3.3. Partition of engines
Marking of the engine |
5S-FE
|
Volume |
2,2 liters
|
Compression pressure in cylinders | |
Standard |
178 psi
|
Minimum |
142 psi
|
Oil pressure (the engine is warmed) | |
Idling |
4,3 psi at least
|
At 3000 rpm |
36 – 71 psi
|
Head of cylinders | |
Maximum admissible deformation: | |
– the surface which is joined to the block of cylinders |
0,051
|
– the surfaces which are joined to collectors |
0,079
|
Valves and elements of valves | |
Valve border width: | |
– standard |
0,794 – 1,191
|
– minimum |
0,508
|
Diameter of a rod of the valve: | |
– inlet |
5,969 – 5,984
|
– final |
5,964 – 5,979
|
Gap between a rod of the valve and the directing plug | |
Inlet valve: | |
– standard |
0,026 – 0,061
|
– limit |
0,079
|
Final valve: | |
– standard |
0,031 – 0,066
|
– limit |
0,099
|
Valve spring | |
The maximum deviation from a right angle |
2,007
|
Length in a free state |
40,950 – 42,799
|
Length in the established state |
34,697
|
Valve elevator | |
Diameter |
30,965 – 30,975
|
Diameter of a nest |
31,001 – 31,019
|
Lubricant gap | |
Standard |
0,023 – 0,051
|
Limit |
0,071
|
Bent shaft and rods | |
Rod bearing: | |
– diameter |
51,984 – 51,999
|
– maximum conicity and ovality |
0,020
|
Lubricant gap: | |
– standard |
0,023 – 0,056
|
– limit |
0,079
|
Side gap (free wheeling) of a rod: | |
– standard |
0,160 – 0,313
|
– limit |
0,351
|
Radical bearing: | |
– diameter |
54,999 – 55,004
|
– maximum conicity and ovality |
0,020
|
– maximum admissible wear |
0,061
|
Lubricant gap (standard): | |
– N3 bearing (central) |
0,026 – 0,043
|
– other bearings |
0,015 – 0,033
|
– limit |
0,079
|
Free wheeling of a bent shaft: | |
– standard |
0,020 – 0,221
|
– limit |
0,300
|
– thickness of a persistent washer |
2,441 – 2,481
|
Balancing device of the engine | |
Free wheeling between balancing shaft of N1 and N2 |
0,005 – 0,061
|
Free wheeling between a balancing shaft of N1 and a bent shaft |
0,026 – 0,089
|
Axial gap of a balancing shaft: | |
– standard |
0,061 – 0,109
|
– limit |
0,109
|
Block of cylinders | |
Maximum admissible deformation of a surface of the block of cylinders |
0,051
|
Diameter of the cylinder: | |
– standard: | |
• marking 1 |
87,000 – 87,010
|
• marking 2 |
87,010 – 87,020
|
• marking 3 |
87,020 – 87,030
|
– limit |
87,229
|
– the most admissible conicity and ovality of the cylinder |
0,020
|
Pistons, piston rings | |
Diameter of the piston: | |
– marking 1 |
86,850 – 86,860
|
– marking 2 |
86,860 – 86,871
|
– marking 3 |
86,871 – 86,881
|
Gap between the piston and the cylinder: | |
Standard |
0,138 – 0,160
|
Limit |
0,180
|
Trailer gap of a piston ring: | |
– top compression ring | |
• standard |
0,269 – 0,500
|
• limit |
1,100
|
– average compression ring: | |
• standard |
0,351 – 0,600
|
• limit |
1,199
|
– oil scraper ring: | |
• standard |
0,201 – 0,551
|
• limit |
1,151
|
Gap between a piston ring and a side surface of a flute of a ring: | |
– first ring |
0,041 – 0,079
|
– second ring |
0,031 – 0,071
|
Moments of an inhaling of threaded connections, N. of m.
Bolts of covers of radical bearings |
58
|
Nuts of covers of rods: | |
– step 1 |
25
|
– step 2 |
Tighten for 90 °
|
Bolts of the balancing device |
49
|