Technical Data - Tolerance, Wear Limits Of Engine - KTM 450 XC 2008 Repair Manual

TECHNICAL DATA - TOLERANCE, WEAR LIMITS OF ENGINE

29 TECHNICAL DATA - TOLERANCE, WEAR LIMITS OF ENGINE
Rocker arm - axial clearance
Valves
Sealing seat width, intake
Sealing seat width, exhaust
Run-out on valve plate
Valve springs
Minimum length of outside spring
Minimum length of inside spring
Lower valve spring retainer - strength
Cylinder/cylinder head - sealing area distortion
Piston diameter (450 XC ATV)
Size I
Size II
Piston diameter (525 XC ATV)
Size I
Size II
Cylinder - bore diameter (450 XC ATV)
Diameter size I
Diameter size II
Cylinder - bore diameter (525 XC ATV)
Diameter size I
Diameter size II
Piston/cylinder - mounting clearance (450 XC ATV)
Size I
Size II
Wear limit
Piston/cylinder - mounting clearance (525 XC ATV)
Size I
Size II
Wear limit
Piston ring - end gap
Compression ring
Oil scraper ring
Balancer shaft - run-out on bearing pin
Crankshaft - run-out on bearing pin
Crankshaft - axial clearance
Crankshaft - external crank web dimension
Conrod bearing - axial clearance
Conrod bearing - radial clearance
Clutch facing disc - thickness
Clutch spring - length
Bypass valve - minimum length of pressure spring
Oil pump - clearance between external rotor and internal rotor
Oil pump - clearance between external rotor and engine housing
Oil pumps - axial clearance
Shift fork
Thickness at leaf
Shift shaft - play in sliding plate/shift quadrant
Transmission shaft - run-out
Transmission shaft - axial clearance
0.02... 0.10 mm (0.0008... 0.0039 in)
1.50 mm (0.0591 in)
2.00 mm (0.0787 in)
≤ 0.05 mm (≤ 0.002 in)
39.20 mm (1.5433 in)
36.45 mm (1.435 in)
0.4... 0.5 mm (0.016... 0.02 in)
≤ 0.10 mm (≤ 0.0039 in)
88.916... 88.946 mm (3.50062... 3.5018 in)
88.926... 88.958 mm (3.50102... 3.50228 in)
94.932... 94.960 mm (3.73747... 3.73858 in)
94.940... 94.968 mm (3.73779... 3.73889 in)
89.000... 89.012 mm (3.50393... 3.5044 in)
89.013... 89.025 mm (3.50444... 3.50491 in)
95.000... 95.012 mm (3.74015... 3.74062 in)
95.013... 95.025 mm (3.74066... 3.74113 in)
0.054... 0.096 mm (0.00213... 0.00378 in)
0.056... 0.099 mm (0.0022... 0.0039 in)
0.120 mm (0.00472 in)
0.040... 0.080 mm (0.00157... 0.00315 in)
0.044... 0.085 mm (0.00173... 0.00335 in)
0.120 mm (0.00472 in)
< 0.80 mm (< 0.0315 in)
< 1.00 mm (< 0.0394 in)
≤ 0.06 mm (≤ 0.0024 in)
≤ 0.12 mm (≤ 0.0047 in)
0.25... 0.35 mm (0.0098... 0.0138 in)
65±0.05 mm (2.56±0.002 in)
≤ 1.10 mm (≤ 0.0433 in)
≤ 0.05 mm (≤ 0.002 in)
> 1.90 mm (> 0.0748 in)
41.50... 43.00 mm (1.6339... 1.6929 in)
23.5 mm (0.925 in)
≤ 0.20 mm (≤ 0.0079 in)
≤ 0.20 mm (≤ 0.0079 in)
≤ 0.15 mm (≤ 0.0059 in)
4.20... 4.45 mm (0.1654... 0.1752 in)
0.40... 0.80 mm (0.0157... 0.0315 in)
≤ 0.06 mm (≤ 0.0024 in)
0.10... 0.40 mm (0.0039... 0.0157 in)
185