TYCROP Manufacturing Ltd.
ProPass 180 Top Dresser Operator’s Manual
How to Maintain the Hydraulic System
Company
Recommended Hydraulic
Fluid
PetroCanada
Duratran Winter
(or equivalent brand)
Exxon Hydraul
50
Texaco
TDH Oil W
Shell —
Mobile —
Chevron —
John Deere
—
Note:
TYCROP recommends Duratran Winter fluid, the
oil used during ProPass manufacturing and testing. The
ProPass will take longer to reach maximum efficiency with
other oils, due to higher viscosity.
I
MPORTANT
:
TYCROP recommends that the fluid
used in the hydraulic components be maintained at
ISO Cleanliness Code 18/13 per SAE J1165. This code
allows a maximum of 2,500 p/ml greater than 5 µm
and a maximum of 80 p/ml greater than 15 µm.
I
MPORTANT
:
Duratran oils and equivalents are
compatible with transmissions. The small quantity used
in the ProPass will allow it to be hooked up to tow
vehicles using ARG oils without changing the oil.
In case of a hydraulic oil spill, use an appropriate spill
treatment product and procedure.
Bolt Torque Chart
Size
Basic Major
Diameter
Stress Area H-28
SAE Grade 5 Torque
(ft·lb)
SAE Grade 8 Torque
(ft·lb)
1/4-20
.2500
.0318
6.3
9
5/16-18
.3125
.0524
13
18
3/8-15
.3750
.0775
23
35
7/16-14
.4375
.1063
35
55
1/2-13
.5000
.1419
55
80
9/16-12
.5625
.1820
80
110
5/8-11
.6250
.2260
110
170
5/8-18
.6250
.2560
130
180
3/4-10
.7500
.3400
200
280
7/8-9
.8750
.4620
320
460
1-8
1.000
.6060
480
680
1-12
1.000
.6638
530
740
Page 32
Maintenance Instructions