut ... 11 ± 1 lb. ft.(1.52 ± 0.14 mkg)
(5) Torque for bolt ... 20 ± 3 lb. ft.(2.76 ± 0.41 mkg)
(6) 9L9606 Spring (governor low idle):
Put force on spring of ... .25 lb.(0.11 kg)
Then add more force to make spring shorter by ... .250 in.(6.35 mm)
Total test force ... 1.50 ± .03 lb.(0.68 ± 0.01 kg)
Free length after test ... .500 ± .005 in.(12.70 ± 0.13 mm)
Outside diameter ... 1.285 ± .010 in.(32.64 ± 0.25 mm)