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John Deere 331G Maintenance
The
John Deere 331G compact track loader driveline system components: a 186.3 cu.in
(3.1L) Yanmar 4TNV94FHT 4-cylinder turbocharged diesel engine with a rated power
of 91.2 hp (68 kW), and 2-speed transmission. The hydraulic system has a pump
with a rated capacity of 23.5 gpm (80 lpm). The system pressure is 3450 psi (238
bar). The John Deere 331G is equipped with high drive planetary reduction
gearbox, rubber tracks with steel inserts, and hydraulic wet disc brakes. The
loader has a boom lift force of 7000 lbs (3175 kg) and bucket breakout force of
9350 lbs (4240 kg). The rated operating capacity is 3100 lbs (1407 kg), and
tipping load is 8857 lbs (4020 kg).
| Refill Capacities |
Engine Oil Capacity, gal (L) ...................... 2.7 (10.2)
Engine Coolant Capacity, gal (L) ...................... 3.9 (15.0)
Hydraulic Fluid Capacity, gal (L) ...................... 8.7 (33.0)
Planetary Gear Case Oil Capacity, qts (L) ...................... 0.95 (0.90)
| Recommended Oil and Fluid |
Engine Oil Type ...................... SAE 10W-30, SAE 10W-40, SAE 15W-40. API Service Category CJ-4, CK-4
Engine Coolant Type ...................... John Deere Cool-Gard II or Cool-Gard II PG
Hydraulic Fluid Type ...................... John Deere Plus-50, Hydrau, Hydrau XR, Hydrau-Gard
Planetary Gear Case Oil Type ...................... John Deere GL-5, SAE 80W-90, 85W-140
| Service Intervals |
Lubricate Cylinder Pivot Points ...................... Every 50 Hours
Check Track Tension ...................... Every 50 Hours
Change Engine Oil ...................... Every 250 Hours
Replace Engine Oil Filter ...................... Every 250 Hours
Clean Primary Air Filter ...................... Every 250 Hours
Clean Fuel Filter ...................... Every 250 Hours
Replace Primary Fuel Filter ...................... Every 500 Hours
Replace Final Fuel Filter ...................... Every 500 Hours
Replace Primary Engine Air Filter ...................... Every 500 Hours
Replace Hydraulic Oil Reservoir Breather ...................... Every 500 Hours
Replace Hydraulic Oil Filter ...................... Every 500 Hours
Change Hydrostatic Planetary Gear Case Oil ...................... Every 500 Hours
Check Engine Coolant ...................... Every 1000 Hours
Replace Secondary Engine Air Filter ...................... Every 1000 Hours
Change Hydraulic Fluid ...................... Every 1000 Hours
Change Hydraulic Reservoir Oil ...................... Every 1000 Hours
Service And Refill Cooling System ...................... Every 5000 Hours
| Replacement Parts |
Engine Oil Filter. Part Number ...................... MIU800650
Primary Fuel Filter. Part Number ...................... MIU802421
Final Fuel Filter. Part Number ...................... MIU802154
Primary Engine Air Filter. Part Number ...................... KV16429
Secondary Engine Air Filter. Part Number ...................... AT171854
Hydraulic Oil Reservoir Breather. Part Number ...................... AT101565
Hydraulic Oil Filter. Part Number ...................... AT314164
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| COMPACT TRACK LOADERS SPECIFICATIONS |