ahlmann AS90 Maintenance Manual Download | Manualshive

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Maintenance

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Summary of Contents for AS90

Page 1: ...Maintenance ...

Page 2: ...ge the oil when the units are lukewarm Perform maintenance work when the loader is on level ground and the bucket arm is in its lowest position Replace damaged filter inserts and gaskets imme diately Clean pressure lubrication fittings before lubrica ting NOTE All necessary maintenance work is to be taken from the maintenance plan Damage which is traceable to non observance of the maintenance plan...

Page 3: ...r 20 km h 1 Unscrewtheplugsfromtheaxlearch 8 1 arrow and theintermediategear 8 2 arrow NOTE The axle arch and the intermediate gear do not have a common oil reservoir The oil level must reach the plug bores Collect any escaping oil 2 Replace the plugs 8 2 2 2 Rear axle of the fast loader 1 Unscrewtheplugsfromtheaxlearch 8 3 arrow and thedistributiongear 8 4 arrow Figure 8 1 Figure 8 3 Figure 8 2 ...

Page 4: ... until the marking line OIL LEVEL is horizontal and the plug is located above the top left of the markingline 8 5 arrow 2 Unscrew the plug NOTE The oil level must reach the plug bore Collect any escaping oil 3 Fit a new gasket and replace the plug 8 2 2 4 Front axle 1 Unscrew the plug 8 6 arrow from the axle arch NOTE The oil level must reach the plug bore Collect any escaping oil 2 Replace the pl...

Page 5: ...c tion size 13 8 8 arrow 2 Place a sufficiently large oil drain pan underneath the motor oil sump 3 Open the motor cover 4 Unscrew the cover of the oil drain plug on the motor 5 Screwthedrainagenozzlewithhosefromthetoolbox 4 1 13 to the oil drain plug 6 Remove the cover cap from the hose 7 Further procedures are to be found in the Engine OperatingManual 8 2 5 Changing the oil in the axles 8 2 5 1 ...

Page 6: ...y large oil drain pan underneath the axle 2 Remove the plugs from the axle arch 8 11 1 8 11 2 8 11 3 and 8 11 4 and the distribution gear 8 12 1 and 8 12 2 and drain the oil CAUTION Waste oil must be disposed of in such a way that it will not cause pollution 3 Replace the plugs for the axle arch 8 11 1 and 8 11 2 and the distribution gear 8 12 2 4 Fill in oil via the plug hole in the axle arch 8 1...

Page 7: ...n 4 Move the loader until the marking line OIL LEVEL is horizontal and the plug is located above the top left of the markingline 8 14 arrow 5 Fillinoilviatheplugboreuntiltheoillevelreachesthe opening 6 Use a new gasket when replacing the plug 8 2 5 4 Front axle 1 Place a sufficiently large oil drain pan underneath the axle 2 Unscrewtheplugsfromtheaxlearch 8 15 1 8 15 2 8 15 3 8 16 1 and 8 16 2 and...

Page 8: ... of in such a way that it will not causepollution 6 Remove the nozzle with the hose and replace the cover cap on the hose 7 Replace the cap on the oil drain 8 Change the hydraulic oil filter inserts section 8 2 7 9 Fill in oil into the filler neck 8 18 arrow CAUTION Forthoseloaderswhicharefittedtorunwithbiodegradable hydraulic oil synthetic hydraulic oil on ester basis viscosity class ISO VG 46 VI...

Page 9: ...ize 13 8 19 arrows that fix the maintenance plate and removetheplate 4 Loosenthelidsofthehydraulicoilfilters 8 20 arrows and replace the filter inserts by new ones CAUTION Waste hydraulic oil filter inserts must be disposed of in such a way that they will not cause pollution 5 Lock the lids of the hydraulic oil filters 6 Fasten the maintenance plate 7 Restore the individual seat position 8 2 8 Mai...

Page 10: ...ards half past one NOTE Thedustremovalvalvemustbecheckedfromtimetotime and cleaned if necessary 8 When the indicator field becomes red 8 21 1 push the reset button The field becomes clear CAUTION Check all connection pipes and hoses of the air filter system for damage before starting the engine 8 2 9 Changing the safety cartridge CAUTION The safety cartridge must not be cleaned The safety cartridg...

Page 11: ...and replace it 6 Apply grease to the connecting cables before faste ning them 7 Installation is in the reverse order DANGER Make sure the fastenings are secure 8 Close the motor hood 8 2 12 Maintaining replacing the fresh air filter 1 Liftthebucketarm insertthebucketarmsupportand swivel the bucket arm all the way to the right or to the left 2 Loosen the four fastening screws size 10 8 25 arrows of...

Page 12: ...ed out NOTE Figure8 28showsatopviewofthefrontaxle chassisarea 1st possibility of an adjustment 3 Loosentheadjustingscrewonthecable 8 28 3 from the holder and turn it until the visible end of the thread is reached 4 Tighten the adjusting screw 8 28 4 until it touches the holder 2nd possibility of an adjustment 5 Loosen the counter nut 8 28 2 at the steering head 8 28 1 6 Unhook the steering head an...

Page 13: ... hours 8 3 2 Rear axle 8 31 arrows CAUTION The spindle bolts must be lubricated every 50 operating hours NOTE Lubricate the top and the bottom of the axle spindle bolts on both sides of the axle 8 3 3 Front axle 8 32 arrows CAUTION The spindle bolts must be lubricated every 50 operating hours NOTE Lubricate the top and the bottom of the axle spindle bolts on both sides of the axle Figure 8 30 Figu...

Page 14: ...rotectionagainstcorrosion Therefore theringmust be lubricated every 10 operating hours until grease becomes visible on the outside Swivel the bucket arm in stepsof20 whilelubricatingtheballbearingringandmake sure to inject grease in each of the four grease nipples 8 35 arrows It is absolutely necessary to lubricate the machine before and after a longer period of inactivity DANGER Before you start ...

Page 15: ...the hinges on both doors of the driver s cabin 8 3 7 Multi purpose bucket CAUTION The bearing bolts of the multi purpose bucket must be lubricated every 10 operating hours NOTE The bolt 8 37 arrow must be lubricated on both sides of the multi purpose bucket The bolts 8 38 arrows must be lubricated on both sides of the multi purpose bucket Figure 8 36 Figure 8 37 Figure 8 38 ...

Page 16: ...ubricating point of the shaft cylinder Item 8 39 6 shows the lubricating point of the bucket cylinder Item 8 40 1 shows the lubricating point of the shaft cylinder Item 8 40 2 shows the lubricating point of the bucket cylinder 8 3 9 Oil lubrication points 8 3 9 1 Parking brake CAUTION Use engine oil to lubricate the joints and deflection levers every50operatinghours 8 41 arrows NOTE Figure8 41show...

Page 17: ...Supporting valve activation 8 42 arrow CAUTION The leverage of the supporting valve activation must be lubricated with engine oil every 50 operating hours NOTE Lubricate only the visible surface of the spring housing piston rod Figure 8 42 ...

Page 18: ...ge oil in axle gear 3 3 Check oil level in planetary gear control screw 3 4 Change oil in planetary gear 4 Axles cardan shaft s 4 1 Checkfasteningofaxles 720Nm 4 2 Check fastening of cardan shaft s 32 Nm 5 Wheels and tyres 5 1 Check air pressure 5 2 Checkfasteningofwheelnuts 500Nm 6 Ballbearingslewingring swivelloaderonly 6 1 Check fastening 300 Nm 7 Hydraulic system 7 1 Replace filter inserts obs...

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