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Make
NORTHWEST
Model
50 (Detroit 2 Stroke) (Cranes, Draglines, Shovels)
Engine
D / DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (D / DT)
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 40
(a, b, c)
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 10W
PDS
Premium
Auto Gold Multi-Vehicle ATF
PDS
Mainline
Power Transmission Fluid SAE 10W
PDS
Coolant
Refer to Technical
Hydraulics
Hydrostatic Fluid ISO 46 MV
(d, e, f)
PDS
General Greasing
Ultra Premium
Maxtron FS NLGI 2
Premium
Maxtron EP NLGI 2
PDS
Mainline
Poly-Xtreme NLGI 2
PDS
Central Gear Oiling System
Maxtron GL 75W-140
PDS
Chain Transmission Case
Maxtron GL 75W-140
PDS
Dipper & Stick
Refer to Technical
(g)
Drive Gearbox
Maxtron GL 75W-140
PDS
Drum Assembly Drive Chain
Superlube 518 Diesel Engine Oil SAE 10W
PDS
Drum Shaft Gear & Drum Gear Train
Maxtron GL 75W-140
PDS
Final Drive Gearbox
Maxtron GL 75W-140
PDS
High Speed Worm Gear Boom Hoist
Refer to Technical
(h, i)
Independent Boom Hoist Final Drive
Maxtron GL 75W-140
PDS
Low Speed Worm Gear Boom Hoist
Maxtron GL 75W-140
PDS
Oil Points
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 40
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Open Gear Lubrication System
Refer to Technical
(j)
Pump Drive Case
Maxtron GL 75W-140
PDS
Rotation Gears & other Open Gears
Refer to Technical
(g)
Slew Gearbox
Maxtron GL 75W-140
PDS
Swing Bearing
Ultra Premium
Maxtron FS NLGI 2
(k)
Premium
Maxtron EP NLGI 2
PDS
Mainline
Poly-Xtreme NLGI 2
PDS
Travel Base Gear Guards
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
(l, m)
Premium
MP Gear Lube SAE 80W-90
PDS
Travel Gears & Bearings
Maxtron GL 75W-140
PDS
Engine (D / DT)
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 40
Mainline Superlube TMS SAE 15W-40
(a, b, c)
Transmission
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 10W
Premium Auto Gold Multi-Vehicle ATF
Mainline Power Transmission Fluid SAE 10W
Coolant
Recommendation:
Ultra Premium Refer to Technical
Hydraulics
Recommendation:
Ultra Premium Hydrostatic Fluid ISO 46 MV
(d, e, f)
General Greasing
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Poly-Xtreme NLGI 2
Central Gear Oiling System
Recommendation:
Ultra Premium Maxtron GL 75W-140
Chain Transmission Case
Recommendation:
Ultra Premium Maxtron GL 75W-140
Dipper & Stick
Recommendation:
Ultra Premium Refer to Technical
(g)
Drive Gearbox
Recommendation:
Ultra Premium Maxtron GL 75W-140
Drum Assembly Drive Chain
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 10W
Drum Shaft Gear & Drum Gear Train
Recommendation:
Ultra Premium Maxtron GL 75W-140
Final Drive Gearbox
Recommendation:
Ultra Premium Maxtron GL 75W-140
High Speed Worm Gear Boom Hoist
Recommendation:
Ultra Premium Refer to Technical
(h, i)
Independent Boom Hoist Final Drive
Recommendation:
Ultra Premium Maxtron GL 75W-140
Low Speed Worm Gear Boom Hoist
Recommendation:
Ultra Premium Maxtron GL 75W-140
Oil Points
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 40
Mainline Superlube TMS SAE 15W-40
Open Gear Lubrication System
Recommendation:
Ultra Premium Refer to Technical
(j)
Pump Drive Case
Recommendation:
Ultra Premium Maxtron GL 75W-140
Rotation Gears & other Open Gears
Recommendation:
Ultra Premium Refer to Technical
(g)
Slew Gearbox
Recommendation:
Ultra Premium Maxtron GL 75W-140
Swing Bearing
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Poly-Xtreme NLGI 2
(k)
Travel Base Gear Guards
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
(l, m)
Travel Gears & Bearings
Recommendation:
Ultra Premium Maxtron GL 75W-140

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Alternative recommendations, Engine (2 str), -24°F to 0°F: Refer to Technical; Superlube TMS SAE 15W-40
b.
Alternative recommendations, Engine (2 str), 0°F to 100°F: Superlube 518 Diesel Engine Oil SAE 40 / Superlube TMS SAE 15W-40
c.
Alternative recommendations, Engine (2 str), >100°F: Refer to Technical
d.
Alternative recommendations, <32°F: Indol Premium Anti-Wear Hydraulic Oil ISO 32 MV / Hydrostatic Fluid ISO 46 MV / Indol Premium Anti-Wear Hydraulic Oil ISO 32
e.
Alternative recommendations, >32°F: Hydrostatic Fluid ISO 46 MV
f.
Alternative recommendations, >90°F: Refer to Technical
g.
Hard type
h.
Alternative recommendations, <32°F: Refer to Technical
i.
Alternative recommendations, >32°F: Refer to Technical
j.
EP, solvent type, 486cSt at 99°C
k.
Swing Bearing, 50, 60T, Maxtron FS NLGI 2 / Maxtron EP NLGI 2 / Blue Gard 500+ NLGI 2
l.
Alternative recommendations, <32°F: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
m.
Alternative recommendations, >32°F: Maxtron GL 75W-140

Oil Change Intervals

Engine (D / DT)
Hours Max
250
Transmission
Hours Max
1000
Coolant
Months Max
24
Hours Max
1000
Hydraulics
Hours Max
1000
Chain Transmission Case
Months Max
12
Hours Max
1000
Drive Gearbox
Hours Max
1000
Drum Shaft Gear & Drum Gear Train
Months Max
12
Hours Max
1000
Final Drive Gearbox
Hours Max
1000
High Speed Worm Gear Boom Hoist
Hours Max
1000
Independent Boom Hoist Final Drive
Hours Max
1000
Low Speed Worm Gear Boom Hoist
Months Max
12
Hours Max
1000
Pump Drive Case
Hours Max
500
Slew Gearbox
Hours Max
500
Travel Base Gear Guards
Hours Max
1000
Travel Gears & Bearings
Hours Max
1000