Maintenance and Care 7
TW9 71
Daily
Chapter
1 Check hydraulic oil level 7.9.9
2 Check the engine oil level 7.9.1
3 Check fuel level (fuel gauge on instrument panel) 7.9.4
4 Check windshield washer fluid level 7.9.19
5 --
6 Visual check (general) for material cracks, external damage, completeness, etc. --
7 Check for leaks:
Pipes, hoses, control valves, hydraulic pumps, cylinders, etc.
--
The screw-in couplings must be locked when tightening hose or line
connections to prevent rotation.
8 Check electrical indicating and warning elements, and the lighting system --
9 Check smooth running of operator controls --
Weekly
Chapter
11 Clean cooling fins on hydraulic oil cooler 7.9.10
Machine damage due to strong accumulation of dust.
• Shorten the cleaning intervals!
12 Clean cooling fins on water cooler 7.9.3
Machine damage due to strong accumulation of dust.
• Shorten the cleaning intervals!
12 Check the coolant level 7.9.3
13 Check that door catches function perfectly --
14 Check tire pressure and tightness of wheel nuts 7.9.14
15 Check fastening of axles and propeller shaft --
16 Check bearing bushings and bolts of work equipment --
17 Check pins/bolts, bushings, and the linkage assembly of the articulated steering --
18 Check that pneumatic springs of engine hood function perfectly --
19 Drain the fuel filter 7.9.4
20 Check brake oil level 7.9.8
21 Check function of brakes --
22 Check if the dust filter for cab ventilation is dirty and clean if required 7.9.18
Machine damage due to strong accumulation of dust.
• Shorten the inspection and cleaning intervals!
23 Check function, condition and completeness of safety equipment --
24 Lubricate the machine according to overview of lubricating points 7.8.3
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General