Namco Prop Cycle Operators Manual

Page 31 7-6 Replacing the Fan
Warning: The Front Base Assembly weighs approx. 25kg. It should be
handled by at least two people.
1) Remove the four security screws (M5x30).
2) Disconnect and remove the front base assembly.
3) Remove the four security screws (M5x12) and remove the front cover. 

Page 32 4) Remove the three countersunk screws (M5) and remove the fan box front
panel.
5) Remove the four M4 Whizz nuts on the rear of the front base wood and
remove the fan from the front. 

Page 33
7-7 Replacing the Start Switch
1) Remove the three security screws (M5x12) and lift up the control panel\
 hood. Remove the switch and lamp assembly from the start button and 
remove the control panel hood.
2) Replace the switch or lamp.
Note : When replacing the switch ensure that the wires are replaced to
the correct terminals.
7-8 Removing the Handle Covers
1) Remove the control panel hood  (see section 7-7  above )
2) Remove the five security screws (M5x12) and remove the handle cover (Remove...

Page 34
7-9 Replacing the Handle Assembly
1) Remove the handle cove r.  (see section  7-8)
2) Remove the two Pozi head screws (M5x12) with flat and spring washers and remove the control panel base.
3) Dis-connect the handle assembly connector. 
4) Remove the four Hex head set screws (M8x16) and remove the handle assembly.
5) Refit in reverse order. 
Important: After replacing the handle assembly be sure to re-initialize the machine.  (See section 6) 

Page 35
7-10 Replacing the Handle Pots.
7-10-1 Replacing the Up/Down Pot 1) Remove the four security screws (M5x12) and remove the front cover 
2) Remove the three wires from the pot (note position and colour of wires for re-assembly)
3) Remove the grub screw (M4x8), then slide the pot bracket (A) to the right and pull it forward to remove it.
4) Remove the pot from the bracket and replace with a new one. 
5) When replacing the pot, ensure that the grub screw engages on the flat of the pot shaft.
Note:...

Page 36
7-10-2 Replacing the Left/Right Pot
1) Remove the handle cove r.  (see section  7-8)
2) Remove the wires from the pot. (note position and colour of wires for re-assembly)
3) Remove the grub screw (M4x8) 
4) Remove the pot from the pot bracket (B) and replace with a new one. 
5) When replacing the pot, ensure that the grub screw engages on the flat of the pot shaft.
Note: After replacing the pot, ensure that the machine is re-initialized\
 (see section  6) 

Page 37 7-11 Replacing the Pedals
1) Remove the security screw (M5x12) and remove the pedal cover.
2) Loosen the nylon nut (M6) on the crank pin ensuring that no threads are
protruding through the nut. (If any thread is protruding , the thread may be
damaged in the following step).
3) Turn the pedal so that the nylon nut is at the top. Holding the pedal firmly
tap the nut with a hammer to release the crank pin. Once the crank pin
has been released the nylon nut can be removed and the crank pin
withdrawn. 

Page 38 4) When re-fitting, the crank pin should be inserted from the front (monitor
side) when the pedal is directly downward.
5) The crank arm moves 2 ~ 3mm in and out on the shaft when the crank pin
is inserted. Move the crank arm to the outside and tighten the nylon nut
(M6)
NOTE: If the nylon nut (M6) is over tightened damage may occur to the
crank arm. Tighten only so that there is no play of the crank arm
on the shaft.
6) Refit the pedal cover. 

Page 39 7-12 Replacing the Vibration Proof Rubbers
1) Remove the two security screws (M5x12) and remove the joint cover.
2) Disconnect the connector and remove the three hex head screws
(M12x25).
3) Lift the cycle assembly straight up and remove from the base assembly.
NOTE: The cycle assembly weighs approx. 45kg. Ensure that at least two
people are used to remove the cycle assembly.
When replacing the cycle assembly take care not to trap hands or
fingers.
4) Remove the ten security screws (M5x12) and...

Page 40 6) Remove the eight hex head bolts (M10x25) (with spring and flat washers)
and remove the joint base.
NOTE: The joint base weighs approx. 20kg so be careful when installing
or removing it.
7) Remove the four hex nuts (M12), spring washers (M12) and flat washers
(M12) and remove the joint spacer.
8) Remove the four hex head screws (M10x35) (with flat and spring washers)
and remove the cross link.
NOTE: The narrow pillow-type unit rotates. When attaching it to the joint base,
make sure the...