Usage:
5N6484 ILLUSTRATED
(1) Handle.
(2) 7M1269 Spring:
Length under test force ... 53.6 mm (2.11 in.)
Test force ... 52.5 ± 4.2 N (11.80 ± .94 lb.)
Free length after test ... 83.6 mm (3.29 in.)
Outside diameter ... 14.28 mm (.562 in.)
(3) Adjustment screw.
(4) Locknuts. Turn locknuts to position adjustment screw (3) and quadrant (6) until handle (1) can be moved to the high and low idle positions.
(5) 2H210 Spring:
Length under test force ... 26.19 mm (1.031 in.)
Test force ... 28.0 ± 1.4 N (6.30 ± .31 lb.)
Free length after test ... 119.86 mm (4.719 in.)
Outside diameter ... 19.05 mm (.750 in.)
(6) Quadrant.
(7) Alternate position for adjustment screw.
7N7458 Governor Control Group
(1) 7N7457 Control Group.
(2) Bracket.
(3) With governor control shaft at low idle position, distance between bracket (2) and control group (1) must be ... 25 ± 8 mm (1 ± .3 in.)
8N2365 Governor Control Group
(1) 7G8802 Gear Motor.
Rated voltage ... 28 VDC
Voltage range ... 18 to 32 VDC
No load speed at rated voltage ... 1.00 ± .25 rpm
Shaft output at 28 VDC and 25°C (77°F):
Stall torque ... 10.2 N·m (7.6 lb.ft.)
Stall current ... 240 MA max.
Rotation is counterclockwise (as viewed from output shaft end) when red lead is positive (+) and black lead is negative (-).
NOTE: Install motor with connection wires below the center line of the motor as shown.
(2) Assemble lever within ± 5° of the vertical centerline as shown.
(3) Control in low idle position.
(4) Control in high idle position.
(5) Tighten nuts against rod ends to a torque of ... 8 ± 3 N·m (6 ± 2 lb.ft.)
(6) Distance between the centers of the rod ends with the control in the low idle position ... 137 ± 6 mm (5.4 ± .2 in.)
3N8029 & 3N8146 Air Actuated Governor Control Groups
RIGHT SIDE
LEFT SIDE
(1) Lever. With governor control shaft in low idle position install lever as shown.