SE RvICINg A ND INSPEC TION
183
W L 30
Hydraulic fluid cooler
The oil radiator is installed behind the diesel engine (Fig. 82).
The left part contains hydraulic oil; the right part is intended
for cooling for the engine. Should the loader get too hot dur-
ing long drives on the road or at high outside temperatures,
check whether the fan‘s V-belt is taut and in good condition
and whether the radiator air flow is blocked.
Ventilation filter / hydraulic fluid filler neck
The ventilation filter is located on the hydraulic fluid reser
-
voir item 1 (Fig. 83). It ensures that the hydraulic reservoir
is ventilated and exhausted when the hydraulic fluid level
fluctuates. The air filter contains a filter element which pre
-
vents dust and dirt from penetrating and oil spillings from
escaping. The air filter has a valve that keeps the reservoir
pressure at approx. 0.5 bar (7 psi). This pressure will escape
if the hydraulic fluid filler neck is opened.
Replace the ventilation filter after 1000 operating
hours.
Fig. 82
Hydraulic fluid
cooler
Summary of Contents for WL 30
Page 1: ...www wackerneuson com Operator s Manual Wheel Loader WL 30...
Page 2: ...December 10 Edition...
Page 17: ...BASIC INFORMATION 15 WL30...
Page 48: ...TECHNICAL DATA 46 3 4 Dimensions Fig 11 Dimensions...
Page 61: ...Description of the indicator warning and control elements 59 WL30...
Page 126: ...Towing and transporting 124 Fig 58 Tying down the loader...
Page 161: ...SERVICING AND INSPECTION 159 WL30 2 1 Fig 63 Cab tilt lever...
Page 235: ...Appendix 233 WL30 For personal notes...
Page 245: ...List of figures 243 WL30...
