Doosan DX60R Shop Manual page 413

Check Pinion Projection Length
1. Connect the positive (+) lead from a battery to the "S"
terminal.
2. Connect the negative (-) lead to the "M" terminal.
3. Lightly pull the pinion away from the gear housing.
4. Turn the switch ON and measure the pinion moving
distance L in the thrust direction (Figure 374). Perform this
test within 10 seconds. See "Starter Motor Specifications"
on page -220 for the service limit.
5. If the measured Ldimension is outside the standard range,
adjust the dust covers to obtain the standard range. Dust
cover (1, Figure 375) are available in 0.020 in (0.5 mm)
and 0.031 in 90.8 mm) thicknesses.
Engine
Figure 374
Figure 375
FG009092
SP001693
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