SELVA MARINE Moray 25 Manuel D'entretien page 252

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LOWR
SHIMMING
All manuals and user guides at all-guides.com
BACKLASH MEASUREMENT
NOTE:
Forward gear
6-30
3. Select:
Reverse gear shim(s)
Calculated numeral
More than
or less than
1.00
1.10
1.10
1.20
1.20
1.30
1.30
1.32
Available shim thickness:
1.0, 1.1, 1.2, and 1.3 mm
Do not install the water pump compo-
nents when measuring the backlash.
Measure both the forward and reverse
gear backlashes.
If both the forward and reverse gear back-
lashes are larger than specification, the
pinion gear may be too high.
If both the forward and reverse gear back-
lashes are smaller than specification, the
pinion gear may be too low.
If either of these conditions exist, then
check the pinion gear shim(s) selection.
1. Measure:
Forward gear backlash
Out of specification → Adjust.
Forward gear backlash:
0.31 ~ 0.72 mm (0.012 ~ 0.028 in)
E
Shim size to
use
1.0
1.1
1.2
1.3

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