—
23
—
Assembly procedures
Remarks
15. Apply machine oil to the pawl pin (in side plate A [11]) and join the pawl
spring A, B [33] and the pawl [34] respectively to it. Fix them with a snap
ring [35].
Mark sure the pawl spring is touching the pawl
and the snap ring is completely set at the
bottom of the groove.
16. Put the friction disc [36] to the pinion [17] shaft (while turning the pawl [34]
counterclockwise).
17. Wipe our any dirt on the friction disc [36], friction plates [37] and both sides
of the ratchet disc [38] and check if the oil of the bushing [39] (bushing with
containing oil) is applied enough. Then place the friction plate, bushing,
ratchet disc and friction plate respectively on the friction disc. (Make sure
that the pawl meshes with the ratchet disc properly)
NEVER
apply oil since the brake is `dry-type’.
Wipe out thoroughly any oil and dirt on the
brake. The gear of the ratchet disc should point
at the pawl.
Otherwise, the hand wheel cannot be
assembled later.
However, in case the bushing does not have oil
inside, soak it in tarbin oil for a day. Install it
in without wiping the oil.
Make sure that the pawl meshes with the
ratchet disc properly.
18. Wipe out the dirt of the hand wheel [40] and apply machine oil to the
threaded part of it. Screw it in the pinion [17] shaft all the way down.
19. Place the wheel stopper [41] on the head of the pinion [17], insert the wheel
stopper pin [42] and fix it with a split pin [43].
ALWAYS
bend the split pin securely after
inserting into the wheel stopper pin.
Pawl [34]
Snap ring [35]
Ratchet
disc [38]
Bushing [39]
Friction plate [37]
Pawl spring [33]
WARNING
