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2. Replace HST-oil-filter to new one.
Hexagon nut
Tightening torque
73.6 N
⋅
m to 83.4 N
⋅
m
(1) HST oil filter
IMPORTANT :
• After changing the HST-oil-filter, start the
hydraulic system briefly and then check the
oil level.
3. Changing the hydraulic oil and the
suction filter
WARNING
To avoid personal injury or death:
• Always stop the engine before changing the
hydraulic oil.
• Never open the drain plug immediately after the
engine has stopped, hot hydraulic oil may
escape, causing scalding.
1. Remove the drain plug from the bottom of the
hydraulic-oil-tank and drain the hydraulic oil.
Drain plug
Hexagon head screws 8 mm
2. Remove the bolt from the tank-bottom-cover and
then remove the tank-bottom-cover.
3. Replace the suction filter.
Suction filter
Hexagon nut 60 mm
(1) Suction filter
(2) Hydraulic oil tank
(3) Bottom cover
4. Check the gasket of the tank-bottom cover for
damage and replace it if necessary.
5. Retighten the drain plug, and attach the tank-
bottom-cover.
6. Open the access flap and the oil-port-cap for the
hydraulic-oil-tank and fill hydraulic oil up to the
specified amount, and then close the oil-port-cap
and the access flap.
7. Run the engine at idle speed and set the direction
switch to the neutral position.
8. Then operate the control lever and the steering
wheel for about 5 minutes.
9. Stop the engine and make sure that the quantity of
hydraulic oil is sufficient through the oil-level gauge.
(1) Oil level gauge
SERVICE EVERY 1000 HOURS
PERIODIC SERVICE
R540
115
Summary of Contents for R540
Page 10: ...6 R540 ...
Page 20: ...SAFETY LABELS SAFE OPERATION 16 R540 ...
Page 21: ...SAFE OPERATION R540 17 ...
Page 22: ...SAFE OPERATION 18 R540 ...
Page 23: ...SAFE OPERATION R540 19 ...
Page 24: ... Canopy Cabin SAFE OPERATION 20 R540 ...
Page 25: ... Canopy Cabin Cabin SAFE OPERATION R540 21 ...
Page 26: ... Canopy Cabin SAFE OPERATION 22 R540 ...
Page 28: ...24 R540 ...
Page 146: ...wheel loader scrapping 26 wheel nut checking 102 109 working light switch 36 142 R540 ...