Yamaha F100DET Service Manual

6D93G11
6-26
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Shimming
NOTE:
• Shimming is not required when assembling
the original lower case and inner parts.
• Shimming is required when assembling the
original inner parts and a new lower case.
• Shimming is required when replacing the
inner part(s).
Selecting the pinion shims
1. Install the special service tool onto the
drive shaft
1
and drive shaft bearing.
NOTE:
• Select the shim thickness (T3) by using the
specified measurement(s) and the calcula-
tion formula.
• Install the special service tool to the drive
shaft so that the shaft is at the center of the
hole.
• Tighten the wing nuts another 1/4 of a turn
after they contact the plate
2
.
2. Install the pinion and pinion nut, and then
tighten the nut to the specified torque.
3. Measure the distance (M) between the
special service tool and the pinion as
shown.
NOTE:
Measure the pinion at three points to find the
clearance average.
Pinion height gauge
3
:
90890-06710
T
R
.
.
Pinion nut:
93 N·m (9.3 kgf·m, 68.6 ft·lb)
Digital caliper
4
: 90890-06704
Shimming

Yamaha F100DET Specifications

General

Max Output	100 hp
Starting System	Electric
Lubrication System	Wet Sump
Cooling System	Water-Cooled
Full Throttle RPM Range	5000-6000 RPM
Steering	Remote
Fuel Tank Capacity	External
Cylinder Configuration	In-Line
Fuel Induction System	Electronic Fuel Injection (EFI)
Ignition System	TCI (Transistor Controlled Ignition)
Recommended Fuel	Regular unleaded gasoline (min 87 octane)
Shaft Length	L (20")
Engine Type	4-Stroke, DOHC, 16-Valve In-Line Four
Recommended Engine Oil	Yamalube 4M (10W-30 or 20W-40)