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Make
KOMATSU
Model
WB70A-1 (WB 1 Series Backhoe)
Engine
D / DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (D / DT)
Premium
Maxtron DEO SAE 10W-30
(a, b, c, d)
2.64
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Transmission
From Hydraulics
Front Differential
Ultra Premium
Maxtron THF +
1.06
PDS
Premium
Qwiklift HTB
PDS
Rear Differential
Ultra Premium
Maxtron THF +
1.37
PDS
Premium
Qwiklift HTB
PDS
Coolant
Refer to Technical
3.96
Brake System
Ultra Premium
Maxtron Multi- Vehicle ATF Low Vis
0.132
Premium
Auto Gold Multi-Vehicle ATF
PDS
Mainline
Maxtron ATF SS8
Hydraulics
Ultra Premium
Maxtron Multi- Vehicle ATF Low Vis
17.2
Premium
Auto Gold Multi-Vehicle ATF
PDS
Mainline
Maxtron ATF SS8
Front Reduction Hubs (each)
Ultra Premium
Maxtron THF +
0.238
PDS
Premium
Qwiklift HTB
PDS
Rear Reduction Hubs (each)
Ultra Premium
Maxtron THF +
0.238
PDS
Premium
Qwiklift HTB
PDS
Engine (D / DT)
Recommendation:
Premium Maxtron DEO SAE 10W-30
Mainline Superlube TMS SAE 10W-30
(a, b, c, d)
Capacity 2.64(gal)
Transmission
Recommendation:
From Hydraulics
Front Differential
Recommendation:
Ultra Premium Maxtron THF +
Premium Qwiklift HTB
Capacity 1.06(gal)
Rear Differential
Recommendation:
Ultra Premium Maxtron THF +
Premium Qwiklift HTB
Capacity 1.37(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 3.96(gal)
Brake System
Recommendation:
Ultra Premium Maxtron Multi- Vehicle ATF Low Vis
Premium Auto Gold Multi-Vehicle ATF
Mainline Maxtron ATF SS8
Capacity 0.132(gal)
Hydraulics
Recommendation:
Ultra Premium Maxtron Multi- Vehicle ATF Low Vis
Premium Auto Gold Multi-Vehicle ATF
Mainline Maxtron ATF SS8
Capacity 17.2(gal)
Front Reduction Hubs (each)
Recommendation:
Ultra Premium Maxtron THF +
Premium Qwiklift HTB
Capacity 0.238(gal)
Rear Reduction Hubs (each)
Recommendation:
Ultra Premium Maxtron THF +
Premium Qwiklift HTB
Capacity 0.238(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Alternative recommendations, -22°F to 50°F: Refer to Technical
b.
Alternative recommendations, -4°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
c.
Alternative recommendations, 5°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
d.
Alternative recommendations, 32°F to 122°F: Superlube TMS SAE 10W-30

Oil Change Intervals

Engine (D / DT)
Months Max
1
Hours Max
250
Front Differential
Hours Max
2000
Rear Differential
Hours Max
2000
Coolant
Months Max
24
Hours Max
2000
Brake System
Hours Max
2000
Hydraulics
Hours Max
2000
Front Reduction Hubs (each)
Hours Max
2000
Rear Reduction Hubs (each)
Hours Max
2000