SERVICE MANUAL FOR SXG323&326
18
c. O-rings
• O-rings should be coated with grease before
installing.
• Installed O-rings should have no slack or twist.
• Installed O-rings should maintain proper air
tightness.
d. Snap-rings
• Snap-ring installers should be designed so as not
to permanently deform the snap-rings.
• Installed snap-rings should be seated securely in
the groove.
• Be careful not to overload the snap-ring to the
extent that it is permanently deformed.
•How to install the snap-ring:
When installing a snap-ring, install it as shown in
the figure with its round edge side turned toward
the part to be retained. This round edge is formed
when the snap-ring is pressed out.
Fig. 2-1
e. Spring (roll) pins
• Spring pins should be driven in properly and
tightly.
• Spring pins should be installed so that their
seams should face the direction from which the
load is applied.
Fig. 2-2
• The roll pins installed in the transmission or other
parts where much force is applied should be retained
with wire.
f. Cotter pins(Split pin)
•When installed, cotter pins should be bent securely at
the ends as shown in the figure.
Fig. 2-3
g. Bolts and nuts
• Special bolts are installed at several locations, so be
sure not to interchange them other bolts.
• Bolts and nuts should be tightened to their specified
torque with a torque wrench.
• When locking the bolts or nuts with wire or a lock
washer, be sure to wind the wire paying sufficient
attention to its winding direction and bend the lock
washer for secure locking.
• When locking bolts and nuts with an adhesive, apply
the adhesive on the thread and tighten securely.
•Apply an adhesive (THREE BOND TB1104) to parts
through which there is any possibility of oil leaks,
such as stud bolts and tapped-through parts.
• Each lock nut must be tightened securely.
• When tightening bolts and nuts, refer to the tightening
torque table.
h. After installation, each grease fitting should
be filled with grease.
• When installing grease fittings of types B and C, be
sure to turn the fitting tips in a direction that will
provide easy access for a grease gun.