Dacia Pick-Up 1304/1305/1307. Manual — part 57
MANUAL GEARBOX
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DIFFERENTIAL GEAR BEARINGS ADJUSTMENT ( G.B. 365 and 51 C )
The differential gear bearings adjustment is performed by means of the nuts (1) and (2).
Mount the annular oil seal rings on the adjustment nuts.
Grease the adjustment nuts threads with sealing paste LOCTITE 518
NOTE:
Before mounting, the annular oil rings will be immersed in oil 80W/90.
Mount the outer rings of the differential gear
bearing in the half crankcases so that they are
protruding as compared to the inner side of the
half crankcase.
Place the differential gear in the right side half
crankcase.
Place the left side half crankcase and
assemble it by means of screws.
Tighten the screw to the required
moment,observing the tightening order specified
in the drawing.
M 7 : 1,9 - 2,4 daNm
M 8 : 2,8 - 3,3 daNm
REPAIR
1
2
2
1
MANUAL GEARBOX
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Tighten the adjustment nuts by means of the CV
377 wrench, until they come into contact,with the
outer rings of the bearings.
1. REUSED BEARINGS
The reused bearings shall be mounted freely, without clearance.
Tighten the adjustment nuts until the bearings rotate freely, without any clearance.
The new bearings shall be mounted by
pretightening.
Tighten the adjustment nuts until the bearings
show a certain resistance to rotating.
Check the pre-tightening of the bearings as
follows:
- rotate the differential gear several times, in
order to set the bearings;
- place a thread around the differential gear
casing and draw the thread by means of a
dynamometer; the differential gear should rotate
at a 1 - 3 daN force.
NOTE:
For both types of bearings , the nut (1) in the right side half crankcase shall be
tighten more, in order to obtain a bigger clearance of the tooting.
REPAIR
2. NEW BEARINGS
MANUAL GEARBOX
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Notice the nuts position corresponding to
the half crankcases.
Dismount the left side half crankcase and
the differential gear.
REMOUNTING OF FORKS AND SHAFTS
Mount the reverse driving shaft in the right side half crankcase.
Position the reverse drive selector in the notch of the reverse driving shaft.
Tighten at the required couple ( 2,3 daNm ) the reverse driving selector shaft.
Place the attachment spring and ball of the velocity steps I -II fork shaft.
Introduce the shaft.
Assembly the velocity steps I -II fork with the hub, towards the back side of the gearbox.
Introduce the elastic pin.
REPAIR
NOTE:
Upon remounting, the elastic pins shall be positioned with the slot towards the back
side of the gearbox.
MANUAL GEARBOX
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Place the interlocking disk of the forks shafts.
Place the attachment spring and ball of the velocity steps III IV fork shaft.
Introduce the shaft.
Mount the velocity steps III - IV fork with the hub towards front side of the box.
Introduce the elastic pin.
Place the attachment ball and spring of the fork shaft velocity step V.
Place the blocking ball of forks shafts, velocity steps V and III - IV.
Introduce velocity step V fork shaft.
REPAIR
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