LOWR
Lower unit
8-95
TIP:
• Measure the backlash at 4 points:
b
,
c
,
d
, and
e
, turning the drive shaft 180°
clockwise after each measurement.
• Write down the measurement data in the
shimming check sheet.
13. Determine the backlash average, and
then round down the average to the
1/100 place.
Example:
14. Check that the forward gear backlash
average is within specification.
TIP:
Adjust the shim thicknesses if the forward
gear backlash is out of specification.
15. Remove the special service tools from
the propeller shaft.
16. Remove the propeller shaft housing
assembly. See step 1 in “Removing the
propeller shaft housing assembly” (8-16)
and step 2 in “Removing the propeller
shaft housing assembly” (8-73).
(FL200B) See steps 1 and 2 in “Remov-
ing the propeller shaft housing assembly”
(8-22) and step 2 in “Removing the pro-
peller shaft housing assembly” (8-79).
(FL250G)
17. Install the washers
C
between the
reverse gear
D
and the propeller shaft
E
.
18. Install the propeller shaft housing assem-
bly (without the O-ring and dog clutch).
See step 2 in “Installing the propeller
shaft housing assembly” (8-84) and step
4 in “Installing the propeller shaft housing
assembly” (8-29). (FL200B) See step 2 in
“Installing the propeller shaft housing
assembly” (8-84) and step 4 in “Installing
the propeller shaft housing assembly” (8-
35). (FL250G)
19. Check that the drive shaft turns
smoothly.
(mm)
Measuring point
b
0.60
Measuring point
c
0.51
Measuring point
d
0.51
Measuring point
e
0.55
Average
0.5425
Round-down average
0.54
Forward gear backlash:
0.46–0.82 mm (0.0181–0.0323 in)
b
c
d
e
Washer
C
: 90201-31M00
C
C
D
E
Summary of Contents for F200B
Page 1: ...F200B FL200B F250G FL250G SERVICE MANUAL 6DX 28197 5P 11 ...
Page 4: ......
Page 21: ...0 16 0 Tilt rod wrench 90890 06569 Special service tool ...
Page 207: ...5 78 5 MEMO PTT electrical system ...
Page 359: ...7 100 7 MEMO Cylinder block ...
Page 386: ...LOWR Lower unit 8 23 2 Install the rubber seal 1 1 ...
Page 407: ...8 44 8 Shim location F250G P F R T3 T1 T2 T4 Shimming regular rotation model ...
Page 461: ...8 98 8 Shim location FL250G F R P T3 T4 T2 T1 Shimming counter rotation model ...
Page 473: ...8 110 8 MEMO Shimming counter rotation model ...
Page 566: ...A 1 MEMO ...
Page 569: ......
Page 570: ...Jul 2011 1 CR E ...