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Make
KOMATSU
Model
PC340NLC-6K (S/N K34041 - Up) (PC 6 Series Crawler)
Engine
D / DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (D / DT)
Premium
Maxtron DEO SAE 15W-40
(b, c)
7.5 - 7.4 (a)
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
From Hydraulics
Final Drives (each)
Superlube 518 Diesel Engine Oil SAE 50
(d, e)
2.64 - 2.51 (a)
PDS
Coolant
Refer to Technical
8.45
Hydraulics
Premium
Maxtron DEO SAE 10W-30
(f, g)
100 - 54.2 (a)
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Grease Points
Ultra Premium
Maxtron FS NLGI 2
Premium
Blue Gard 500+ NLGI 2
Mainline
ML 365 Grease EP NLGI 2
PDS
Damper Case
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 30
(h, i)
0.211
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Swing Gearbox
Superlube 518 Diesel Engine Oil SAE 50
(j, k)
3.43
PDS
Engine (D / DT)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
(b, c)
Capacity 7.5 - 7.4(gal) (a)
Transmission
Recommendation:
From Hydraulics
Final Drives (each)
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 50
(d, e)
Capacity 2.64 - 2.51(gal) (a)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 8.45(gal)
Hydraulics
Recommendation:
Premium Maxtron DEO SAE 10W-30
Mainline Superlube TMS SAE 10W-30
(f, g)
Capacity 100 - 54.2(gal) (a)
Grease Points
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Blue Gard 500+ NLGI 2
Mainline ML 365 Grease EP NLGI 2
Damper Case
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 30
Mainline Superlube TMS SAE 10W-30
(h, i)
Capacity 0.211(gal)
Swing Gearbox
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 50
(j, k)
Capacity 3.43(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Initial/Refill
b.
5°F to 122°F
c.
Alternative recommendations, -4°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
d.
32°F to 122°F
e.
Alternative recommendations, -4°F to 86°F: Superlube 518 Diesel Engine Oil SAE 30 / Superlube TMS SAE 10W-30
f.
-4°F to 104°F
g.
Alternative recommendations, 5°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
h.
14°F to 104°F
i.
Alternative recommendations, -4°F to 68°F: Superlube 518 Diesel Engine Oil SAE 10W
j.
32°F to 122°F
k.
Alternative recommendations, -4°F to 86°F: Superlube 518 Diesel Engine Oil SAE 30 / Superlube TMS SAE 10W-30

Oil Change Intervals

Engine (D / DT)
Hours Max
250
Final Drives (each)
Hours Max
2000
Coolant
Months Max
12
Hours Max
2000
Hydraulics
Hours Max
5000
Damper Case
Hours Max
1000
Swing Gearbox
Hours Max
1000