ALTERNATOR GP 1760043 - Caterpillar

(1) 5S9090 Spring (for speed limiter): Length under test force ... .86 in.(21.8 mm)Test force ... 1.54 .12 lb.(0.70 0.05 kg)Free length after test ... 2.00 in.(50.8 mm)Outside diameter ... .671 in.(17.04 mm)(2) Torque for nut ... 9 3 lb. ft.(1.24 0.41 mkg)(3) Torque for insulator ... 40 5 lb. in.(46 6 cm.kg)(4) 8M9141 Spring (governor): Color code (stripe) ... 1 (purple)Put force on spring of ... 6.30 lb.(2.9 kg)Then add more force to make spring shorter by ... .37 in.(9.4 mm)Total test force ... 10.75 .20 lb.(4.88 0.09 kg)Free length after test ... 2.34 .03 in.(59.4 0.8 mm)Outside diameter ... 1.371 .015 in.(34.82 0.38 mm)(5) 7L8696 Spring (bypass valve): Length under test force ... 1.13 in.(28.7 mm)Test force ... 7.22 .4 lb.(3.3 0.2 kg)Free length after test ... 1.370 .010 in.(34.80 0.25 mm)Outside diameter ... .29 in.(7.4 mm)(6) Clearance between plate assembly and shaft and gear assembly ... .001 to .003 in.(0.03 to 0.08 mm) Clearance between idler gear bore and shaft (new) ... .0006 to .0018 in.(0.015 to 0.046 mm)(7) Tooth clearance (backlash) between drive gear and driven gear of governor ... .002 to .011 in.(0.05 to 0.28 mm)