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Make
SCHAEFF
Model
HML51S (Wheeled Excavators)
Engine
D / DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (D / DT)
Premium
Maxtron DEO SAE 15W-40
1.85
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
From Hydraulics
Coolant
Refer to Technical
5.28
Hydraulics
Ultra Premium
Indol Premium Anti-Wear Hydraulic Oil ISO 46
(a)
52.8
PDS
Premium
Indol Premium Anti-Wear Hydraulic Oil ISO 32 MV
PDS
Mainline
Indol EH ISO 46
PDS
Grease Points
Ultra Premium
Maxtron FS NLGI 2
Premium
Maxtron EP NLGI 2
PDS
Mainline
Blue Gard 500+ NLGI 2
Grab Gear
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
0.185
Premium
MP Gear Lube SAE 80W-90
PDS
Load Shifting Gear
Premium
Maxtron DEO SAE 15W-40
0.898
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Oscillating Axle
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
2.38
Premium
MP Gear Lube SAE 80W-90
PDS
Rigid Axle
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
3.17
Premium
MP Gear Lube SAE 80W-90
PDS
Service Brake
From Hydraulics
Slew Gearbox
From Hydraulics
Wheel Hubs (each)
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
0.238
Premium
MP Gear Lube SAE 80W-90
PDS
Engine (D / DT)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
Capacity 1.85(gal)
Transmission
Recommendation:
From Hydraulics
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 5.28(gal)
Hydraulics
Recommendation:
Ultra Premium Indol Premium Anti-Wear Hydraulic Oil ISO 46
Premium Indol Premium Anti-Wear Hydraulic Oil ISO 32 MV
Mainline Indol EH ISO 46
(a)
Capacity 52.8(gal)
Grease Points
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Blue Gard 500+ NLGI 2
Grab Gear
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
Capacity 0.185(gal)
Load Shifting Gear
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
Capacity 0.898(gal)
Oscillating Axle
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
Capacity 2.38(gal)
Rigid Axle
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
Capacity 3.17(gal)
Service Brake
Recommendation:
From Hydraulics
Slew Gearbox
Recommendation:
From Hydraulics
Wheel Hubs (each)
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
Capacity 0.238(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Viscosity limits: minimum, 12 cSt at 100°C; maximum 1500 cSt at -10°C

Oil Change Intervals

Engine (D / DT)
Months Max
6
Hours Max
300
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
12
Hours Max
1200
Grab Gear
Hours Max
1000
Oscillating Axle
Hours Max
1000
Rigid Axle
Months Max
12
Hours Max
1000
Wheel Hubs (each)
Hours Max
1000