Dacia Solenza (engine E7J). Service manual — part 10
ENGINE
E7J-262
10
ENGINE ASSEMBLY
10 - 15
VALVES SPRINGS
The valves springs are identical for both intake and exhaust.
Length in free state (mm)
44.93
Length under load (mm) at:
- 27 daNm
37
- 65 daNm
27.6
Length of the stuck coils (mm)
26.01
Coil diameter (mm)
4
Internal diameter (mm)
21.5
CAMSHAFT
Axial clearance (mm)
0.06 - 0.15
Number of bearings
5
Distribution diagram :
- intake opening advance
-5
0
- intake closing delay
35
0
- exhaust opening advance
41
0
- exhaust closing delay
-5
0
Characteristics
ENGINE E7J-262
10
ENGINE ASSEMBLY
10 - 16
PISTONS
The bolt is fix mounted in the connecting rod
and free in piston.
Mounting direction: with the arrow towards
flying wheel.
There are three matching classes with the
jacket.
Markings on pistons:
1 – arrow towards flywheel
2 – piston class (A-B-C)
3 – items used by the supplier
Piston
class
Piston diameter (mm)
Jacket diameter (mm)
A
75.765 - 75.775
*
75.8 - 75.81
*
B
75.775 - 75.785
*
75.81 - 75.82
*
C
75.785 - 75.795
75.82 - 75.83
The piston diameter is measured at the value
A = 46 mm.
Characteristics
* - these values are not included in classes.
Jacket marking
Green
Blue
Red
ENGINE
E7J-262
10
ENGINE ASSEMBLY
10 - 17
BOLTS
Length (mm)
60
External diameter (mm)
19
Internal diameter (mm)
11
CYLINDER JACKETS
Type: wet removable.
The sealing gasket is J rubber ring type.
Internal diameter (mm)
75.8
Jacket height (mm) H2
130
Centering diameter (mm) D
80.6
Jackets over-height X without
gasket (mm) 0.02-0.09
Jacket height (mm) H1 91.5
Deep in cylinder block K1 (mm)
91.5
+ 0,03
Characteristics
+ 0,035
+ 0,005
- 0,015
- 0,055
ENGINE E7J-262
10
ENGINE ASSEMBLY
10 - 18
RINGS
CONNECTING RODS
Connecting rod end side clearance: 0.310 to 0.572 mm.
ATTENTION!
It is forbidden the use of punches for marking due to the risk of primer cracks A
permanent marker is to be used.
CRANKSHAFT
In case of rectifying, rolling must remain at
least on 140° of the crankpins and bearings
circumference.
These areas are defined in sections A and
B as per joint drawing
Characteristics
Thickness (mm):
- compression ring
1.5
- sealing ring
1.75
- oiling ring
3
Number of bearings
5
Bearings diameter (mm)
- nominal: 54.795 ± 0.01
- reparation: 54.550 ± 0.005
Crankpin diameter (mm)
- nominal:
43.98
-0,02
- reparation:
43.73
-0,02
Axial clearance (mm)
- 0.045 - 0.852 with wear
- 0.045 - 0.252 without wear
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