PULLER-LINER 8T0812 - Caterpillar

Coil resistance at 77°F (25°C) ... 3.3 to 4.1 ohmsActivate to ... Shutoff
This solenoid must not be used in constant operation for more than 2.5 minutes or damage may result.
(1) Distance of plunger travel ... 15.75 mm (.620 in)(2) Tighten locknut to a torque or ... 24 7 N m (18 5 lb ft)(3) Distance from shaft shoulder to plunger plate ... 24.38 0.50 mm (.960 .020 in)(4) Distance from shaft shoulder to end of plunger when installed on governor ... 11.18 mm (.440 in)(5) 7N9845 Spring: Length under test force ... 31.09 mm (1.224 in)Test force ... 16.68 1.33 N (3.753 .300 lb)Free length after test ... 78.75 mm (3.100 in)Outside diameter ... 44.45 mm (1.750 in)(6) Torque for terminal nuts ... 1.23 to 1.92 N m (11 to 17 lb in)2N2385
Activate to ... ShutoffPull-in current at 9V ... 5.5 to 6.3APull-in current at 20 to 24V ... 12.2 to 16.8AHold-in current at 20 to 24V ... .45A(1) Distance of plunger travel ... 15.75 mm 9.620 in)(2) Tighten locknut to a torque of ... 24 7 N m (18 5 lb ft)(3) Distance from shaft shoulder to plunger plate ... 24.4 mm (.96 in) Adjust shaft (make shorter or longer) if necessary, during on engine test, so that solenoid hold-in current is less than 2 amperes during shutdown. This is to make sure current to the pull-in windings is stopped.(4) Distance from end of solenoid to end of plunger when installed on governor ... 11.2 mm (.44 in)(5) 7N5628 Spring: Length under test force ... 29.2 mm (1.15 in)Test force ... 14.5 N (3.26 lb)Free length after test ... 70.6 mm (2.78 in)Outside diameter ... 44.45 mm (1.750 in)(6) Torque for terminal nuts ... 1.23 to 1.92 N m (11 to 17 lb in) DC source voltage is to be connected to terminal marked R and unmarked terminal. Do not connect to terminal marked S.