Yamaha EX440D Supplemental Service Manual page 5

1980 EX440D
Every
Check point
20 hrs. or 40 hrs. or
80 hrs. or
When
Seasonally
400 km 800 km 1.600 km
necessary
(250 mil
(500mi) (1.000mi)
BODY :
Tightness of bolts and nuts 0 0
Bends and cracks 0
0
Welded riveted. joints 0 0
Ski adjustment 0 0
Ski runner wear 0 0
Breaks in fue l tank 0
0
Cleaning of fuel tank 0
(
Fuel filter
0
Loose con nection and breaks in fuel pipe 0
0
Breaks in oi l tank
0
0
Oil filter
0
ELECTRICAL:
Wear. breakage of wire covering
0
0
Breaks in high-tension cord 0 0
Voltage regulator working voltage
0
Operation of engine stop switch
0 0
Operation of tether switch 0
0
Headlight
0 0
Taillight 0 0
Brake light 0 0
**
Retighten every 10 hours from the first use.
[LUBRICATION INTERVALS]
Every
Lubricat ion point
20 hrs. or 40 hrs. or 80 hrs. or
When
Seasonally
Oil/Grease
400 km 800 km 1.600 km
necessary Brand name
(250 mil (500mi) (1.000m i)
ENGINE :
Starter case 0
Oi l pump control box 0
0
Aeroshell grease #7 A or
Esso Beacon 325 grease
Pump drive cove r 0
0
Oi l in the oil tank 0
YAMALUBE 2-cycle oil
l
DRIVE:
Primary sheave weight
0
0
and roller pins
Molybdenum disulfide
Secondary shaft and
0 0
snowmobile grease
sliding sheave
Front axle housing 0 0
Shaft 1 and shaft 2
0
O·
Light all-purpose grease
(S li de rail)
Drive chain oil
0 0
Gear oil API " GL-3"
replacement SAE #75 or #80
BODY:
Steering column lower
0
0
Light all-purpose grease
bearing
Steering colum n upper
0
0
Motor oil
bearing
Steering links
0 0
Ski co lumn 0 0
Ski wear plate 0 0
Light all-purpose grease
Ski retaini ng pin
0 0
Brake wire and stopper
0 0
Esso Beacon 325 grease
and brake lever
-4-