105542-3790 ZEXEL 9 420 610 252 BOSCH GOVERNOR 9420610252 1055423790 19200c8602

(1) Lever.With throttle lever turned to maximum shut off position, the end of lever (1) to rear governor housing (2) face ... 18.6 1.0 (.732 .040 in.)(2) Rear governor housing.(3) Broken link spring (2W2216). Color code ... noneLength under test force ... 26.23 mm (1.033 in.)Test force ... 13.34 0.66N (3.020 .149 lb.)Free length after test ... 58.74 mm (2.31 in.)Outside diameter ... 11.32 mm (.45 in.)(4) Dashpot spring (4N6410) Color code ... one pink stripeLength under test force ... 26.16 mm (1.030 in.)Test force ... 4.45 0.36N (1.0 .08 lb.)Free length after test ... 31.24 mm (1.230 in.)Outside diameter ... 14.8 mm (.58 in.)(5) Overfueling spring (7N7267) Color code ... noneLength under test force ... 10.75 mm (.423 in.)Test force ... 2.22 0.11 N (.50 .02 lb.)Free length after test ... 32.95 mm (1.297 in.)Outside diameter ... 11.0 mm (.433 in.)(6) Centering spring (3K5733) Color code ... noneLength under test force ... 19.3 mm (.76 in.)Test force ... 61 5 N (13.7 1.1 lb.)Free length after test ... 31 2 mm (1.22 .08 in.)Outside diameter ... 14.35 mm (.566 in.)(7) Governor spring (2N2878). Color code ... one end brownPut a load on spring of ... 29.0 N (6.5 lb.)Then make spring shorter by ... 10.69 mm (.421 in.)Total test force ... 46.70 0.45 N (10.50 .10 lb.)Free length after test ... 59.44 0.89 mm (2.340 .035 in.)Outside diameter ... 34.0 mm (1.34 in.)(8) Bumper spring (1W4243) Color code ... one yellow stripeLength under test force ... 26.3 mm (1.04 in.)Test force ... 0.194 N (.0437 lb.)Free length after test ... 32 mm (1.3 in.)Outside diameter ... 8.3 mm (.33 in.)(9) Full load stop block. (10) Distance four dowels extend above the surface of governor housing (2) ... 6.0 0.5 mm (.24 .02 in.)(11) Distance two dowels extend above the surface of the governor housing ... 3.0 0.5 mm (.12 .02 in.) (12) Distance from the surface of block (9) to the end of the dowel ... 62.00 0.75 mm (2.44 .03 in.) (13) Tighten the plug to a torque of ... 11 2 N m (8 1 lb ft)(14) Depth of plug from face ... 4 1 mm (.157 .040 in.)(15) Tighten the body to a torque of ... 6.25 1.35 N m (4.6 1.0 lb ft)(16) Tighten the insulator to a torque of ... 3.4 0.5 N m (31 4 lb in)(17) Valve.(18) Seal.(19) Ring.(20) Guide.(21) Depth of guide from face ... 1.40 0.25 mm (.055 .010 in.)