P
A
1
of
A3
P
A
2
of
A3
P
A
2
of
A3
P
A
3
of
A3
TL/TN-775 M
AchiNe
i
NiTiAL
S
eT
-U
P
G
Uide
T
iMber
p
rO
r
ecOMMeNded
p
reSSUreS
fOr
765/775
IMPORTANT
All pressures are set with the machine running at minimum of 1500rpm except for Swing Pressure. Swing pressure is set to
2050rpm.
COMPONENT
PRESSURE (PSI)
Implement Pump LS
350 - 600
Charge Pump
425
Implement Valve LS Relief
4200
Main, Tool, and Stick are set with the Valve LS Relief
4200
Implement Pump POR
4600
Swing Pump POR
5200
Swing Pump Main Reliefs
5800
Track Drive Pump POR
5500
Track Drive Pump Main Reliefs
6000
NOTE
•
Set LS with LS line removed and plugged and Pump open to Atmosphere.
•
Main, tool, stick, level, and M7-22 portion of valve are ALL set by the main valve LS Relief
•
Minor Function, Clamp, Accumulator, and Rotate leave Timber Pro at 3600 psi or to the head manufacturer recommenda
-
tions
G
eNeraL
K
NOwLedGe
•
AC system holds 4lbs of R134
•
All gear lube in machine requires 75W90 Synthetic except final drives require CAT50
•
Hydraulic oil is ISO46
