- GMK Maintenance App - GMK Maintenance App

Please note that the long-term maintenance plans always include the short-term ones.

Driven km carrier:

Operating hours superstructure:

daily/before putting into operation weekly

GMK4100L-1 - Maintenance work carrier

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Interval	Assembly	Maintenance task	ref. MM	Driven km	Details
once a month	Exhaust system with exhaust emission control	Check the exhaust system for external damage	7 - 35	2000	Details
once a month	Transfer case	Checking the oil level	7 - 45	2000	Details
once a month	Angle gear	Checking the oil level	7 - 50	2000	Details
once a month	Axle lines	Axle centre drives – checking the oil level	7 - 55	2000	Details
once a month	Axle lines	Final drives – Checking the oil level	7 - 61	2000	Details
once a month	Axle lines	Lubricating the Cardan shafts in the axle lines	7 - 64	2000	Details
once a month	Wheels	Checking that the wheel nuts are tight	7 - 69	2000	Details
once a month	Suspension	Suspension struts – Checking the oil level	7 - 83	2000	Details
once a month	Suspension	Suspension struts – checking the fastening	7 - 82	2000	Details
once a month	Electrical system	Checking the batteries	7 - 120	2000	Details
once a month	Air-conditioning system	Checking the air-conditioning system	7 - 127	2000	Details
once a month	Towbar coupling	Lubricating the towbar coupling	7 - 131	2000	Details
once a month	Other maintenance work	Lubricating the outrigger beams	7 - 140	2000	Details
once a month	Other maintenance work	Checking the auxiliary heater	7 - 141	2000	Details
once a month	Engine	ref. Engine manufacturer’s documentation	7 - 13	2000
every 3 months	Fuel system	Replacing fuel filter 1	7 - 29	5000 - 6000	Details
every 3 months	Vehicle brake	Checking disc brakes	7 - 76	5000 - 6000	Details
every 3 months	Suspension	Forced lever – checking correct functioning	7 - 86	5000 - 6000	Details
every 3 months	Hydraulic system	Cleaning the magnetic rods	7 - 99	5000 - 6000	Details
every 3 months	Electrical system	Checking the charge level of the batteries	7 - 122	5000 - 6000	Details
every 3 months	Electrical system	Charging the batteries using the battery charger	7 - 124	5000 - 6000	Details
every 3 months	Electrical system	Check the external starting socket	7 - 125	5000 - 6000	Details
every 3 months	Towbar coupling	Checking the bearing	7 - 133	5000 - 6000	Details
every 3 months	Towbar coupling	Checking the cotter pin	7 - 134	5000 - 6000	Details
every 3 months	Towbar coupling	Checking the lower bushing	7 - 135	5000 - 6000	Details
every 3 months	Towbar coupling	Checking the initial tension of the springs	7 - 135	5000 - 6000
every 3 months	Towbar coupling	Checking the support ring	7 - 136	5000 - 6000	Details
every 3 months	Towbar coupling	Checking the function of the coupling jaw/ resetting the middle position	7 - 136	5000 - 6000	Details
every 3 months	Engine	ref. Engine manufacturer’s documentation	7 - 13	5000 - 6000
every 6 months	Engine	ref. Engine manufacturer’s documentation	7 - 13	10000 - 12500
every 6 months	Transfer case	Changing the oil	7 - 46	10000 - 12500	Details
every 6 months	Angle gear	Changing the oil and the oil filter	7 - 52	10000 - 12500	Details
every 6 months	Axle lines	Lubricating longitudinal Cardan shafts	7 - 65	10000 - 12500	Details
every 6 months	Wheels	Changing the wheels	7 - 70	10000 - 12500	Details
every 6 months	Air-conditioning system	Checking hoses	7 - 127	10000 - 12500	Details
every 12 months (1 year)	Engine	ref. Engine manufacturer’s documentation	7 - 13	20000 - 25000
every 12 months (1 year)	Engine	Have the radiator checked/cleaned	7 - 18	20000 - 25000	Details
every 12 months (1 year)	Engine	Checking the V-belt tension	7 - 23	20000 - 25000	Details
every 12 months (1 year)	Fuel system	Replacing fuel filter 2	7 - 31	20000 - 25000	Details
every 12 months (1 year)	Exhaust system with exhaust emission control	Having the AdBlue system checked	7 - 37	20000 - 25000	Details
every 12 months (1 year)	Transmission	Checking the oil level	7 - 41	20000 - 25000	Details
every 12 months (1 year)	Axle lines	Axle centre drives – changing the oil	7 - 57	20000 - 25000	Details
every 12 months (1 year)	Axle lines	Final drives – Changing the oil	7 - 62	20000 - 25000	Details
every 12 months (1 year)	Suspension	Pressure accumulator – checking the gas pressure	7 - 87	20000 - 25000	Details
every 12 months (1 year)	Compressed air system	Replacing the filter cartridge of the compressed air drier	7 - 95	20000 - 25000	Details
every 12 months (1 year)	Hydraulic system	Changing the ventilation filter	7 - 101	20000 - 25000	Details
every 12 months (1 year)	Hydraulic system	Taking oil samples	7 - 102	20000 - 25000	Details
every 12 months (1 year)	Air-conditioning system	Cleaning the condenser fins	7 - 128	20000 - 25000	Details
every 12 months (1 year)	Air-conditioning system	Checking the entire air-conditioning system	7 - 128	20000 - 25000	Details
every 12 months (1 year)	Air-conditioning system	Changing the pollen filter	7 - 130	20000 - 25000	Details
every 12 months (1 year)	Other maintenance work	Lubricating the cab door	7 - 141	20000 - 25000	Details
every 12 months (1 year)	Other maintenance work	Lubricating the connecting and socket pins	7 - 142	20000 - 25000	Details
every 12 months (1 year)	Other maintenance work	Renewing the corrosion protection	7 - 143	20000 - 25000	Details
every 24 months (2 years)	Engine	ref. Engine manufacturer’s documentation	7 - 13	40000 - 50000
every 24 months (2 years)	Engine	Changing the oil and the oil filter	7 - 25	40000 - 50000	Details
every 24 months (2 years)	Other maintenance work	Having the fire extinguisher checked	7 - 145	40000 - 50000	Details
every 60 months (5 years)	Other maintenance work	Have the Cardan shaft between the transmission on the engine and the transfer case replaced by Manitowoc Crane Care or an authorised GROVE dealer.		100000
every 60 months (5 years)	Transmission	Changing the oil	7 - 42	100000	Details
every 120 months (10 years)	Steel construction	Check the load-bearing steel construction. For further information, please contact Manitowoc Crane Care.		200000

GMK4100L-1 - Maintenance work superstructure

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Interval	Assembly	Maintenance task	ref. MM	Operating hours	Details
once a month	Main boom	Greasing the piston rod of the derricking cylinder	8 - 45	100	Details
once a month	Air-conditioning system	Checking the air-conditioning system	8 - 75	100	Details
once a month	Air-conditioning system	Cleaning the condenser fins	8 - 75	100	Details
once a month	Other maintenance work	Checking the auxiliary heater	8 - 80	100	Details
every 3 months	Slewing bearing	Checking the screws	8 - 21	250	Details
every 3 months	Hydraulic system	Cleaning the magnetic rods	8 - 34	250	Details
every 3 months	Main boom	Lubricating the telescopic sections	8 - 46	250	Details
every 3 months	Main boom	Lubricating the sheaves	8 - 50	250	Details
every 3 months	Hoist ropes	Lubricating the hoist rope	8 - 53	250	Details
every 3 months	Hook blocks	Checking the sheaves	8 - 71	250	Details
every 6 months	Slewing gear	Checking the slewing gear brake	8 - 16	500	Details
every 6 months	Slewing bearing	Lubricating the gear teeth	8 - 25	500	Details
every 6 months	Slewing bearing	General Inspection	8 - 27	500	Details
every 6 months	Slewing bearing	Measuring tilting play	8 - 28	500	Details
every 6 months	Cable drums and slewing angle sensor	Maintenance of the slip ring assemblies	8 - 65	500	Details
every 6 months	Air-conditioning system	Checking hoses	8 - 76	500	Details
every 12 months (1 year)	Hoists	Changing the oil/checking the oil	8 - 11	1000	Details
every 12 months (1 year)	Slewing gear	Changing the oil/checking the oil	8 - 19	1000	Details
every 12 months (1 year)	Slewing bearing	Changing the oil/checking the oil	8 - 30	1000	Details
every 12 months (1 year)	Hydraulic system	Changing the ventilation filter	8 - 36	1000	Details
every 12 months (1 year)	Hydraulic system	Pressure accumulator – checking the gas pressure	8 - 37	1000	Details
every 12 months (1 year)	Hydraulic system	Taking oil samples	8 - 37	1000	Details
every 12 months (1 year)	Main boom	Checking the locking system	8 - 50	1000	Details
every 12 months (1 year)	Hook blocks	Lubricating	8 - 71	1000	Details
every 12 months (1 year)	Air-conditioning system	Checking the entire air-conditioning system	8 - 76	1000	Details
every 12 months (1 year)	Air-conditioning system	Changing the pollen filter	8 - 78	1000	Details
every 12 months (1 year)	Other maintenance work	Lubricating the crane cab door	8 - 81	1000	Details
every 12 months (1 year)	Other maintenance work	Lubricating the step	8 - 82	1000	Details
every 12 months (1 year)	Other maintenance work	Lubricating the connecting and socket pins	8 - 83	1000	Details
every 12 months (1 year)	Other maintenance work	Renewing the corrosion protection	8 - 84	1000	Details
every 24 months (2 years)	Other maintenance work	Having the fire extinguisher checked	8 - 86	2000	Details
every 36 months (3 years)	Hoists	Having a partial inspection carried out	8 - 13	3000	Details
every 60 months (5 years)	Other maintenance work	Have both the Cardan shafts on the angle gear replaced by Manitowoc Crane Care or an authorised GROVE dealer.		5000
every 60 months (5 years)	Cable drums and slewing angle sensor	Lubricating the slewing angle sensor	8 - 67	5000	Details
every 72 months (6 years)	Hoists	Having a general inspection carried out	8 - 13	6000	Details
every 120 months (10 years)	Electrical system	Have the battery on the electronics board replaced	8 - 74	12000	Details
every 120 months (10 years)	Steel construction	Check the load-bearing steel construction. For further information, please contact Manitowoc Crane Care.		12000
every 120 months (10 years)	Rated capacity limiter (RCL)	Have the RCL checked by Manitowoc Crane Care.		12000

Part no.	Designation	Quantity
00117134	Gasket 16 x 20 Cu DIN 7603	1
00117145	Gasket 24 x 29 Cu DIN 7603	21
00117151	Gasket 30 x 36 Cu DIN 7603	12
01207756	Wheel nuts for steel rims	24
01371208	Gasket 36 x 42 Cu DIN 7603	4
01576026	Ventilation filter	1
01929824	Spray Berulub; 0,5 Liter	1
02310863	Gear oil Rivolta S.K.D. 170	1.5
03135866	Filter	1
03142916	Brake disc	8
03142922	Guide set and packing set	24
03142923	Set of brake pads with a wear contact set	12
03142924	Wear contact set	12
03142925	Packing set	24
03233369	Grease KP - 1K - 50 DIN 51825	6
03254375	Driver's cab pollen filter	1
03301570		1
03301576		1
03326356	Screw with gasket (oil cooler)	1
03328342	Filter	1
03328343	Spring	1
03328344	Gasket 42 x 49 Al DIN 7603	1
03329152	Filters 1 and 2	2
03329588		34
04157844	Filter cartridge	1
04161529	Original oil drain plug, complete	1
04161566	Filter (filter 2; small)	1
04161645	Packing set	1
04161991	Filter (filter 1; large)	1
04163013	Oil filter with cover gasket	1
04163599	Packing set	2
7659100000	Wheel nuts for aluminium rims	24

Part no.	Designation	Quantity
00117125	Gasket 10 x 14 Cu DIN 7603	2
00117132	Gasket 14 x 20 Cu DIN 7603	2
00117134	Gasket 16 x 20 Cu DIN 7603	1
01929824	Spray Berulub; 0,5 Liter	1
03134932	Ventilation filter	1
03143172	Lithium battery 3.6 V	1
03233369	Grease KP - 1K - 50 DIN 51825	3
03325215	Lubricant RHUS SW 2; 1 kg	4
04156358	Filter 1	1
04163620	Pollen filter for crane cab	1
04165792	Packing set	1
84012690	Sight glass with hoses; complete	2