Here show you guide on how to perform linkage adjustment for Yale G807 ERP18VT Forklift truck.
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To adjust the master cylinder linkage:
1 Check that the pedal is adjusted properly before adjusting the master cylinder linkage. Refer to Brake Pedal Assembly Repair section for procedures.
2 Loosen the lock nut on the push rod.
NOTE: Do not allow the boot to be twisted while adjusting the push rod length.
3 Turn the push rod to counterclockwise (as viewed from rear of truck) to remove all slack between the master cylinder and the brake pedal.
4 Turn the push rod 1/8 clockwise (as viewed from rear of truck) to allow the master cylinder to fully return when the brake pedal is released.
5 Hold the push rod in position, and tighten the locknut on the push rod against the clevis to secure in place
WARNING
Always wear the proper protective equipment including eye protection and petroleum-resistant
gloves when handling oil. Thoroughly wash oil from exposed areas of skin as soon as possible.
Never check for leaks by putting hands on pressurized lines or components under pressure. Pressurized oil can be injected into the skin.
Pressure is transferred from the master cylinder to the transaxles through brake lines. These are metal tubes filled with oil connected by hydraulic fittings. Brake lines run below the floor plates, from the master cylinder to a tee fitting located near the front of the frame. They continue from there as separate left-hand (LH) and righthand (RH) lines through the frame to a fitting on each
transaxle. The drive wheel may be removed to access this connection.
