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• Install the O-ring seal onto the modulator control. Coat the O-ring with oil-
soluble grease.
• Install the modulator control into the transmission. Install the control housing,
and secure it with the retainer and the
5
⁄16-18 x
3
⁄4 inch bolt provided. The
convex side of the curved ends of the retainer must be toward the transmission
end against the shoulder of the actuator stem. Tighten the bolt to 10–16 lb ft
(14–22 N·m).
• Some mechanical controls include a support bracket, also secured by the
retainer bolt.
• Check the cable routing. Bends must not be of less than 8 inches (20 cm)
radius. The cable should not be nearer than 6 inches (15 cm) to the engine
exhaust pipe or manifold. The cable must follow the movements of the throttle
linkage; it may be necessary to add a spring to ensure the movement occurs
smoothly.
• Adjust other types of mechanical controls as outlined in the vehicle
manufacturer’s instructions.
5–10. CONNECTING POWER TAKEOFF CONTROLS
• If not previously installed, mount the PTO on the transmission. Refer to
Paragraph 3–5 for instructions.
• Connect controls to the PTO. Check for proper operation of the controls.
5–11. CONNECTING PARKING BRAKE CONTROL
• Install the bellcrank support bracket and cable support brackets onto the
transmission housing. Tighten the bolts to 42–50 lb ft (57–68 N·m).
• Connect and properly adjust the parking brake linkage.
• Adjust the brake shoe-to-drum clearance as specified by the manufacturer.
5–12. CONNECTING SPEEDOMETER DRIVE
• Install the speedometer driven gear assembly into the transmission housing.
Tighten to 45–50 lb ft (61–68 N·m). If no speedometer drive is provided, be
sure a steel plug is installed to close the hole in the housing (torque is same as
for driven gear assembly). Do not operate transmission with the plastic
shipping plug in this hole.
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