TOHATSU 40 Service Manual page 165

SECTION 6
Installation
Ignition system must be disabled to prevent
accidental engine start-up during installation of
the gearcase.
1. Lightly coat the driveshaft splines with genuine engine oil
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or TC-W3 oil and apply silicone spray lubricant to water pipe
lower seal (1).
2. Slide driveshaft into lower crankcase head. Connect
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speedometer pickup tube (2) if equipped and align water
pipe with lower seal (3) before seating gearcase on driveshaft
housing.
3. Apply Loctite 242 to threaded portion of gearcase
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mounting bolts. Install bolts at two locations marked B (4)
for initial positioning of the gearcase. Install the remaining gearcase
mounting bolts and torque all bolts specification.
4. Install internal coupling bolt (5).
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5. Install gearcase plate (6) or subwater strainer if equipped
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using Loctite 242 on the screw threads.
6. Use correct size spring pin tool B (7) to install new upper
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spring pin in shift rod joint. DO NOT reuse the old spring pin.
Description
Spring Pin Tool B
Spring Pin Tool B
6-28
T1417
WARNING
Part Number
345-72228-0 3 mm spring pins
369-72218-0 3.5 mm spring pins
T1420
Application
T1421
T1364
T1422
T1423
3-/ 4-Cylinder