3.1.2.1. Specifications
Head of the block of cylinders
Maximum permissible deformation of the demountable plane |
0,1 mm
|
Height |
117,0 – 118,0 mm
|
Valves
Diameter of a head of the valve | |
Inlet: | |
– for engines of 1,4 l |
28,9 – 29,1 mm
|
– for engines of 1,6 l |
29,9 – 30,1 mm
|
Final: | |
– for engines of 1,4 l |
23,9 – 24,1 mm
|
– for engines of 1,6 l |
23,9 – 24,0 mm
|
Diameter of a core of the valve: | |
– inlet |
5,465 – 5,480 mm
|
– final |
5,445 – 5,460 mm
| Gap between the directing plug and a core of the valve: |
– inlet |
0,020 - 0,050 mm
|
– final |
0,040 – 0,070 mm
|
Block of cylinders
Internal diameter of the cylinder | |
For engines of 1,4 l: | |
– 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 engines of 1,6 l: | |
– 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 rods | |
Diameter of the piston | |
For engines 1,4l (it is measured at distance of 9,5 mm from edge of a skirt): | |
– group 1 |
73,575 – 73,585 mm
|
– group 2 |
73,585 – 73,595 mm
|
– group 3 |
73,595 – 73,605 mm
|
– the 1st repair (0,5) |
74,075 – 74,105 mm
|
– the 2nd repair (1,0) |
74,575 – 74,605 mm
|
For engines of 1,6 l (it is measured at distance of 9,5 mm from edge of a skirt): | |
– group 1 |
75,975 – 75,985 mm
|
– group 2 |
75,985 – 75,995 mm
|
– group 3 |
75,995 – 76,005 mm
|
– the 1st repair (0,5) |
76,475 – 76,505 mm
|
– the 2nd repair (1,0) |
76,975 – 77,005 mm
|
Gap between the piston and the cylinder |
0,015 – 0,035 mm
|
Diameter of an opening under a piston finger |
18,987 – 18,999 mm
|
Outer diameter of a piston finger |
18,989 – 19,001 mm
|
Gap between a piston finger and the piston |
- 0,004 – 0,000 mm (landing with a tightness)
|
Diameter of the plug in a rod head |
18,987 – 18,999 mm
|
Gap between a piston finger and the plug of a head of a rod: | |
– standard |
0,005 – 0,017 mm
|
– limit |
0,023 mm
|
Internal diameter of an opening of a rod under the conrod bearing |
43,000 – 43,013 mm
|
Side gap in the conrod bearing: | |
– standard |
0,20 – 0,47 mm
|
– limit |
0,52 mm
|
Piston rings
Gap of rings in a piston flute | |
– standard: | |
• for the top compression |
0,040 – 0,080 mm
|
• for the lower compression |
0,030 – 0,070 mm
|
– limit |
0,2 mm
|
Gaps in joints of piston rings | |
For engines of 1,6 l: | |
– standard: | |
• in the top compression |
0,20 – 0,35 mm
|
• in the lower compression |
0,37 – 0,52 mm
|
• in oil scraper |
0,20 – 0,60 mm
|
– limit |
1,0 mm
|
Crankshaft
Axial side play | |
Standard |
0,06 – 0,018 mm
|
Limit |
0,3 mm
|
Beating |
No more than 0,05 mm
|
Diameter of radical necks: | |
– group 0 |
49,956 – 49,964 mm
|
– group 1 |
49,948 – 49,956 mm
|
– group 2 |
49,940 – 49,948 mm
|
Ovality |
No more than 0,005 mm
|
Conicity |
No more than 0,002 mm
|
Diameter of conrod necks: | |
– group 0 |
39,968 – 39,974 mm
|
– group 1 |
39,962 – 39,968 mm
|
– group 2 |
39,956 – 39,962 mm
|
Ovality |
No more than 0,005 mm
|
Conicity |
No more than 0,002 mm
|
Gap in radical bearings: | |
– standard |
0,018 – 0,042 mm
|
– limit |
0,1 mm
|
Gap in conrod bearings: | |
– standard |
0,010 – 0,035 mm
|
– limit |
0,1 mm
|
Thickness of inserts of radical bearings | |
– 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 inserts of conrod bearings | |
– 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
|
Inhaling moments (N. of m)
Bolts of wheels |
88
|
Bolts of the holder of a back epiploon |
8
|
Nuts of conrod covers | |
1st stage |
15
|
2nd stage |
to tighten on 35 – 40 ° or to tighten with the moment 25 N. of m.
|
Bolts of covers of radical bearings |
50
|
Bolts of fastening of the check point to the engine: | |
– less than 30 mm long |
19
|
– 30 mm long and more |
35
|
Right support | |
– bolts of fastening of an arm of a support to the engine |
55
|
– coupling bolt |
49
|
– bolts of the top arm |
49
|
Left support: | |
– coupling bolt |
49
|
– fastening bolts to a check point case |
49
|
Forward support: | |
– coupling bolt |
49
|
– fastening bolts to the engine |
49
|
Back support: | |
– coupling bolt |
49
|
– bolts of fastening of an arm |
49
|