Giriş
This guide shows how to remove or replace the power take-off (P.T.O.) change/shift fork in a Honda FRC800K1A Rear Tine Tiller.
Drain the oil from the transmission before beginning this process.
Take plenty of additional reference photos during the transmission opening procedure in case internal components shift. Reference official Honda service documentation for more detailed schematics.
Review all reassembly tips before attempting transmission reassembly. Follow proper torque specifications for transmission case bolts. Use HondaBond 4, ThreeBond 1216 or an equivalent liquid gasket for reapplication.
After completing this procedure, refill the transmission with 5.3 quarts of SAE 10W-30 oil.
Neye ihtiyacın var
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Firmly grip the base of the connector and pull it away from the spark plug to disconnect it.
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Use a 14 mm socket to remove the bolt securing the outer belt cover.
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Pull the tine engagement lever to put belt tension on the transmission pulley.
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With the belt taut, use a 12 mm socket to loosen the transmission pulley bolt without fully removing it.
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Push the V-belt towards the transmission pulley to release tension.
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Slip the V-belt off of the groove in the pulley.
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Use a 12 mm socket to remove the two bolts securing the belt guides to the inner belt cover.
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Use a 10 mm socket to remove the bolt securing the inner belt cover to the frame.
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Use a 14 mm socket to loosen the two bolts securing the guard to the frame.
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These bolts have corresponding 14 mm nuts on their opposite ends. You will need to keep the bolts steady with a wrench or socket for the nuts to become loose.
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Remove both nuts, but do not remove the bolts yet.
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Use a 12 mm socket to remove the motor and transmission pulley bolts.
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Hold the pulleys steady to more easily remove the bolts.
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Pull the transmission pulley straight off of the splined shaft to remove.
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Use snap ring pliers to remove the snap ring securing the tensioner pulley to its shaft.
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Use needle nose pliers to remove the three wire clips securing various cables to the back of the inner belt cover.
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Pull the inner belt cover clear of the motor and transmission shafts.
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Remove the inner belt cover.
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Use a 12 mm socket and wrench to remove the six sets of side guard bolts and nuts, three on each side.
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Use a 14 mm socket to remove the two rotary tine retaining bolts.
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Use a 14 mm socket to remove the bolt holding the drag bar in place.
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Remove the drag bar.
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Use a Phillips #1 screwdriver to remove the cable guide screw.
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Lift up on the tensioner pulley arm to loosen the tension on the tensioner spring.
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Use a Phillips #1 screwdriver to remove the cable guide screw.
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Remove the cable from the cable guide.
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Use needle nose pliers to straighten the change lever pin.
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Pull the pin straight out to remove.
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Remove the three shift linkage mounting bracket bolts and nuts:
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Two 12 mm bolts and nuts
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One 14 mm nut
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Use a 14 mm socket to remove the two shift gate through-bolts.
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Use a 10 mm socket to remove the rotary change shifting arm bolt.
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Remove the rotary change shifting arm.
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Use a 14 mm socket to remove the front handle bolt.
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Use a 14 mm socket to remove the shouldered handle angle selection bolt.
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Use a 17 mm socket to remove the three frontside blade guard bolts.
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Use a 14 mm socket to remove the four backside blade guard bolts.
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Use a 14 mm socket to remove the two frame bolts.
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Support the transmission with jack stands so the seam between the two halves is level with the work surface.
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Orient the transmission such that the right half of the case is facing up. This is the side containing the shift holder assembly.
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Remove the thirty-two transmission case fasteners:
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Thirty 12 mm bolts and nuts
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Two 14 mm bolts and nuts
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Torque all transmission case bolts to 16 ft-lb (22 Nm). Re-torque all transmission case bolts after five hours. Wipe off any excess liquid gasket that squeezes out after you start tightening the two halves together.
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Slowly pull the shift holder assembly away from the transmission gearing to unseat the shift forks.
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Lift the assembly out and away from the rest of the transmission to remove.
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Support the shift holder assembly securely in a padded vise.
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Use a 2.5 mm punch to partially remove the shift holder spring pin.
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With the retention spring removed and the ball bearing out of the way, pull the P.T.O. change fork directly out of the shift holder assembly to remove.
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Use a pick tool to remove the oil seal from the empty P.T.O. change fork passage.
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Use a pick tool to remove the large oval o-ring from the shaft holder assembly.
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To reassemble your device, follow these instructions in reverse order.
Refill the transmission with 5.3 quarts of SAE 10W-30 oil.
To reassemble your device, follow these instructions in reverse order.
Refill the transmission with 5.3 quarts of SAE 10W-30 oil.
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