Technical data of 1.4 and 1.6 liter engines (Nissan Sunny B13)

Cylinder head

Maximum permissible deformation of the split plane	0.1 mm
Height	117.0 – 118.0 mm

Valve head diameter
Intake:
– for 1.4 l engines	28.9 – 29.1 mm
– for 1.6 l engines	29.9 – 30.1 mm
Graduation:
– for 1.4 l engines	23.9 – 24.1 mm
– for 1.6 l engines	23.9 – 24.0 mm
Valve stem diameter:
- intake	5.465 – 5.480 mm
- graduation	5.445 – 5.460 mm
Clearance between valve guide and valve stem:
- intake	0.020 – 0.050 mm
- graduation	0.040 – 0.070 mm

Inner diameter of the cylinder
For 1.4L engines:
- group 1	73,600 – 73,610 mm
- group 2	73.610 – 73.620 mm
- group 3	73.620 – 73.630 mm
- repair	0.5 and 1.0 mm
For 1.6L engines:
- group 1	76,000 – 76,010 mm
- group 2	76.010 – 76.020 mm
- group 3	76.020 – 76.030 mm
- repair	0.5 and 1.0 mm
Pistons and connecting rods
Piston diameter
For 1.4L engines (measured at a distance of 9.5 mm from the edge of the skirt):
- group 1	73.575 – 73.585 mm
- group 2	73.585 – 73.595 mm
- group 3	73.595 – 73.605 mm
– 1st repair (0.5)	74.075 – 74.105 mm
- 2nd repair (1.0)	74.575 – 74.605 mm
For 1.6L engines (measured at a distance of 9.5 mm from the edge of the skirt):
- group 1	75.975 – 75.985 mm
- group 2	75.985 – 75.995 mm
- group 3	75.995 – 76.005 mm
– 1st repair (0.5)	76.475 – 76.505 mm
- 2nd repair (1.0)	76.975 – 77.005 mm
Clearance between piston and cylinder	0.015 – 0.035 mm
Piston pin bore diameter	18,987 –18,999 mm
Piston pin outer diameter	18.989 – 19.001 mm
Clearance between piston pin and piston	-0.004 – 0.000 mm (interference fit)
Connecting rod head bushing diameter	18,987 – 18,999 mm
Clearance between piston pin and connecting rod head bushing:
- standard	0.005 – 0.017 mm
- ultimate	0.023 mm
Inner diameter of connecting rod bore for connecting rod bearing	43,000 – 43,013 mm
Side clearance in connecting rod bearing:
- standard	0.20 – 0.47 mm
- ultimate	0.52 mm

Ring clearance in piston groove
- standard:
• for upper compression	0.040 – 0.080 mm
• for lower compression	0.030 – 0.070 mm
- ultimate	0.2 mm
Clearances in piston ring joints
For 1.6L engines:
- standard:
• in the upper compression	0.20 – 0.35 mm
• in the lower compression	0.37 – 0.52 mm
• in the oil scraper	0.20 – 0.60 mm
- ultimate	1.0 mm

Axial play
Standard	0.06 – 0.018 mm
The Ultimate	0.3 mm
Beating	Not more than 0.05 mm
Main journal diameter:
- group 0	49.956 – 49.964 mm
- group 1	49.948 – 49.956 mm
- group 2	49.940 – 49.948 mm
Ovality	Not more than 0.005 mm
Taper	Not more than 0.002 mm
Connecting rod journal diameter:
- group 0	39.968 – 39.974 mm
- group 1	39.962 – 39.968 mm
- group 2	39.956 – 39.962 mm
Ovality	Not more than 0.005 mm
Taper	Not more than 0.002 mm
Main bearing clearance:
- standard	0.018 – 0.042 mm
- ultimate	0.1 mm
Clearance in connecting rod bearings:
- standard	0.010 – 0.035 mm
- ultimate	0.1 mm
Thickness of main bearing shells
- standard:
• black marking	1.826 – 1.830 mm
• brown marking	1.830 – 1.834 mm
• green marking	1.834 – 1.838 mm
• yellow marking	1.838 – 1.842 mm
• blue marking	1.842 – 1.846 mm
- repair (0.25)	1.957 – 1.965 mm
- repair (0.50)	2,082 – 2,090 mm
Thickness of connecting rod bearing liners
- standard:
• black marking	1.505 – 1.508 mm
• brown marking	1.508 – 1.511 mm
• green marking	1.511 – 1.514 mm
- repair (0.08)	1.542 – 1.546 mm
- repair (0.12)	1.562 – 1.566 mm
- repair (0.25)	1.627 – 1.631 mm

Wheel bolts	88
Rear Oil Seal Holder Bolts	8
Connecting rod cap nuts
Stage 1	15
Stage 2	turn 35 – 40° further or tighten to 25 Nm
Main bearing cap bolts	50
Gearbox to engine mounting bolts:
– less than 30 mm long	19
– 30 mm or more in length	35
Right support
– bolts for fastening the support bracket to the engine	55
- tie bolt	49
- upper bracket bolts	49
Left support:
- tie bolt	49
– bolts for fastening to the gearbox housing	49
Front support:
- tie bolt	49
- engine mounting bolts	49
Rear support:
- tie bolt	49
– bracket mounting bolts	49