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John Deere 6125M Inspection and Maintenance

John Deere 6125M Service Intervals

Every 10 Hours or Daily Checks

Check engine oil level. If the oil level is too low, fill in new oil.

Transmission/hydraulic oil level checking. When transmission/hydraulic oil is low, add recommended volume.

Check engine air filter elements. Change if required.

Inspect cab air filter elements. Change as required.

Check radiator coolant level. If the coolant level is too low, add coolant in cooling system.

Check engine speed, steering, parking brake and service brakes. If damages are found, repair it.

Oil Change And Filter Replacement

Every 250 hours

Engine oil change. Recommended oil type: Plus-50, SAE 15W-40, 10W-30, 5W-30. API Service Category CJ-4, CI-4, CH-4. Oil system capacity: 16 L (4.2 gal). After filling, check the engine oil level with a dipstick.

Changing engine oil filter. Engine oil filter part number: RE504836. Flush the filter housing before the filter element replacement procedure. After Installing a new filter, check the oil level. If required, add it.

Every 500 hours

Change engine fuel filter. Engine fuel filter part number: RE544394.

Replace engine fuel/water separator. Part number - RE546336. Check injection pump adjustments.

Every 750 hours

Changing transmission fluid filter. Transmission filter part number: AL221066. When Installation is complete, check the transmission/hydraulic fluid level. Add fluid if necessary.

Replace hydraulic filter element. Hydraulic filter part number: AL169573. When Installation is complete, check the transmission/hydraulic fluid level. If required, add it.

Every 1500 hours

Transmission/hydraulic fluid change. Recommended oil type - Hy-Gard, JDM J20C, JDM J20D. Transmission and hydraulic system capacity: 52 L (13.7 gal). After filling, check the transmission/hydraulic oil level with a dipstick.

Change cab air filter. Part Number - L214634/L152026.

Install a new cab fresh air filter element. Part Number - AL177184.

Change engine primary air filter. Part Number - AL215055.

Open crankcase ventilation filter change. OCV filter part Number - DZ105796.

Front axle lubricant change. Front axle housing capacity: 8.2 L (2.2 gal). Front axle oil: Hy-Gard, JDM J20C.

Yearly Maintenance

John Deere 6125M replacement parts

Engine Primary Air Filter. Part Number: AL215055
Engine Secondary Air Filter. Part Number: AL215054
Engine Oil Filter. Part Number: RE504836
Engine Fuel Filter. Part Number: RE544394
Engine Fuel/Water Separator. Part Number: RE546336
Transmission Oil Filter. Part Number: AL221066
Hydraulic Filter Element. Part Number: AL169573
Cab Fresh Air Filter. Part Number: AL177184
Cab Air Filter. Part Number: L214634/L152026
Open Crankcase Ventilation (OCV) Filter. Part Number: DZ105796
Diesel Particulate Filter. Part Number: RE551147

Change engine oil and filter. Service oil system components.

Change engine primary/secondary air cleaner elements.

Replace transmission filter and oil.

Install a new hydraulic filter.

Change hydraulic/transmission oil.

Replace the fuel filter and fuel/water separator, but drain water from fuel tank first.

Install a new cab fresh air filter.

Change cab air filter.

Clean oil cooler fins and radiator.

Flush the cooling system and add new coolant. Cooling system capacity: 28.2 L (7.5 gal).

Check all hoses and clamps.

Check level of battery electrolyte.

Check engine valve clearance.

Check and adjust injection pump.

JOHN DEERE ENGINES SPECS AND SERVICE DATA
3029DF120	3029HFG03	3029T	3029TF120	3029TF270
3164D	3179DF	4024HF295	4024T	4024TF270
4039DF	4039T	4039TF001	4045AFM85	4045DF150

CATERPILLAR ENGINES SPECS AND SERVICE DATA
3054C	3054E	3056	3056T	3064T
3066	3114	3116	3126E	3176
3176B	3204	3208	3304B	3306 DITA
3306B	3306C	3306TA	3406A	3406B
3406C	3406E	3408	3408C	3408E

CONTINENTAL ENGINES SPECS AND SERVICE DATA
F124	F135	F140	F162	F163
F209	F226	F227	F244	F245
G176	G193	M330	TM20	TM27
TMD20	TMD27	TME27	Y69	Y91
N62	Z120	Z129	Z134	Z145

DEUTZ ENGINES SPECS AND SERVICE DATA
BF3M1011F	BF4L1011FT	BF4L2011	BF4M1011F	BF4M1012EC
BF4M1013FC	BF4M1013EC	BF4M2011	BF6M1012E	BF6M1013EC
BF6M1013ECP	BF6M1015CP	BF8M1015C	BF8M1015CP	F2L1011F
F3L1011F	F3M2011	F4L1011F	F4M1011F	F4M2011

MITSUBISHI ENGINES SPECS AND SERVICE DATA
K3A	K3B	K3C	K3D	K3F
K3H	K3M	K4C	K4D	K4E
K4F	K4M	K4N	KE70	KE75
L2C	L2E	L3A	L3C	L3E

SHIBAURA ENGINES SPECS AND SERVICE DATA
J823	J843	LE892	LEM853	N843
N843L	N843T-F	N844	N844L	N844LT
N844T	S723	S753	S773	T854B
E673	H843	K773	LET852C	LET862C
LEK752C	N3LDI	N3LDI-T	N4LDI	N4LDI-T

WISCONSIN ENGINES SPECS AND SERVICE DATA
AB	ABN	ACN	AEH	AHH
AEN	AENL	AENLD	AKN	AKS
BKN	S8D	S10D	S12D	S14D

YANMAR ENGINES SPECS AND SERVICE DATA
2T72	2T75U	2T80	2T90	2TN66L
2TR13A	2TR15	2TR16	2TR17	2TR20A
2V78	2V78C	2V750	3D82AE	3D84
3T72HA	3T72SA	3T75U	3T80J	3T80U
3T84	3T90J	3T90T-J	3TG66UJ	3TG72