DAF CF65, CF75, CF85 Series . Manual — part 303
3
CF65/75/85 series
Description of components
PNEUMATICALLY ASSISTED GEARBOX CONTROL
(SERVOSHIFT)
2-7
2.2 FUNCTION OF THE EMERGENCY SELECTOR
It is still possible to change all the gears even
without pneumatic power if the air pressure
should fail.
In such case, a small amount of play between
the selector shaft (3) and the attachment pin (4)
will have to be bypassed before the selector
finger (1) is operated. The hollow shaft (2) will
be operated by the Servoshift operating cylinder
if the system is working properly.
1.
Selector finger
2.
Hollow shaft powering system
3.
Selector shaft operated by the gear lever
4.
Attachment pin
3
2
1
4
V300334
3
ᓻ 200337
3
PNEUMATICALLY ASSISTED GEARBOX CONTROL
(SERVOSHIFT)
Description of components
CF65/75/85 series
2-8
3
ᓻ 200337
3
CF65/75/85 series
Removal and installation
PNEUMATICALLY ASSISTED GEARBOX CONTROL
(SERVOSHIFT)
3-1
3. REMOVAL AND INSTALLATION
3.1 REMOVAL AND INSTALLATION, SERVOSHIFT UNIT
Removing Servoshift unit
1.
Ensure that the air pipe (1) is pressureless
before the banjo bolt is removed.
2.
Remove the banjo bolt from the air pipe (1)
and plug the connection on the unit so that
no dirt can enter.
Note:
While removing the Servoshift unit from the
selector shaft housing, a small amount of oil will
escape.
3.
Remove the four attachment bolts (2) of the
Servoshift unit and remove the unit.
V300328
2
1
Note:
Be aware of the ring (3), which is placed loose
on the selector valve lever.
V300327
1
2
3
3
ᓻ 200337
3
PNEUMATICALLY ASSISTED GEARBOX CONTROL
(SERVOSHIFT)
Removal and installation
CF65/75/85 series
3-2
Installing Servoshift unit
1.
Fit the Servoshift unit using a new gasket.
2.
Tighten the attachment bolts (2) to the
specified torque. See “Technical data”.
3.
Fit the banjo bolt for the air pipe (1) with
new sealing rings and tighten to the
specified torque. See “Technical data”.
4.
Repressurise the air circuit and check the
operation of the Servoshift unit.
V300328
2
1
3
ᓻ 200337
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст