Steering; Tire Tread Condition; Tire Pressure - Suzuki Katana 1100 Service Manual

2-15 PERIODIC MAINTENANCE AND TUNE-UP PROCEDURES
TIRE TREAD CONDITION
Operating the motorcycle with excessively worn tires will
decrease riding stability and consequently invite a dangerous
situation. It is highly recommended to replace a tire when the
remaining depth of tire tread reaches the following specifica­
tion.
Tire tread depth limit: FRONT 1.6 mm (0.06 in)
REAR 2.0 mm (0.08 in)
TIRE PRESSURE
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If the tire pressure is too high or too low, steering will be
adversely affected and tire wear increased. Therefore, main­
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tain the correct tire pressure for good roadability or shorter tire 1
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life will result. Cold inflation tire pressure is as follows.
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FRONT
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f--k_9_/C_m_2--+_-"P,
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290, 42 I I _
CAUTION:
The standard tire fitted on this motorcycle is 120/80 V16 V250
for front (METZELER ME33) and 150/80 V16 V250 for rear
(METZELER ME99A). The use of tires other than those
specified may cause instability. It is highly recommended to
use a SUZUKI Genuine Tire.
STEERING
Inspect Initially at 1000 km (600 miles, 2 months) andl
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Every 6000 km (4000 miles, 12 months) thereafter.
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Taper roller type bearings are used on the steering system for
better handling. Steering should be adjusted properly for
smooth turning of handlebars and safe running. Overtight
steering prevents smooth turning of the handlebars and too
loose steering will cause poor stability. Check that there is no
play in the front fork assembly by supporting the machine so
that the front wheel is off the ground, with the wheel straight
ahead, grasp the lower fork tubes near the axle and pull
forward. If play is found, perform steering bearing adjustment
as described in page 7-25 of this manual.