Krupp Crane KMK 5120 Maintenance Manual 2085609 – PDF DOWNLOAD
FILE DETAILS:
Krupp Crane KMK 5120 Maintenance Manual 2085609 – PDF DOWNLOAD
Language : English
Pages : 134
Downloadable : Yes
File Type : PDF
Size: 17 MB
TABLE OF CONTENTS:
Krupp Crane KMK 5120 Maintenance Manual 2085609 – PDF DOWNLOAD
1 General Information
1 1 How to use this Maintenance Manual
1 2 Maintenance instructions
2 Safety instructions
Cleaning
Running-in period
Routine maintenance
Maintenance intervals
Maintenance schedules
5 2 1 Maintenance schedule D: maintenance to be carried out every day I
before start-up
5 2 2 Maintenance schedule W: maintenance to be carried out every week
5 2 3 Maintenance schedule M 1: maintenance to be carried out every month/
after 100 operating hours / approx 2000 km
5 2 4 Maintenance schedule M 3: maintenance to be carried out every three months I
after 300 operating hours/ 5000 – 6000 km
5 2 5 Maintenance schedule M 6: maintenance to be carried out every six months I
after 500 operating hours/ 10 000 – 12 500 km
5 2 6 Maintenance schedule M 12: maintenance to be carried out every twelve
months I after 1000 operating hours / 20 000 – 25 000 km
6 Lubricants and running materials
6 1 Lubricant table
6 2 Running materials
6 2 1 Fuel
6 2 2 Additives for engine coolant
6 2 3 Additives for windscreen washing system
Maintenance Manual KMK 5120 2 085 609en
Description of maintenance work for the carrier
Vehicle engine
Checking the oil level
Checking the coolant level
Checking the dry air filter
Checking the general condition and checking for leaks
Cleaning the preliminary fuel filter sieve
Changing the fuel filters
Automatic gearbox
Checking the oil level
Before the inspection:
Two types of oil check:
Checking the oil level when the oil is cold (16 – 50°C)
Checking the oil level when the gear oil is warm (70 – 90°C)
Checking the general condition and checking for leaks
Changing the oil and oil filter
Transfer case
Checking the general condition and checking for leaks
Checking the oil level
Changing the oil
Axle lines
Checking the general condition and checking for leaks
Checking the oil level in the axle central drives
Changing the oil in the axle central drives
Checking the oil level in the wheel drives
Changing the oil in the wheel drives
Lubricating the cardan shafts on the axle lines
Lubricating the (longitudinal) cardan shafts between the gear units
Wheels
Checking the tyres for damage
Checking the tyre pressures
Checking the wheel play
Vehicle’s brakes
Checking the brake linings
Suspension
Checking the oil level in the suspension cylinder assemblies
Suspension cylinder assembly with inspection screws
Suspension cylinder assembly with oil level inspection glass
Steering system
Checking for leaks
Greasing the steering arm bearing of the suspension cylinder assemblies
Greasing the steering system cardan shaft
Greasing the steering linkage lever
Compressed air system of the carrier
Draining moisture from the compressed air system
Checking for leaks
Changing the granule cartridge in the air drier
Hydraulic system of the carrier
Checking the hydraulic oil level
Checking the hydraulic hoses
Checking for leaks
Changing the hydraulic oil filters, cleaning the magnetic bars
Changing the vent filter
Taking oil samples
Changing the hydraulic oil
Pump distributor gear of the carrier
Checking the oil level
Changing the oil
Central lubrication system (optional equipment)
Checking the level in the grease reservoir
Bleeding the central lubrication system
Carrier’s electrical system
Checking the acid level in the batteries
Checking the acid density in the batteries
Other maintenance work
Greasing the outrigger beams
Checking that the additional heating system ( optional equipment) is working
8 Description of maintenance work for the superstructure
8 1 Crane engine
8 1 1 Checking the oil level
8 1 2 Checking the coolant level
8 1 3 Checking the dry air filter
8 1 4 Checking the general condition and checking for leaks
8 1 5 Cleaning the preliminary fuel filter sieve
8 1 6 Changing the fuel filter
8 2 Hoists
8 2 1 Checking the oil level
8 2 2 Checking for leaks
8 2 3 Greasing the hoist gear units
8 2 4 Changing the oil
Slewing gear
Checking the oil level
Checking for leaks
Greasing the slewing gear pinion
Greasing the pinion for the first time:
Subsequent greasing:
Changing the oil
Roller bearing slewing rim
Lubrication (central lubricating system)
Lubricating the gear rim
Compressed air system of the superstructure
Draining moisture from the compressed air system
Checking for leaks
Changing the granule cartridge in the air drier
Hydraulic system of the superstructure
Checking the hydraulic oil level
Checking the hydraulic hoses
Checking for leaks
Bleeding the derricking cylinder
Bleeding the piston rod chamber
Bleeding the piston head area
Bleeding telescoping cylinders I and 11
Before bleeding the cylinders:
Bleeding procedure
Location of the bleeder screws
Telescopic conditions
Changing the hydraulic oil filters and cleaning the magnetic bar
Changing the vent filter
Taking oil samples
Changing the hydraulic oil
Boom
Greasing the boom foot axle
Lubricating the sliding surfaces of the boom
Before greasing the sliding surfaces
Lubricating telescope section I:
Lubricating telescope section II:
Lubricating telescope section Ill:
Lubricating telescope section IV:
Hoist ropes
Checking the position on sheaves and drums
Checking the condition
Judging the condition of the hoist rope
Changing a hoist rope
Setting the lowering limit switch
Hook blocks
Lubrication
Electrical system of the superstructure
Checking the acid level in the batteries
Checking the acid density in the batteries
Other maintenance work
Checking that the additional heating system ( optional equipment) is working
Laying-up and conservation
Annex
Tightening torques
Tightening torques for fixing bolts
Special tightening torques
Maintenance Manual KMK 5120 2 085 609en
DESCRIPTION:
Krupp Crane KMK 5120 Maintenance Manual 2085609 – PDF DOWNLOAD
Maintenance instructions:
This Maintenance Manual is intended for service personnel. It contains no descriptions or instructions
for repair work. This is given in the Repair Manual which is intended to be used by qualified repair personnel
(e.g. Krupp-Service).
For repair work the following are also required:
– a suitably equipped workshop
– special tools
– spare parts authorized by Krupp Mobilkrane GmbH
Look after your crane and maintain it regularly and meticulously so that it is available for use when you
need it. This will also increase its life.
Please note that the warranty provided for the truck crane by Krupp Mobilkrane GmbH can only be upheld
if:
– the truck crane is only used for the purpose for which it is intended,
– the truck crane is serviced and maintained in accordance with the instructions,
– repairs to the truck crane are carried out in accordance with professional standards.
Damage and breakdowns are often caused by lack of maintenance, for example:
– insufficient oil, grease or antifreeze,
-dirt,
– damaged or worn ropes,
– faults in the compressed air or hydraulic systems,
– damaged hoses or loose couplings,
– impaired brakes,
– damaged or worn tyres or wheel rims.
– non-observance of the maintenance schedule.
For your own safety as well as for the safety of others, ensure that care and maintenance work is carried
out meticulously and at the stipulated intervals. Never postpone necessary maintenance work. If
repairs are necessary please inform Krupp-Service or your own qualified repair personnel immediately.
Note that this work may only be carried out by properly qualified and trained personnel.
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