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25 TECHNICAL DATA
25.2
Camshaft - cam height
Exhaust
Intake
Valve spring
Intake minimum length (without valve spring seat)
Exhaust minimum length (without valve spring
seat)
Valve spring seat
Cylinder/cylinder head - sealing area distortion
Piston - diameter
Size I
Size II
Cylinder - drill hole diameter
Size I
Size II
Piston/cylinder - mounting clearance
Size I
Size II
Wear limit
Piston ring end gap
Compression ring
Oil scraper ring
Connecting rod - end play of lower conrod bearing
Crankshaft - run-out on bearing pin
Clutch facing disc - thickness
Clutch spring - length
Thrust surface, clutch facing discs in outer clutch
hub
Oil pressure regulator valve
Minimum length of pressure spring
Shift shaft - play in sliding plate/shift quadrant
25.3
Screw, oil jet for piston cooling
Oil nozzle for clutch lubrication
Oil nozzle for timing chain lubrica-
tion
Oil nozzle, piston cooling
Oil nozzle, rocker arm lubrication
Pulse generator screw and cable
retainer
266
Tolerance, engine wear limits
Engine tightening tor ues
M4
M5
M5
M5
M5
M5
33.10 ... 33.30 mm (1.3031 ... 1.311 in)
33.90 ... 34.10 mm (1.3346 ... 1 .3425 in)
40. 7 mm (1 .602 in)
40. 7 mm (1.602 in)
1 .8 mm (0.071 in)
:5 0.10 mm (:5 0.0039 in)
94.93 ... 94.96 mm (3.7374 ... 3.7386 in)
94.94 ... 94.97 mm (3.7378 ... 3.739 in)
95.000 ... 95.012 mm (3.74015 ... 3.74062 in)
95.013 ... 95.025 mm (3.74066 ... 3.74113 in)
0.040 ... 0.082 mm (0.00157 ... 0.00323 in)
0.043 ... 0.085 mm (0.00169 ... 0.00335 in)
0.120 mm (0.00472 in)
:5 1 .00 mm (:5 0.0394 in)
:5 1.20 mm (:5 0.0472 in)
0.20 ... 0.45 mm (0.0079 ... 0.01 77 in)
:5 0.03 mm (:5 0.0012 in)
;:: 1 .9 mm (2: 0.075 in)
45.60 ... 46.80 mm (1.7953 ... 1.8425 in)
:5 0.5 mm (:5 0.02 in)
;:: 21.07 mm (2: 0.8295 in)
0.40 ... 0.80 mm (0.0157 ... 0.0315 in)
2 Nm (1 .5 lbf ft)
2 Nm (1 .5 lbf ft)
2 Nm (1 .5 lbf ft)
2 Nm (1 .5 lbf ft)
2 Nm (1 .5 lbf ft)
6 Nm (4.4 lbf ft)
®
Loctite
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®
Loctite
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Loctite
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Loctite
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®
Loctite
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®
Loctite
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