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Make
JLG INDUSTRIES
Model
1055 Tier4f (Telescopic Handler)
Engine
EN590/D975 <15ppm
Year
2019-

Application
Recommendation
Capacity (ltr)
Engine (EN590/D975 <15ppm) (Cummins QSF3.8 97kW)
  (a, b, c, d, e)
13.2
Engine (EN590/D975 15-500ppm) (Cummins QSF3.8 97kW [EN590/D975 15-500ppm])
  (f, g, h, i, j)
13.2
Transfer Case
  (k, l)
1.5
Transmission
  (m, n)
16.1
Axle
 
Differentials (Front/Rear)
  (o, p, q)
14.2 / 13.3
Coolant
 
19.7
Brake Fluid
  (r)
1.0
Hydraulics (Reservoir/System)
  (s)
90.0 / 184
Boom & Boom Wear Pads
 
Cylinder
 
Diesel Exhaust Fluid (DEF) Tank (with ULSD engine)
 
21.5
Wheel Ends (Front/Rear, each)
  (t, u, v)
1.7 / 1.4

Lubricant / Capacity Notes

a.
-22°C to 46°C
b.
Alternative recommendations, -40°C to 40°C: CJ-4/EO CUM 20081 0W-30
c.
Alternative recommendations, -22°C to 40°C: CJ-4/EO CUM 20081 5W-30
d.
Alternative recommendations, -12°C to 40°C: CJ-4/EO CUM 20081 10W-30
e.
Alternative recommendations, -9°C to 46°C: CJ-4/EO CUM 20081 15W-40
f.
-22°C to 46°C
g.
Alternative recommendations, -40°C to 40°C: CI-4/EO CUM 20078 0W-30
h.
Alternative recommendations, -22°C to 40°C: CI-4/EO CUM 20078 5W-30
i.
Alternative recommendations, -12°C to 40°C: CI-4/EO CUM 20078 10W-30
j.
Alternative recommendations, -9°C to 46°C: CI-4/EO CUM 20078 15W-40
k.
-20°C to 46°C
l.
Alternative recommendations, -20°C to 46°C: WB ZEF 03E; WB ZEF 05F 10W-30
m.
-20°C to 46°C
n.
Alternative recommendations, -20°C to 46°C: WB ZEF 03E; WB ZEF 05F 10W-30
o.
-20°C to 46°C
p.
Alternative recommendations, -40°C to 46°C: LS 75W-90
q.
Alternative recommendations, -20°C to 46°C: LS 85W-90
r.
Alternative recommendations: ATF ALL C4; ATF FRD MER
s.
Alternative recommendations: HV 46; HV 68
t.
-20°C to 46°C
u.
Alternative recommendations, -40°C to 46°C: LS 75W-90
v.
Alternative recommendations, -20°C to 46°C: LS 85W-90

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (EN590/D975 <15ppm) (Cummins QSF3.8 97kW)
Hours Max
500
Engine (EN590/D975 15-500ppm) (Cummins QSF3.8 97kW [EN590/D975 15-500ppm])
Hours Max
500
Transfer Case
Hours Max
1000
Transmission
Hours Max
1000
Differentials (Front/Rear)
Hours Max
1000
Coolant
Hours Max
2000
Hydraulics (Reservoir/System)
Hours Max
1500
Wheel Ends (Front/Rear, each)
Hours Max
1000