TOHATSU NB-1000 Service Manual page 163

1
Removal and Disassembly
Ignition system must be disabled to prevent
accidental engine start-up during removal of the
gearcase.
1
1. Remove split pin (1), propeller (2), and shear pin (3).
2. Remove gearcase bolts (4) and gearcase assembly (6)
1
from the drive shaft housing (5).
3. Drain aIl gearcase oil into a container and inspect the oil for metal
chips.
Small metal fragments may indicate normal wear of
gears, bearings, and shafts Large metal chips usually
indicate extensive internal damage. Record your
observations for future reference when inspecting
internal components.
2
4. Remove gearcase head bolts (7) and head.
1-/ 2-Cylinder
2
T1710
WARNING
NOTE
GEARCASE
T1711
6-11