Our Recommendation

VERKOPLUS 15w40 LD is recommended for your JOHN DEERE

Make: JOHN DEERE
Model: T660 (Combines T-Series)
Engine: DT
Year: 2009-

Application	Recommendation		Capacity (ltr)
Engine (DT) (6090HZ, 9.0 L, 345HP)	1	VERKOPLUS 15w40 LD (a, b, c, d)	29.0
Engine (DT) (6090HZ, 9.0 L, 345HP)	2	VERKOPLUS 15w40 MSA	29.0
Gearbox (Engine)	1	VERKOAGRI STOU 15w40 (e, f)	16.0
Gearbox (Engine)	2	VESTA JD	16.0
Gearbox (ProDrive)	1	VERKOAGRI STOU 15w40 (g, h)	20.0
Gearbox (ProDrive)	2	VESTA JD	20.0
Transmission (3 Speed)	1	VERKOL GT-8/80w90 EP (i, j, k, l)	9.6
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Coolant	VERKOL TRUCK 50% (m)		45.0
Brake Fluid
Hydraulics	1	VERKOAGRI STOU 15w40 (n, o)	34.0
Hydraulics	2	VESTA JD	34.0
Grease Points
Countershaft Gearcase	1	VERKOL GT-8/80w90 EP (p, q, r, s)	1.2
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Cylinder drive gearbox	1	VERKOL GT-8/80w90 EP (t, u, v, w)	1.9
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Feeder House Reverser	1	VERKOL GT-8/80w90 EP (x, y, z, ba)	2.0
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Final Drives (each)	1	VERKOL GT-8/80w90 EP (bb, bc, bd, be)	8.5
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Loading Auger Gearcase	1	VERKOL GT-8/80w90 EP (bf)	3.8
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Overshot Beater Gearcase	1	VERKOL GT-8/80w90 EP (bg)	0.9
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP
Straw Walker Drive Gearcase
Tine Separator Case	1	VERKOL GT-8/80w90 EP (bh)	2.2
	2	SALDUBA 80w90 LS
	3	VERKOL GT-7/80w90 EP

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.: -15°C to 50°C
b.: Alternative recommendations, -25°C to 50°C: VERATEK 10w40 / EXTREM NG 10w40 / TITANIUM NG 10w40 UHPD
c.: Alternative recommendations, -25°C to 40°C: VERKOPLUS 10w30 MSA; E6/E7 10W-30
d.: Alternative recommendations, -15°C to 50°C: VERKOPLUS 15w40 LD / VERKOPLUS 15w40 MSA
e.: -25°C to 50°C
f.: Alternative recommendations, -40°C to 30°C: WB JHD 20D
g.: -25°C to 50°C
h.: Alternative recommendations, -40°C to 30°C: WB JHD 20D
i.: -25°C to 40°C
j.: Alternative recommendations, -40°C to 40°C: VERKOL GT-8/75w90
k.: Alternative recommendations, -25°C to 50°C: VERKOL GT-7/85w140 EP
l.: Alternative recommendations, -10°C to 50°C: VERKOL GT-7/85w140 EP
m.: Mix ratio, 50% >-37°C
n.: -25°C to 50°C
o.: Alternative recommendations, -40°C to 30°C: WB JHD 20D
p.: -25°C to 40°C
q.: Alternative recommendations, -40°C to 40°C: VERKOL GT-8/75w90
r.: Alternative recommendations, -25°C to 50°C: VERKOL GT-7/85w140 EP
s.: Alternative recommendations, -10°C to 50°C: VERKOL GT-7/85w140 EP
t.: -25°C to 40°C
u.: Alternative recommendations, -40°C to 40°C: VERKOL GT-8/75w90
v.: Alternative recommendations, -25°C to 50°C: VERKOL GT-7/85w140 EP
w.: Alternative recommendations, -10°C to 50°C: VERKOL GT-7/85w140 EP
x.: -25°C to 40°C
y.: Alternative recommendations, -40°C to 40°C: VERKOL GT-8/75w90
z.: Alternative recommendations, -25°C to 50°C: VERKOL GT-7/85w140 EP
ba.: Alternative recommendations, -10°C to 50°C: VERKOL GT-7/85w140 EP
bb.: -25°C to 40°C
bc.: Alternative recommendations, -40°C to 40°C: VERKOL GT-8/75w90
bd.: Alternative recommendations, -25°C to 50°C: VERKOL GT-7/85w140 EP
be.: Alternative recommendations, -10°C to 50°C: VERKOL GT-7/85w140 EP
bf.: -25°C to 40°C
bg.: -25°C to 40°C
bh.: -25°C to 40°C

Oil Change Intervals

Engine (DT) (6090HZ, 9.0 L, 345HP)

Hours Max: 250

Gearbox (Engine)

Hours Max: 2000

Gearbox (ProDrive)

Hours Max: 2000

Transmission (3 Speed)

Hours Max: 2000

Coolant

Months Max: 36
Hours Max: 3000

Brake Fluid

Months Max: 12

Hydraulics

Hours Max: 2000

Countershaft Gearcase

Hours Max: 2000

Cylinder drive gearbox

Hours Max: 2000

Feeder House Reverser

Hours Max: 2000

Final Drives (each)

Hours Max: 2000

Loading Auger Gearcase

Hours Max: 2000

Overshot Beater Gearcase

Hours Max: 2000

Tine Separator Case

Hours Max: 750