2012 YAMAHA TTR110 Owners Manual

OPERATION AND IMPORTANT RIDING POINTS
6-4
6
EAU17171
Parking When parking, stop the engine, remove
the key from the main switch, and then
turn the fuel cock lever to “OFF”.
WARNING
EWA10311


Since the engine and exhaust
system can become very hot,
park in a place where pedestri-
ans or children are not likely to
touch them and be burned.


Do not park on a slope or on soft
ground, otherwise the vehicle
may overturn, increasing the
risk of a fuel leak and fire.


Do not park near grass or other
flammable materials which
might catch fire.
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-1
7
EAU17244
Periodic inspection, adjustment, and lu-
brication will keep your vehicle in the
safest and most efficient condition pos-
sible. Safety is an obligation of the vehi-
cle owner/operator. The most important
points of vehicle inspection, adjust-
ment, and lubrication are explained on
the following pages.
The intervals given in the periodic
maintenance charts should be simply
considered as a general guide under
normal riding conditions. However, de-
pending on the weather, terrain, geo-
graphical location, and individual use,
the maintenance intervals may need to
be shortened.
WARNING
EWA10321
Failure to properly maintain the ve-
hicle or performing maintenance ac-
tivities incorrectly may increase
your risk of injury or death during
service or while using the vehicle. If
you are not familiar with vehicle ser-
vice, have a Yamaha dealer perform
service.
WARNING
EWA15122
Turn off the engine when performing
maintenance unless otherwise
specified.

A running engine has moving
parts that can catch on body
parts or clothing and electrical
parts that can cause shocks or
fires.


Running the engine while ser-
vicing can lead to eye injury,
burns, fire, or carbon monoxide
poisoning – possibly leading to
death. See page 2-2 for more in-
formation about carbon monox-
ide.WARNING
EWA15460
Brake discs, calipers, drums, and
linings can become very hot during
use. To avoid possible burns, let
brake components cool before
touching them.
EAU17302
Emission controls not only function to
ensure cleaner air, but are also vital to
proper engine operation and maximum
performance. In the following periodic
maintenance charts, the services relat-
ed to emissions control are grouped
separately. These services require
specialized data, knowledge, and
equipment. Maintenance, replacement,
or repair of the emission control devic-
es and systems may be performed by
any repair establishment or individual
that is certified (if applicable). Yamaha
dealers are trained and equipped to
perform these particular services.
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-2
7
EAU17311
Owner’s tool kit The service information included in this
manual and the tools provided in the
owner’s tool kit are intended to assist
you in the performance of preventive
maintenance and minor repairs. How-
ever, additional tools such as a torque
wrench may be necessary to perform
certain maintenance work correctly.TIPIf you do not have the tools or experi-
ence required for a particular job, have
a Yamaha dealer perform it for you.
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
7
EAU39944
Periodic maintenance chart for the emission control system TIP

From 7000 km (4200 mi) or 18 months, repeat the maintenance intervals starting from 3000 km (1800 mi) or 6 months.


Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
No.ITEM CHECKS AND MAINTENANCE JOBS INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or 30 hours 3000 km
(1800 mi) or
6 months or 90 hours 5000 km
(3000 mi) or
12 months or 150 hours
1 *Fuel line 
Check fuel hoses for cracks or damage.
 Replace if necessary. √√
2 Spark plug 
Check condition.
 Adjust gap and clean. √√
3 *Valve clearance Check and adjust valve clearance when engine is cold. √
4 Air filter element 
Clean with solvent.
 Replace if necessary. √√
5 *Crankcase breather sys-
tem 
Check ventilation hose for cracks or damage and drain
any deposits.
 Replace if necessary. √√√
6 *Carburetor 
Check engine idling speed and starter operation.
 Adjust if necessary. √√√
7 Exhaust system 
Check for leakage.
 Tighten if necessary.
 Replace gasket(s) if necessary. √√
8 *Spark arrester Clean. √
9 Engine oil Change (warm engine before draining). √√√
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-4
7
EAU3534B
General maintenance and lubrication chart TIP

From 7000 km (4200 mi) or 18 months, repeat the maintenance intervals starting from 3000 km (1800 mi) or 6 months.


Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
No.ITEM CHECKS AND MAINTENANCE JOBS INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or 30 hours 3000 km
(1800 mi) or
6 months or 90 hours 5000 km
(3000 mi) or
12 months or 150 hours
1 *Clutch 
Check operation.
 Adjust if necessary. √√√
2 *Front brake 
Check operation.
 Adjust brake lever free play and replace brake shoes if
necessary. √√√
3 *Rear brake 
Check operation.
 Adjust brake pedal free play and replace brake shoes if
necessary. √√√
4 *Wheels 
Check runout, spoke tightness and for damage.
 Tighten spokes if necessary. √√√
5 *Tires 
Check tread depth and for damage.
 Replace if necessary.
 Check air pressure.
 Correct if necessary. √√
6 *Wheel bearings 
Check bearings for smooth operation.
 Replace if necessary. √√
7 *Swingarm pivot bearings 
Check bearing assemblies for looseness.
 Moderately repack with lithium-soap-based grease. √√
U5B684E0.book Page 4 Monday, June 13, 2011 4:46 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-5
7
8 Drive chain
Check chain slack/alignment and condition.
 Adjust and lubricate chain with Yamaha chain and cable
lube thoroughly. Every ride
9 *Steering bearings 
Check bearing assemblies for looseness.
 Moderately repack with lithium-soap-based grease. √√
10 *Chassis fasteners 
Check all chassis fitting and fasteners.
 Correct if necessary. √√√
11 Brake lever pivot shaft Apply lithium-soap-based grease lightly. √√
12 Brake pedal pivot shaft Apply lithium-soap-based grease lightly. √√
13 Sidestand pivot 
Check operation.
 Apply lithium-soap-based grease lightly. √√
14 *Front fork 
Check operation and for oil leakage.
 Replace if necessary. √√
15 *Shock absorber assem-
bly 
Check operation and for oil leakage.
 Replace if necessary. √
16 *Control cables 
Apply Yamaha chain and cable lube or engine oil thor-
oughly. √√√
17 *Throttle grip 
Check operation.
 Check throttle grip free play, and adjust if necessary.
 Lubricate cable and grip housing. √√√
No. ITEM CHECKS AND MAINTENANCE JOBS
INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or 30 hours 3000 km
(1800 mi) or
6 months or 90 hours 5000 km
(3000 mi) or
12 months or 150 hours
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-6
7
EAU40000
TIPThe air filter needs more frequent service if you are riding in unusually wet or dusty areas.
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-7
7
EAU18771
Removing and installing pan-
els The panels shown need to be removed
to perform some of the maintenance
jobs described in this chapter. Refer to
this section each time a panel needs to
be removed and installed.
EAU41110
Panel A
To remove the panel1. Remove the seat. (See page 4-7.)
2. Remove the bolts and the quickfastener screws, and then take the
panel off. To install the panel
1. Place the panel in the original posi-
tion, and then install the bolts and
the quick fastener screws.
2. Install the seat.
EAU33020
Panel B
To remove the panel1. Remove the seat. (See page 4-7.)
2. Remove the bolt, and then pull the panel off as shown.
1. Panel A
1
1. Panel B
1
1. Panel A
2. Bolt
3. Quick fastener screw
3
1
2
3
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