2002 YAMAHA KODIAK 400 torque

5-21
EBU00678
Differential gear oil
Make sure the differential gear oil is at the speci-
fied level. Add oil as necessary. (See pages 8-47 ~
8-51 for details.)
EBU00151
Throttle lever
Check to see that the throttle lever operates cor-
rectly. It must open smoothly and spring back to
idle position when released. Repair as necessary
for proper operation.
EBU00152
Fittings and Fasteners
Always check the tightness of chassis fittings and
fasteners before a ride. Take the machine to a
Yamaha dealer or refer to the Service Manual for
correct tightening torque.Recommended oil:
SAE 80 API GL-4 Hypoid gear oil
U5GH62.book Page 21 Monday, August 6, 2001 9:09 AM

8-3 1. Owner’s manual
2. Owner’s tool kit
3. Low-pressure tire gauge
1. Manuel du propriétaire
2. Trousse à outils
3. Manomètre basse pression pour pneus
1. Manual del propietario
2. Juego de herramientas
3. Manómetro de baja presión
EBU00536
Owner’s manual and tool kit
You are recommended to put this owner’s manual
in the vinyl bag and always carry it under the seat
as shown. Put the owner’s tool kit and low-pres-
sure tire gauge in the storage box.
The service information included in this manual is
intended to provide you, the owner, with the nec-
essary information for completing your own pre-
ventive maintenance and minor repairs. The tools
provided in the Owner’s tool kit are sufficient for
this purpose, except that a torque wrench is also
necessary to properly tighten nuts and bolts.NOTE:If you do not have a torque wrench available dur-
ing a service operation requiring one, take your
machine to a Yamaha dealer to check the torque
settings and adjust them as necessary.
U5GH62.book Page 3 Monday, August 6, 2001 9:09 AM

8-25 1. Quick fastener (× 2)
1. Fixation rapide (× 2)
1. Fijador rápido (× 2)
To install1. Place the panel in the original position and in-
stall the quick fasteners.
2. Install the front carrier and the bolts, then
tighten to the specified torque.
Tightening torque:
Carrier bolts:
19 Nm (1.9 m·kgf)
U5GH62.book Page 25 Monday, August 6, 2001 9:09 AM

8-35 1. Oil filter element
1.Élément de filtre à huile
1. Elemento del filtro de aceite
1. Oil filter wrench
1. Clé pour filtre à huile
1. Llave para filtros de aceite
5. Remove the oil filter by using an oil filter
wrench.NOTE:_ An oil filter wrench is available at a nearby
Yamaha dealer. _6. Install the drain bolt and tighten it to the spec-
ified torque.
Tightening torque:
Drain bolt:
32 Nm (3.2 m·kgf)
U5GH62.book Page 35 Monday, August 6, 2001 9:09 AM

8-37 1. Torque wrench
1. Clé dynamométrique
1. Llave de apriete
7. Apply a light coat of engine oil to the O-ring of
the new oil filter.NOTE:_ Make sure the O-ring is seated properly. _8. Install the oil filter and tighten it to the speci-
fied torque with a torque wrench.
Tightening torque:
Oil filter:
17 Nm (1.7 m·kgf)
U5GH62.book Page 37 Monday, August 6, 2001 9:09 AM

8-43 1. Final gear case cover 2. Bolt (× 2)
1. Couvercle du carter de transmission finale 2. Boulon (× 2)
1. Cubierta del cárter de la transmisión final 2. Perno (× 2)
1. Final gear oil drain bolt
1. Boulon de vidange d’huile de transmission finale
1. Perno de drenaje de aceite del engranaje final
3. Install the oil filler bolt and tighten it to the
specified torque.
Final gear oil replacement
1. Remove the final gear case cover.
2. Place the machine on a level place.
3. Place a container under the final gear case to
collect the used oil.
4. Remove the oil filler bolt and the drain bolt to
drain the oil.
5. Install the drain bolt and tighten it to the spec-
ified torque. Tightening torque:
Oil filler bolt:
23 Nm (2.3 m·kgf)
Tightening torque:
Drain bolt (final gear case):
23 Nm (2.3 m·kgf)
U5GH62.book Page 43 Monday, August 6, 2001 9:09 AM

8-45
6. Fill the final gear case with oil.CAUTION:_ Be sure no foreign material enters the final
gear case. _7. Install the filler bolt and tighten to the speci-
fied torque.
8. Check for oil leakage. If oil leakage is found,
check for the cause.
9. Install the final gear case cover.Recommended oil:
See page 10-3.
Oil quantity:
Periodic oil change:
0.19 L
Total amount:
0.22 L
Tightening torque:
Filler bolt (final gear case):
23 Nm (2.3 m·kgf)
U5GH62.book Page 45 Monday, August 6, 2001 9:09 AM

8-47 1. Differential gear oil
2. Differential gear case oil filler bolt
3. Specified level
1. Huile de différentiel
2. Boulon de remplissage du carter de différentiel
3. Niveau d’huile spécifié
1. Aceite de engranajes del diferencial
2. Perno de relleno de aceite de la caja del diferencial
3. Nivel especificado
EBU00706
Differential gear oil
Differential gear oil measurement
1. Place the machine on a level place.
2. Remove the oil filler bolt and check the oil lev-
el. It should be up to the brim of the hole. If
the level is low, add sufficient oil to raise it to
the specified level.CAUTION:
Be sure no foreign material enters the differen-
tial gear case. 3. Install the oil filler bolt and tighten it to the
specified torque.
Tightening torque:
Oil filler bolt:
23 Nm (2.3 m·kgf)
U5GH62.book Page 47 Monday, August 6, 2001 9:09 AM