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Page Title:
FIGURE 220. CHECKING CAMSHAFT END PLAY USING A DIAL INDICATOR. |
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 Note. When camshaft thrust plate is
worn or damaged. remove two 3/8 x
1 cap screws and 3/8-inch lock washers
securing thrust plate to crankcase. Re-
move and discard unserviceable thrust
plate. Install new thrust plate.
(2) Figure 219. (A) Install crankshaft gear
PLAY USING A DIAL INDICATOR.
Note. When camshaft end play exceeds
0.015-inch, remove camshaft gear and
thrust plate (fig. 218), and install new
thrust plate. When camshaft end play
is less than 0.006-inch, remove cam-
shaft gear and thrust plate and lap
thrust plate until a minimum of 0.006-
inch end play is obtained.
(4) Check backlash between crankshaft and
camshaft gears. Backlash must be 0.002
to 0.004-inch.
(5) Install crankshaft oil slinger, reversing
the instructions given in step A, fig-
ure 213.
(6) Refer to figure 210 and reverse the se-
quence of instructions given in steps D,
E, F, and G to install the timing gear
cover gasket and timing gear cover.
(7) Refer to paragraph 96e and install
crankshaft damper and pulley assembly.
(8) Remove front cylinder head cover fol-
lowing instructions which accompany
cylinder No. 1 intake and exhaust valves
TIMING MARKS ALINED.
as shown in figure 183.
(9) Rotate crankshaft enough to aline timing
(3) Figure 220. (A) Install magnetic dial
pointer on camshaft gear cover with the
indicator on gear cover mounting sur-
timing mark on crankshaft damper pul-
face. (B) Check camshaft end play on
ley (approximately 27 degrees). See fig-
dial indicator. End play should be from
ure 61 for position of pointer and timing
0.006-inch minimum to 0.015-inch max-
mark.
imum.
141
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