5–14
AP0902
Maintenance
Functional check of the dust valve,
every week
☞
Proceed as follows:
•
Switch off the engine
•
Open the engine cover
•
Compress the discharge slot of dust valve A
•
Remove hardened dust by compressing the upper area of the valve
☞
Clean the discharge slot if necessary
Replacing the filter cartridge
Important!
Do not clean the air filter cartridge. The air filter cartridge will be damaged if it
is washed or brushed out! Dust on the clean side of the filter causes accel-
erated engine wear!
☞
Replace the filter cartridge when the warning light comes on!
☞
Never reuse damaged filter cartridges. Replace them if you are unsure!
☞
Ensure cleanliness when replacing the filter cartridge!
☞
Replace as follows:
•
Switch off the engine
•
Open the engine cover
•
Open the three bow clips 145/B on the lower housing section 145/C
•
Remove the lower housing section 145/C
•
Remove filter cartridge 146/E with a slight turning movement
•
Additionally after every 3rd replacement of primary filter cartridge E:
• Remove safety cartridge F (option), turning it slightly as you do so
• Carefully insert the new safety cartridge F (option) into the top housing section
•
Carefully insert filter cartridge E into the upper housing sectiond 145/D
•
Put the lower housing section 145/C back into place and secure with
the 3 bow clips 145/B
➥
The filter element is then automatically pressed into the correct position
•
Put the lower housing section 144/C back into place and secure with
the 3 bow clips 144/B
➥
The filter element is then automatically pressed into the correct position
A
C
Fig. 145: Air filter
B
D
Abb. 146: Removing the filter cartridge
308b1040.eps
E
Fig. 147: Air filter with safety cartridge (option)
F
E
Summary of Contents for 418T Wheel
Page 1: ...OPERATOR S MANUAL Form No 418T Wheel Loader 909879...
Page 10: ...Section 1 Introduction 1...
Page 11: ......
Page 22: ...Section 2 Safety instructions 2...
Page 23: ......
Page 36: ...Section 3 Operation...
Page 37: ......
Page 40: ...AP0902 3 3 Overview see overleaf Overview see overleaf...
Page 106: ...Section 4 Troubleshooting...
Page 107: ......
Page 111: ...4 4 AP0902 Troubleshooting Notes...
Page 112: ...Section 5 Maintenance 5...
Page 113: ......
Page 154: ...Section 6 Helpful information for using the service parts list...
Page 155: ......
Page 164: ...Section 7 Specifications 7...
Page 165: ......
Page 177: ...7 12 AP0902 Specifications Notes...
Page 178: ...Annex...
Page 179: ......
Page 189: ...Annex A 10 AP0902 Notes...
Page 190: ......