LOWR
Lower unit
8-3
Removing the lower unit
• Make sure to disconnect the battery
cables from the battery, and remove the
clip from the engine shut-off switch.
• When removing the lower unit with the
power unit installed, make sure to sus-
pend the outboard motor. Otherwise, the
outboard motor could fall suddenly and
result in severe injuries.
• When loosening or tightening the pro-
peller nut, do not hold the propeller
using your hands.
1.
Drain the gear oil. See steps 1–5 in
“Changing gear oil” (10-11).
2.
Remove the cotter pin.
3.
Set the gear shift to the N position.
4.
Place a block of wood between the anti-
cavitation plate and the propeller to keep
the propeller from turning, and then
remove the propeller nut and propeller.
5.
Make a mark
a
on the trim tab
1
and
lower case, and then remove the trim
tab.
6.
Remove the lower unit
2
and extension
3
(U-transom model).
È
U-transom model
TIP:
When disassembling the lower unit, measure
the backlash before disassembly. See “Mea-
suring the forward gear backlash and reverse
gear backlash before disassembly” (8-40).
Checking the propeller
1.
Check the propeller blades and splines.
Replace the propeller if cracked, dam-
aged, or worn.
Checking the lower unit anode
1.
Check the trim tab. Replace if eroded.
Clean if there is grease, oil, or scales.
NOTICE:
Do not apply grease, oil, or
paint to the trim tab.
1
3
2
È
a
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Страница 1: ...F200B FL200B F250G FL250G SERVICE MANUAL 6DX 28197 5P 11 ...
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Страница 21: ...0 16 0 Tilt rod wrench 90890 06569 Special service tool ...
Страница 23: ...1 Lower unit counter rotation model 1 19 Bracket unit 1 19 PTT unit 1 20 General tightening torque 1 21 ...
Страница 207: ...5 78 5 MEMO PTT electrical system ...
Страница 211: ...6 2 6 k Fuel rail STBD m Fuel rail PORT n Joint 7 6 f e 4 c 3 9 8 n 1 2 b d m h g k g h g 5 a Hose routing ...
Страница 314: ...7 55 POWR Power unit 17 Check that the I marks m on the VCT assembly STBD and driven sprocket STBD are aligned STBD m ...
Страница 359: ...7 100 7 MEMO Cylinder block ...
Страница 386: ...LOWR Lower unit 8 23 2 Install the rubber seal 1 1 ...
Страница 407: ...8 44 8 Shim location F250G P F R T3 T1 T2 T4 Shimming regular rotation model ...
Страница 461: ...8 98 8 Shim location FL250G F R P T3 T4 T2 T1 Shimming counter rotation model ...
Страница 473: ...8 110 8 MEMO Shimming counter rotation model ...
Страница 541: ...10 Checking the top cowling 10 15 Checking the valve clearance 10 16 Checking the water pump 10 16 ...
Страница 566: ...A 1 MEMO ...
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Страница 570: ...Jul 2011 1 CR E ...