Hydraulic Schematic - Jacobsen 67971 – LF 3400 Parts & Maintenance Manual

LF 3400 / LF 3800

47.1 Hydraulic Schematic

5 Gang Units (LF 3400, LF 3800 and LF 3400 Turbo)
* Reel Motor Displacement
LF-3400 .72 ci
LF-3800 1.01 ci
1167
psi
*
LR Reel Motor
*
1167
psi
RR Reel Motor
*
1167
psi
LF Reel Motor
*
1167
psi
C Reel Motor
*
1167
psi
RF Reel Motor
114
Tow
Valve
2.81 ci
3000
RPM
Drain
Displacement
Control
B
Rear
Reel
Valve
G
A
Reel
Diag.
B Front
Reel
Valve
G
A
Reel
Diag.
Oil
Cooler
Reverse
Diag.
B
3625 psi
.5 ci
3625 psi
A
Traction
Pump
Supply
.031
.036
285 psi
Forward
Diag
T
P
T
P
25 psi
Crack
10 Bypass Return
Micron
Filter
25 psi
Crack
Bypass
Serial No. All
Gear
.5 ci .5 ci
Pump
Strg.
Diag.
100
Mesh
Screen
A
B
B
D
E
F
G
H
J