Krupp Crane КМК 5120 Maintenance Manual 2085636_531 – PDF DOWNLOAD

Description

Krupp Crane КМК 5120 Maintenance Manual 2085636_531 – PDF DOWNLOAD

FILE DETAILS:

Krupp Crane КМК 5120 Maintenance Manual 2085636_531 – PDF DOWNLOAD

Language : English
Pages : 158
Downloadable : Yes
File Type : PDF
Size: 9.66 MB

TABLE OF CONTENTS:

Krupp Crane КМК 5120 Maintenance Manual 2085636_531 – PDF DOWNLOAD

1 General Information
1 1 How to use this Maintenance Manual
1 2 Maintenance instructions
Safety instructions
Cleaning
Assembly groups endangered by cleaning work
Running-in period
Routine maintenance
Maintenance intervals
Maintenance schedules
5 2 1 Maintenance schedule D: maintenance to be carried out every day/
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/
after 300 operating hours / 5000 – 6000 km
5 2 5 Maintenance schedule M 6: maintenance to be carried out every six months/
after 500 operating hours/ 1 O 000 – 12 500 km
5 2 6 Maintenance schedule M 12: maintenance to be carried out every twelve months /
Repeat inspections
Checking load hook for deformation
Necessary measures for monitoring the winches
Theoretical service life
Used part of the theoretical service life
Example
Lubricants and running materials
6 1 Lubricant table
6 2 Running materials
6 2 1 Fuel
Maintenance Manual KMK 5120 2 085 636 en
6 2 2 Additives for engine coolant
6 2 3 Additives for windscreen washing system
7 Description of maintenance work for the carrier
7 1 Vehicle engine
7 1 1 Checking the oil level
7 1 2 Checking the coolant level
7 1 3 Checking the dry air filter
7 1 4 Checking the general condition and checking for leaks
7 1 5 Cleaning the preliminary fuel filter sieve
7 1 6 Changing the fuel filters
7 2 Automatic gearbox
7 2 1 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)
7 2 2 Checking the general condition and checking for leaks
7 2 3 Changing the oil and oil filter
7 3 Transfer case
7 3 1 Checking the general condition and checking for leaks
7 3 2 Checking the oil level
7 3 3 Changing the oil
7 4 Axle lines
7 4 1 Checking the general condition and checking for leaks
7 4 2 Checking the oil level in the axle central drives
7 4 3 Changing the oil in the axle central drives
7 4 4 Checking the oil level in the wheel drives
7 4 5 Changing the oil in the wheel drives
7 4 6 Lubricating the cardan shafts on the axle lines
7 4 7 Lubricating the (longitudinal) cardan shafts between the gear units
7 5 Wheels
7 5 1 Checking the tyres for damage
7 5 2 Checking the tyre pressures
7 5 3 Checking the wheel play
7 6 Vehicle’s brakes
7 6 1 Checking the brake linings
7 7 Suspension
7 7 1 Checking the oil level in the suspension cylinder assemblies
Suspension cylinder assembly with inspection screws
Suspension cylinder assembly with oil level inspection glass
7 7 2 Checking that the attachment bolts of the suspension cylinder assemblies
are tight
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 Checking hoist brake
8 2 4 Greasing the hoist gear units
Maintenance Manual KMK 5120 2 085 636 en
Changing the oil
Checking the oil
Carry out a partial inspection of the hoists
Carrying out a general inspection of the hoists
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
Greasing the gear rim for the first time:
Subsequent greasing:
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 II
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:
Index
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 ~evel 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
Tightening torques
Tightening torques for fixing bolts
Special tightening torques
Annex

DESCRIPTION:

Krupp Crane КМК 5120 Maintenance Manual 2085636_531 – 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.

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