Schematics
RD 27
wc_tx000863gb_3.fm
Hydraulic Schematic
without Flow Divider
Sheet 2 of 2
wc_gr004931_A3
wc_gr004931_A3
a
b
L1
P
S
L2
b1
B
A
350 bars
350 bars
NEUTRAL BRAKE
SOLENOID
PV
22 cc
P
T
B
A
R
L
105 BARS
T
P
A
C
B
D
T
P
100 bars
250 bars
150 bars
M1
DRUM VIBE
SOLENOID 1
VIBE ON/OFF
SOLENOID
FRONT VIBE MOTOR
REAR VIBE MOTOR
MF
8.4cc
MF
8.4cc
17.77cc
2800 RPM
61.6 L/mi
VIBRATION PUMP
34.2 L/min @ 1925 RPM
OIL COOLER
CHARGE FILTER
FROM DRIVE PUMP PORT L2
FROM REAR VIBE MOTOR
DRAIN PORT
FROM FWD/REV LEVER
PORT T
FROM REAR DRIVE MOTOR
PORT 1
FROM OIL COOLER
149
125 cc
STEERING CYLINDER
M1
170 bars
170 bars
b2
a1
24 bars
P1
DRIVE PUMP
STEERING VALVE
VIBRATORY VALVE
HYDRAULIC TANK
FROM FRONT DRIVE MOTOR
11.23cc
149
STEERING PUMP
21.6 L/min @ 1925 RPM
MF
408 cc
R
L
X
MF
MF
408 cc
408 cc
R
L
X
FRONT DRIVE MOTOR
REAR DRIVE MOTOR
1.7 bars
M2
M3
a2
FWD/REV CONTROL
SEAT SWITCH
SOLENOID
108
Summary of Contents for RD 27-100
Page 1: ...Operator s Manual Roller RD 27 100 RD 27 120 0171754en 003 1109 0 1 7 1 7 5 4 E N...
Page 8: ...Table of Contents RD 27 8 wc_bo0171754en_003TOC fm...
Page 49: ...RD 27 Operation wc_tx000814gb fm 49 Notes...
Page 56: ...Maintenance RD 27 56 wc_tx000815gb fm Seat assembly diagram wc_gr007044...
Page 58: ...Maintenance RD 27 58 wc_tx000815gb fm Seat switch diagram wc_gr007045...
Page 100: ...Schematics RD 27 100 wc_tx000863gb fm 6 Schematics 6 1 Electrical Schematic...
Page 101: ...Schematics RD 27 wc_tx000863gb_1 fm Electrical Schematic Page 1 of 3 101...
Page 102: ...wc_tx000863gb_1 fm RD 27 Schematics Electrical Schematic Page 2 of 3 102...
Page 103: ...Schematics RD 27 wc_tx000863gb_1 fm Electrical Schematic Page 3 of 3 103...
Page 104: ...Schematics RD 27 104 wc_tx000863gb fm Notes...
Page 105: ...RD 27 Schematics wc_tx000863gb fm 105 Notes...
Page 106: ...Schematics RD 27 106 wc_tx000863gb fm 6 2 Hydraulic Schematic...
Page 109: ...RD 27 Schematics wc_tx000863gb fm 109 Notes...
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Page 142: ...FORM RC 0809 Printed in U S A...