STANDARD INCH MICROMETER
Sleeve line
.
.
.
. .
Ratchet
Thimble
Sleeve
I
1. Largest number visible on the
sleeve line
0.200 in.
2.
Number on sleeve marks visible
between the numbered sleeve mark
and the thimble edge
0.025 in.
3.
Thimble mark that aligns with
sleeve line
Total reading
0.231 in.
marking as a standard inch micrometer with an additional
vernier scale on the sleeve (Figure
30).
The vernier scale consists of 11 lines marked 1-9 with a
0 on each end. These lines run parallel to the thimble lines
and represent 0.000 1 in. increments.
When
reading a vernier inch micrometer, perform the
following steps while referring to Figure 31.
1
.
Read the micrometer in the same way as a standard mi-
crometer. This is
the initial reading.
2.
If a thimble mark aligns exactly with the sleeve line,
reading the vernier scale is not necessary. If they do not
align, read the vernier scale
in
Step 3.
3. Determine which vernier scale mark aligns with one
thimble mark. The vernier scale number is the amount in
ten-thousandths of an inch to add to the initial reading
from Step
1.
Metric
micrometer
The standard metric micrometer (Figure 32) is accurate
to one one-hundredth
o f
a millimeter (0.01-mm). The
sleeve line is graduated
in millimeter and half millimeter
increments. The marks on the upper half of the sleeve line
equal 1 .OO mm. Every fifth mark above the sleeve line is
Summary of Contents for MM600D
Page 5: ......
Page 6: ......
Page 104: ...98 CHAPTER FOUR ENGINE MOUNTS ...
Page 137: ...FUEL AND EXHAUSTSYSTEMS 131 ...
Page 144: ...138 CHAPTER FIVE CARBURETOR HEATER SYSTEM Carburetorheater control valve ...
Page 211: ...BRAKES 205 Wear limit ...
Page 226: ...220 CHAPTER TWELVE ...
Page 228: ...222 CHAPTER TWELVE ...
Page 229: ...CHAINCASE JACKSHAFTAND FRONT AXLE 223 ...
Page 230: ...224 CHAPTER TWELVE ...
Page 254: ...248 CHAPTER THIRTEEN FORWARD Negative Positive O0Camber Angle finder ...
Page 277: ...1 Wiring Diagrams ...
Page 282: ...NOTES ...