3-44
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ENGINE
PISTONS, CAMSHAFT, CRANKCASE, AND CRANKSHAFT
2.
Check:
• Camshaft lobe dimensions “a” and “b”
Out of specification
Replace.
3.
Check:
• Surface of camshaft gear teeth
Crack/damage/wear
Replace.
4.
Check:
• Camshaft journal diameter “a”
Out of specification
Replace.
CHECKING THE VALVE LIFTERS
The following procedure applies to all of the valve lifters.
a
b
Camshaft lobe dimensions
Lobe height “a” (Intake):
32.885 mm (1.2947 in)
Limit:
32.785 mm (1.2907 in)
Lobe height “a” (Exhaust):
33.957 mm (1.3369 in)
Limit:
33.857 mm (1.3330 in)
Base circle diameter “b” (Intake):
26.000 mm (1.0236 in)
Limit:
25.900 mm (1.0197 in)
Base circle diameter “b” (Exhaust):
26.000 mm (1.0236 in)
Limit:
25.900 mm (1.0197 in)
a
a
Camshaft journal diameter:
16.965–16.990 mm (0.6679–0.6689 in)
Limit:
16.950 mm (0.6673 in)
Summary of Contents for MX775
Page 2: ...7UD F8197 E0_Cover indd 2 2016 12 13 11 23 58 ...
Page 8: ...MEMO ...
Page 24: ...SPECIAL TOOLS AND TESTERS 1 12 1 2 3 4 5 6 7 8 9 10 GENERAL INFORMATION MEMO ...
Page 101: ...4 5 1 2 3 4 5 6 7 8 9 10 FUEL FUEL PUMPS sure fuel pump joint until a distinct click is heard ...
Page 172: ...7 14 1 2 3 4 5 6 7 8 9 10 SPECIFICATIONS WIRE ROUTING DIAGRAM ...
Page 174: ...7 16 1 2 3 4 5 6 7 8 9 10 SPECIFICATIONS WIRE ROUTING DIAGRAM LEFT SIDE VIEW ...
Page 176: ...7 18 1 2 3 4 5 6 7 8 9 10 SPECIFICATIONS WIRE ROUTING DIAGRAM RIGHT SIDE VIEW ...
Page 180: ...7 22 1 2 3 4 5 6 7 8 9 10 SPECIFICATIONS WIRE ROUTING DIAGRAM REAR SIDE VIEW ...
Page 183: ...7 25 1 2 3 4 5 6 7 8 9 10 SPECIFICATIONS WIRE ROUTING DIAGRAM MEMO ...
Page 186: ...MEMO ...
Page 187: ...7UD F8197 E0_Cover indd 2 2016 12 13 11 23 58 ...