7 - 3
Dismantling (continued)
7. Base plate disassembly
a. Loosen (20) socket head bolt.
Note: Since the base plate is forced upwards by springs,
loosen the bolts evenly.
8. Remove the (20) socket head bolts and using a
screwdriver, etc. remove the (2-1) base plate.
Note: Do not pry off the base forcibly as the (28) pin may
stick.
9. Remove the (5) valve plate, (28) pin, (22) 'O'-ring, (33)
'O'-ring and (29) (41) springs.
Note: When pulling out (28) pin, if using pincers, be careful
not to damage the outer circumference.
Be careful not to damage the sliding surface of the (5) valve
plate.
Section F
Transmission
9803/6400
Section F
7 - 3
Issue 1
Motor