Our Recommendation

VERKOAGRI STOU 15w40 is recommended for your GRADALL

Make: GRADALL
Model: G 660 (Detroit) (Wheeled Excavators (Carrier Mounted))
Engine: D / DT

Application	Recommendation
Engine (D / DT)	1	VERKOAGRI STOU 15w40 (a, b, c, d, e)
Engine (D / DT)	2	MAXIDIESEL 15w40 SHPD
Engine (D / DT) (Superstructure, Detroit [D / DT])	1	VERKOAGRI STOU 15w40 (f, g, h, i, j)
Engine (D / DT) (Superstructure, Detroit [D / DT])	2	MAXIDIESEL 15w40 SHPD
Transfer Case (4 x 4)	ENGRANAJES SAE 140 EP
Transfer Case (Rockwell 6 x 6)	(k, l)
Transmission (Spicer 6 x 4)	MAXIDIESEL SAE 30 (m, n)
Transmission (Spicer 6 x 6)	MAXIDIESEL SAE 40 (o, p)
Differentials (Rockwell)	VERKOL GT-7 SAE-140 EP (q, r, s)
Coolant	VERKOL TRUCK 50%
Front Wheel Bearings	QUAKERTEK ASTURUS 2
Grease Points	QUAKERTEK ASTURUS 2
Rear Wheel Bearings	1	SALDUBA 80w90 LS (t, u)
Rear Wheel Bearings	2	VERKOL GT-7/80w90 EP
Auxiliary Transmission (Spicer 6 x 4)	MAXIDIESEL SAE 40 (v, w)
Brake Camshafts	QUAKERTEK ASTURUS 2
Grease Points (upper)	QUAKERTEK ASTURUS 2
Hose Guides (upper)	(x)
Hydraulics (upper)	1	VESTA HM 46
	2	MULTIVESTA OP
	3	VESTA HLPD 46
Linkage Pivots (upper)
Steering Reservoir	VESTA TD 2 (y)
Swing Bearing (upper)	QUAKERTEK ASTURUS 2
Swing Bull Gear (upper)	QUAKERTEK ASTURUS 2
Swing Shaft (Intermediate)(upper)	QUAKERTEK ASTURUS 2
Swing Shaft (Output)(upper)	QUAKERTEK ASTURUS 2
Swing Transmission (upper)	VERKOL GT-7 SAE-140 EP
Tilt Gear Segment (upper)	QUAKERTEK ASTURUS 2
Tilt Gearbox (upper)	VERKOL GT-7 SAE-140 EP

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.: Engine (4 str), Detroit
b.: Alternative recommendations, Engine (2 str), Detroit, -31°C to -18°C: CF-2 30; CF-2 15W-40
c.: Alternative recommendations, Engine (2 str), Detroit, -18°C to 38°C: CF-2 40
d.: Alternative recommendations, Engine (2 str), Detroit, >38°C: CF-2 50
e.: Alternative recommendations: CF-2 15W-40
f.: Engine (4 str), Detroit
g.: Alternative recommendations, Engine (2 str), Detroit, -31°C to -18°C: CF-2 30; CF-2 15W-40
h.: Alternative recommendations, Engine (2 str), Detroit, -18°C to 38°C: CF-2 40
i.: Alternative recommendations, Engine (2 str), Detroit, >38°C: CF-2 50
j.: Alternative recommendations: CF-2 15W-40
k.: Alternative recommendations, -12°C to 4°C: GL-1 30
l.: Alternative recommendations, >-4°C: GL-1 140
m.: Alternative recommendations, <-18°C: MAXIDIESEL SAE 30
n.: Alternative recommendations, >-18°C: MAXIDIESEL SAE 30 / MAXIDIESEL SAE 40 / MAXIDIESEL SAE 50
o.: Alternative recommendations, <-18°C: MAXIDIESEL SAE 30
p.: Alternative recommendations, >-18°C: MAXIDIESEL SAE 30 / MAXIDIESEL SAE 40 / MAXIDIESEL SAE 50
q.: Alternative recommendations, -26°C to -12°C: VERKOL GT-7/85w140 EP
r.: Alternative recommendations, -12°C to 4°C: VERKOL GT-7/85w140 EP
s.: Alternative recommendations, >4°C: VERKOL GT-7 SAE-140 EP
t.: Alternative recommendations, -26°C to -12°C: VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
u.: Alternative recommendations, >-12°C: SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
v.: Alternative recommendations, <-18°C: MAXIDIESEL SAE 30
w.: Alternative recommendations, >-18°C: MAXIDIESEL SAE 30 / MAXIDIESEL SAE 40 / MAXIDIESEL SAE 50
x.: Dry/drying spray with graphite/solid lubricant.
y.: Also recommended

Oil Change Intervals

Transfer Case (4 x 4)

Hours Max: 1000

Transfer Case (Rockwell 6 x 6)

Hours Max: 1000

Transmission (Spicer 6 x 4)

Hours Max: 1000

Transmission (Spicer 6 x 6)

Hours Max: 1000

Differentials (Rockwell)

Hours Max: 2000

Coolant

Hours Max: 1500

Rear Wheel Bearings

Months Max: 12

Auxiliary Transmission (Spicer 6 x 4)

Hours Max: 500

Hydraulics (upper)

Hours Max: 1000

Steering Reservoir

Hours Max: 1500

Swing Transmission (upper)

Hours Max: 1000

Tilt Gearbox (upper)

Hours Max: 1000