Dacia Pick-Up 1304/1305/1307. Service manual — part 17

10

10 - 34

ENGINE AND LOWER ENGINE UNITS

Compress the spring by means of the MOT 382 device and mount the lock half cotters.

Mount the tilter shaft.
Adjust the tilter.
Mount the tilters cap.
The nuts tightening moment: 0,5 – 0,7 daNm.
Mount the acceleration cable and adjust the acceleration pedal stroke.
Dismount the MOT 61 valve support device and mount the spark plug.
Check and adjust the engine ( ignition,carburation).

REPLACEMT OF THE VALVE SHAFT SEALING RING

Disconnect the battery.
Dismount the acceleration cable.
Dismount the tilters cap.
Dismount the spark plug.
Mount the MOT 61 valve supprt device in

the place of the spark plug.

Dismount the tilter’s shaft.

Compress the spring by means of the MOT

382 compression device and take out the lock
half cotters.

Remove:

- the upper tray;
- the spring.

Clean the seat of the lower tray.
Dismount the sealing ring of the valve shaft using

the MOT 1335 device.

Mount the new sealing ring using the

MOT 250 device.

Re place at the previous place:

- the spring ( with the close coils towards

the cylinder head);

- the upper tray.

DISMOUNTING - MOUNTING

10

10 - 35

ENGINE AND LOWER ENGINE UNITS

Compress the spring by means of the MOT 382 and mount the lock half cotters.
Mount the tilters shaft.
Mount the tilters cap.
The nuts tihtening moment is : 0,5 - 0,7 daNm.
Mount the acceleration cable and adjust the acceleration pedal stroke.
Dismount the valve maintainin device MOT 61 and mount the spark plug.
Check and adjust the engine (ignition,carburation).

TILTERS PLATFORM

( on car )

D

ISMO UNTING

Disconnect the acceleration cable.
Dismount the tilters cap.
Dismount the platform from the cylinder head.
Dismount the lock clip from the shaft head.

ATTENTION:

Upon distension of springs,the parts

should not spring from the shaft.

Dismount the parts from the shaft and place

them in order.

Wash the parts observing the dismounting order.
Check the parts and replace the deffective ones.

DISMOUNTING – MOUNTING

10

10 - 36

ENGINE AND LOWER ENGINE UNITS

R

EMOUNTING

Lubricate the supports,the tilters and the shaft

with clean oil.

Mount the parts on the shaft in the reverse

order of the operation performed for
dismounting.Pay attention that attachment holes
in the supports identify with the sockets on the
shaft.

Mount the assembled shaft on the cylinder

head and tighten it at the moment of
1,5 - 1,7 daNm . Adjust the tilters.

VALVES GUIDES REPLACEMENT

D

ISMO UNTING

Dismount the cylinder head from the

engine.

Dismount from the cylinder head the followings:

- the water pump;
- the valves;
- the valves shafts sealing rings;
- the tilters platform;
- the attachment bolts of the cap;
- the spark plugs.

Place the cylinder head on the

MOT 121 support plate and by means of the
MOT 148 device chuck (1) depress the
guiding on a hydraulic press.

Mount the tilters cover.
Mount the acceleration cable and adjust the acceleration pedal stroke.
Check and adjust the engine(ignition,carburation)

NOTE:

Check the tihtening at the required moment of the tilters platform attachement nuts

and screws after every 10 000 km of driving before tilters adjustment.

DISMOUNTING - MOUNTING

10

10 - 37

ENGINE AND LOWER ENGINE UNITS

Check the diameter of the depressed guiding:

- nominal value 11 mm;
- value 1-st repair

11,1 mm

;

- value 2-nd repair

11,25 mm

;

NOTE: The guiding at the repair value are supplied only by request

R

EMOUNTING

Turn the cylinder head on the support plate

and bore the seat of the guide at the
correspondening value of the new guie.

Introduce the chuck (1) in the lock bushing

(2) (at one or the other side,depending on the
guiding being pressed) and the guiding is placed
on the end of the chuck (1).

Lubricate the uiding with oil and press it with

a hydraulic press observing the followings values:

- Inlet

A = 26,5 mm;

- Oulet

B = 26,2 mm.

These values are obtained during pressing; if

in the moment when the shoulder of the chuck
(1) reaches close the limiting bushing (2),the latter
is rotated until it comes into contact with the
chuck.

DISMOUNTING – MOUNTING