drain bolt YAMAHA GRIZZLY 660 2003 Owners Manual

8-35 1. Engine oil drain bolt
1. Boulon de vidange de l’huile
1. Perno de drenaje del aceite de motor
Engine oil and oil filter cartridge replacement
1. Remove panels E and F. (See pages 8-29 ~
8-31 for panel removal and installation proce-
dures.)
2. Warm up the engine for several minutes.
3. Stop the engine. Place an oil pan under the
engine and remove the dipstick.
4. Remove the drain bolt and drain the oil.
U5KM60.book Page 35 Thursday, June 21, 2001 2:40 PM

8-37 1. Engine oil filter cartridge
2. Oil filter wrench
1. Cartouche du filtre à huile moteur
2. Clé pour filtre à huile
1. Cartucho del filtro de aceite de motor
2. 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:
30 Nm (3.0 m·kgf)
U5KM60.book Page 37 Thursday, June 21, 2001 2:40 PM

8-43
‘1. Final gear oil drain bolt
1. Boulon de vidange de l’huile de couple conique arrière
1. Perno de drenaje de aceite de la transmisión final
10. Start the engine and warm it up for several
minutes. While warming up, check for oil
leakage. If oil leakage is found, stop the en-
gine immediately and check for the cause.
11. Install the panels.
EBU00880
Final gear oil
The final gear case must be checked for oil leak-
age before each ride. If any leakage is found, have
a Yamaha dealer check and repair the ATV.
Final gear oil replacement
1. Place the machine on a level place.
2. Place a container under the final gear case to
collect the used oil.
3. Remove the oil filler bolt and the drain bolt to
drain the oil.
U5KM60.book Page 43 Thursday, June 21, 2001 2:40 PM

8-45
4. Install the drain bolt and tighten it to the spec-
ified torque.
5. Fill the final gear case with oil.CAUTION:_ Be sure no foreign material enters the final
gear case. _6. Install the filler bolt and tighten to the speci-
fied torque. Tightening torque:
Drain bolt (final gear case):
23 Nm (2.3 m·kgf)
Recommended oil:
See page 10-3.
Oil quantity:
Periodic oil change:
0.25 L
Total amount:
0.30 L
U5KM60.book Page 45 Thursday, June 21, 2001 2:40 PM

8-51 1. Differential gear case oil drain bolt
1. Boulon de vidange de l’huile de différentiel
1. Perno de drenaje de aceite de engranajes del diferencial
Differential gear oil replacement
1. Place the machine on a level place.
2. Place a container under the differential gear
case to catch the oil.
3. Remove the filler bolt and drain bolt to drain
the oil.
4. Install the drain bolt and tighten it to the spec-
ified torque.
Tightening torque:
Drain bolt:
10 Nm (1.0 m·kgf)
U5KM60.book Page 51 Thursday, June 21, 2001 2:40 PM

8-59 1. Coolant drain bolt
1. Boulon de vidange du liquide de refroidissement
1. Perno de drenaje del refrigerante
1. Trough
1. Feuille de papier repliée en forme de conduit
1. Pasante
EBU00977
Changing the coolant
WARNING
_ Wait for the engine and radiator to cool before
removing the radiator cap. You could be
burned by hot fluid and steam blown out under
pressure. Always put a thick rag over the cap
when opening. Allow any remaining pressure
to escape before completely removing the cap. _1. Place the ATV on a level surface.
2. Remove panels E and F. (See pages 8-29 ~
8-31 for removal and installation procedures.)
3. Place a container under the engine, and then
remove the coolant drain bolt. (Use a trough
or a similar object as shown to prevent cool-
ant from spilling on the footrest.)
4. Remove the front carrier and panel C. (See
pages 8-23 and 8-27 for removal and installa-
tion procedures.)
U5KM60.book Page 59 Thursday, June 21, 2001 2:40 PM

8-61 1. Radiator cap
1. Bouchon du radiateur
1. Tapa del radiador
1. Coolant reservoir drain hose
1. Boulon de vidange du liquide de refroidissement
1. Manguera de drenaje del depósito de refrigerante
5. Remove the radiator cap.
6. Remove the coolant reservoir cap.
7. Disconnect the hose on the coolant reservoir
side, and then drain the coolant from the
coolant reservoir.
8. After draining the coolant, thoroughly flush
the cooling system with clean tap water.
9. Replace the coolant drain bolt washer if it is
damaged, and then tighten the coolant drain
bolt to the specified torque.
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf)
U5KM60.book Page 61 Thursday, June 21, 2001 2:40 PM