PIN 6K3603 - Caterpillar

Any adjustment to the governor must be made only by a person approved by Caterpillar or by a Caterpillar Dealer.(1) Torque for nut ... 12 4 N m (9 3 lb ft)(2) 6N8793 Spring: Length under test force ... 19.05 mm (.750 in)Test force ... 2.0 0.1 N (.45 .03 lb)Free length after test ... 41.9 mm (1.65 in)Outside diameter ... 9.40 mm (.370 in)
Install Spring Washers As Shown(3) Seat. Install a spring washer, flat washer and spring washer between seat (3) and spring (4) as shown.(4) 9L6447 Spring for the governor: Color code (stripes) ... one brown, one redPut force on spring of ... 18.0 N (4.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 69.9 1.3 N (15.70 .30 lb)Free length after test ... 56.9 0.8 mm (2.24 .03 in)Outside diameter ... 35.3 mm (1.39 in)(4) 9L6449 Spring for the governor: Color code (stripes) ... one green, one brownPut force on spring of ... 22.3 N (5.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 86.6 1.8 N (19.46 .40 lb)Free length after test ... 56.9 1 mm (2.24 .04 in)Outside diameter ... 35.2 mm (1.39 in)(4) 9L6448 Spring for the governor: Color code ... one green stripe, one yellow stripePut force on spring of ... 22.2 N (5.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 73.0 1.5 N (16.60 .34 lb)Free length after test ... 56.9 0.8 mm (2.24 .03 in)Outside diameter ... 35.3 mm (1.39 in)(4) 9L6446 Spring for the governor: Color code ... one green stripe, one blue stripePut force on spring of ... 17.8 N (4.00 lb)Then add more force to make spring shorter by ... 20.32 mm (.800 in)Total test force ... 55.2 1.1 N (12.40 .24 lb)Free length after test ... 56.9 1.0 mm (2.24 .04 in)Outside diameter ... 34.8 mm (1.37 in)(4) 8L9790 Spring for the governor: Color code ... one end pinkPut force on spring of ... 17.8 N (4.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 59.9 1.2 N (13.45 .27 lb)Free length after test ... 59.4 1.0 mm (2.34 .04 in)Outside diameter ... 35.1 mm (1.38 in)(4) 8N1312 Spring for the governor: Color code ... three white stripesPut force on spring of ... 13.4 N (3.00 lb)Then add more force to make spring shorter by ... 20.00 mm (.787 in)Total test force ... 41.4 1.2 N (9.30 .28 lb)Free length after test