Dacia Pick-Up 1304/1305/1307. Service manual — part 60
MANUAL GEARBOX
21
21 - 46
CONTROL SHAFT ANNULAR OIL SEAL REPLACEMENT
Lift the car on the elevator.
Drain the oil from the gearbox.
Dismount the back crossbar of the
gearbox.
For G.B. 50C and G.B.51 C:
- disengage the cardan transmission;
- dismount the flange of secondary
shaft.
Dismount the back cap.
Unscrew the nut from the end of the
rocking lever shaft.
Dismount the elastic pin from the control
shaft end.
Dismount together :
- the control shaft;
- the rocking lever and shaft.
Dismount the worm annular oil seal.
D
ISMO UNTING
R
EMOUNTING
Mount the new annular oil seal,after it was
immersed in 80W90 oil.
Mount together :
- the rocking lever shaft;
- the control shaft.
Tighten the attachment nut of the rocking le-
ver shaft, at the required couple (4 - 4,5 daNm).
Mount the rubber protection.
Mount on the control shaft :
- the protection bellow;
- the control shaft end;
- the elastic pin.
Mount the back cap with a new lubricated
gasket.
Mount the back crossbar of the gearbox.
Mount the flange of secondary shaft and
connect the cardan transmission (G.B.50C,G.B.
51C)
Check the velocity steps control mechanism.
Fill up the gearbox with 80W90 oil.
Lower the vehicle from the elevator.
(on vehicle )
MANUAL GEARBOX
21
21 - 47
SPEEDOMETER ENDLESS SCREW PINION REPLACEMENT
D
ISMO UNTING
Lift the car on the elevator
Drain the oil from the gearbox.
Disconnect:
- the speedometer cable;
- the velocity steps control.
Disconnect the cardan transmission and
dismount the secondary shaft flange
(G.B.50C;51).
Dismount the back crossbar.
Dismount the back cap.
Dismount the speedometer endless pinion
from the back cap.
Replace the speedometer endless
(G.B.50C,51C).
Engage velocity step I and draw the hand
brake.
Dismount the speedometer endless screw
by means of the CV 204 wrench.
R
EMOUNTING
Mount the speedometer new endless
screw by means of the wrench CV 204
and tighten at the required moment
(10-12 daNm) and secure it by straining.
(G.B. 365).
Mount the new speedometer pinion in
the back cap.
NOTE:
Before mounting, the speedometer
pinion shall be immersed in 80W/90.
Mount the back cap with a new gasket.
Mount the back crossbar.
Connect:
- the speedometer cable;
- the velocity steps control.
Mount the flange, tighten its nut at the
required moment (10 - 12daNm) and connect
cardan transmission (G.B.50C,51C).
Check the velocity steps control.
Fill up the gearbox with 80W90 oil.
(on vehicle )
MANUAL GEARBOX
21
21 - 48
VELOCITY STEP V SYNCHRONIZER REPLACEMENT
D
ISMO UNTING
Lift the car on the elevator
Drain the oil from the gearbox.
Disconnect :
- the speedometer cable;
- the velocity steps control.
Disconnect the cardan transmission and
dismount the flange (G.B. 50C,G.B.51C).
Dismount the back crossbar of the
gearbox.
Dismount the back cap.
Engage the velocity step V and the
reverse driving.
Dismount the primary shaft nut.
Dismount the elastic pin of the velocity
step V fork by means of the CV 31 B
mandrel.
Dismount the velocity step V fork
together with the tooth sliding mechanism
and velocity step V hub.
NOTE:
The velocity step V shaft shall not be
dismounted because the interlocking
ball and the attachment ball may fall;
their mountin g implies complete
dismounting of the
gearbox.
R
EMOUNTING
Place the fork on the gear tooth gear sliding
mechanism;
Mount the velocity step V synchronizer
assembly together with the fork, on the primary
shaft.
Mount the fork elastic pin by means of the
31 B mandrel.
Mount the primary shaft nut ant tighten at the
required moment (6 daNm).
Connect :
- the speedometer cable;
- the velocity step control.
Mount the flange, tighten at the required
moment (10 - 12daNm) its nut, and connect the
cardan transmission (G.B.50C,G.B.51C).
Check the velocity steps control mechanism.
Fill up the gearbox with 80W/90 oil.
(on vehicle )
MANUAL GEARBOX
21
21 - 49
CLUTCH SHAFT ANNULAR OIL SEAL REPLACEMENT
D
ISMO UNTING
Clutch annular oil seal replacement requires gearbox dismounting from the vehicle.
Dismount the gearbox from the vehicle.
Dismount the pressure bearing.
Dismount the clutch casing.
Dismount the annular oil seal clutch shaft.
R
EMOUNTING
NOTE: Before mounting ,the annular oil seal shall be immersed in 80W/90 oil.
Mount the new annular oil seal by means of
the CV 488 device, composed of:
- a pipe (1) for mounting the annular seal
oil.
- a pipe (2) for protection of the annular
seal oil.
Clean the assembling surface clutch casing
with the half crankcases and apply a layer of
sealing paste LOCTITE 518.
Mount the clutch casing ,using the
protector (2) for protection of the annular seal
oil.
Tighten the screws at the required moment:
M8 : 2-2,8 daNm;
M10 : 3,2-4 daNm
.
Mount the pressure bearing.
Mount the gearbox on the vehicle.
Adjust the clutch stroke (2,5 - 3,5 mm at the declutching lever end).
(on vehicle )
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