skid steer loader 216B.PDF
February 16, 2018 | Author: Mohamed Mahmoud | Category: N/A
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INTERACTIVE SCHEMATIC Bookmarks
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Information Component Table Tap Table Fluid Power Symbols Electrical Symbols
Schematic Machine Views Front Frame Rear Frame Tap Views
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E-C60 E-C61
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EC-C1
VIEW ALL CALLOUTS
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HOTKEYS (Keyboard Shortcuts)
FUNCTION Zoom In Zoom Out Fit to Page Hand Tool Find
KEYS “CTRL” / “+” “CTRL” / “-” “CTRL” / “0” (zero) “SPACEBAR” (hold down) “CTRL” / “F”
RENR4869-03 July 2010
216B, 216B2, 226B, 226B2, 232B, 232B2, 236B, 236B2, 242B, 242B2, 246B, 252B, 252B2, and 262B Skid Steer Loader Hydraulic System 216B: RLL1-6799
216B2: RLL6800-UP
226B: MJH1-10574
226B2: MJH10575-UP
232B: SCH1-2474
232B2: SCH2475-UP
236B: HEN1-6749
236B2: HEN6750-UP
242B: BXM1-4224
242B2: BXM4225-UP
246B: PAT1-UP
252B: SCP1-4599
252B2: SCP4600-UP
262B: PDT1-UP
© 2010 Caterpillar, All Rights Reserved
Printed in U.S.A.
COMPONENT LOCATION Page 1 of 2 Part Number
Machine Location
Schematic Location
Accumulator
149-0686
32
D-3
Cooler AS - Radiator (216/232) Cooler AS - Radiator (226/242) Cooler AS - Radiator (236/246/252/262)
280-8309 280-8310 280-8312
4
F-1
Coupling - Female
193-8335
13
F-3
Coupling - Male
193-8334
14
F-3
Cylinder GP - Hydraulic Coupler
192-2640
24
E-5
Cylinder GP - Lift LH Cylinder GP - Lift LH Cylinder GP - Lift LH Cylinder GP - Lift LH
(216/226) (232/242) (236/246) (252/262)
230-3683 230-3703 230-3685 230-3705
18
F-4
Cylinder GP - Lift RH Cylinder GP - Lift RH Cylinder GP - Lift RH Cylinder GP - Lift RH
(216/226) (232/242) (236/246) (252/262)
230-3693 230-3703 230-3695 230-3705
17
F-4
Cylinder GP - Tilt LH (216/226/232/242) Cylinder GP - Tilt LH (236/246/252/262)
230-3684 230-3687
16
F-4
Cylinder GP - Tilt RH (216/226/232/242) Cylinder GP - Tilt RH (236/246/252/262)
230-3694 230-3697
15
F-3
Filter GP - Oil (216/226/232/242)
223-9974
Filter GP - Oil (236/246/252/262)
223-9974
6
F-2
Manifold AS - Drain Manifold
218-5560
7
D-5
Motor GP - A/C Compressor
218-6840
26
E-1
Motor GP - Fan Motor GP - Fan Motor GP - Fan Motor GP - Fan
216-6179 230-3727 225-9260 216-6193
5
F-2
Motor GP - (Single-Speed) (216/226/232/242) Motor GP - (Single-Speed) (236/246/252/262)
280-7854 280-7856
8
C-6
Motor GP - (Two-Speed) LH
(236/246/252/262)
280-7858
8
B-3
Motor GP - (Two-Speed) RH
(236/246/252/262)
280-7858
8
C-2
Pump GP - Hydrostatic (Single-Speed) (216/232) Pump GP - Hydrostatic (Single-Speed) (226/242)
289-6340 289-6342
2
B-6
Pump GP - Hydrostatic (Two-Speed) (236/246/252/262)
289-6351
2
A-1
Description
(216/232) (226/242) (236/252) (246/262)
COMPONENT LOCATION Page 2 of 2 Part Number
Machine Location
Schematic Location
Pump GP - Imp and Charge (216/226/232/242) Pump GP - Imp and Charge (236/246/252/262)
269-9427 238-7642
1
B-4
Screen
195-6768
23
E-3
Solenoid - Control Valve (A1 and A2)
185-4254
31
E-3
Switch AS - Pressure (Back Up Alarm)
192-0836
21
D-8
Tank GP - Hydraulic
204-1491
3
D-1
Valve GP - Check
123-4750
22
C-7
Valve GP - Ball
191-9783
19
F-5
216-6166 216-6167 216-6168 191-9686 216-6169 216-6170
12
E-4
Valve GP - Basic - B - Float Detent Magnet Handle AS - A1 and A2 Button Handle AS - A1 and A2 Button Handle AS - Roller / A1 and A2 Proportional Button Pin - Spring
299-9119 218-6118 223-3725 215-8307 117-8683
11
E-7
Valve GP - Hydraulic Coupler
233-7128
25
E-5
224-9408 223-8408 224-9418 223-8418
20
F-6
Valve GP - S -Turn Resolver Block Config Without Switches Handle AS - Horn and Normally Open C1 And C2 Handle AS - Horn and Continuous Flow Handle AS - Horn and Continuous Flow Pin - Spring
299-9116 218-6117 218-6118 223-3725 117-8683
10
F-8
Valve GP - Parking Brake (Single-Speed)
208-5681
9
C-7
Valve GP - Brake (Two-Speed) (236/246/252/262)
293-6591
9
C-3
Description
Valve GP - Control Valve GP - Control Valve GP - Control Valve GP - Control Valve GP - Control Valve GP - Control
(216) (226) (232) (242) (236/246) (252/262)
Valve GP - Inline Self-Level Raise Valve GP - Inline Self-Level Raise Valve GP - Inline Self-Level Raise Valve GP - Inline Self-Level Raise
(216/226) (232/242) (236/246) (252/262)
TAP LOCATION Tap Number
Description
Schematic Location
AA
Main Worktool System Pressure
E-4
BB
SOS
E-1
CC
Signal Pressure
C-7
DD
Main System Pressure (Pump 1 Forward)
B-3 , C-7
EE
Charge Pressure
B-2, C-6
FF
Main System Pressure (Pump 2 Forward)
B-2 , C-6
GG
Main System Pressure (Pump 2 Reverse)
A-2 , B-6
HH
Main System Pressure (Pump 1 Reverse)
A-3 , B-7
FLUID POWER SYMBOLS BASIC COMPONENT SYMBOLS
MAIN AUX.
PUMP or MOTOR
SPRING (ADJUSTABLE)
VARIABILITY
CONTROL VALVES
SPRING
FLUID CONDITIONER
PRESSURE COMPENSATION
LINE RESTRICTION (VARIABLE)
TWO POSITION
2-SECTION PUMP
HYDRAULIC PNEUMATIC ENERGY TRIANGLES
ATTACHMENT
LINE RESTRICTION
VALVE PORTS
TWO-WAY
THREE POSITION
PUMP: VARIABLE and PRESSURE COMPENSATED
VARIABLE and PRESSURE COMPENSATED
VALVES
VALVE ENVELOPES
ONE POSITION
LINE RESTRICTION (FIXED)
RESTRICTION
FOUR-WAY
THREE-WAY
CONTROL VALVES
CHECK VALVES
AB
AB
P T NORMAL POSITION
P T SHIFTED POSITION
INFINITE POSITION
SHUTTLE
SPRING LOADED
BASIC SYMBOL
PILOT CONTROLLED
FLUID STORAGE RESERVOIRS
VENTED
RETURN ABOVE FLUID LEVEL
PRESSURIZED
RETURN BELOW FLUID LEVEL
MEASUREMENT
PRESSURE
TEMPERATURE
ROTATING SHAFTS
FLOW
UNIDIRECTIONAL
BIDIRECTIONAL
COMBINATION CONTROLS
SOLENOID
SOLENOID or MANUAL
SOLENOID and PILOT or MANUAL
SOLENOID and PILOT
SERVO
DETENT
THERMAL
MANUAL CONTROL SYMBOLS
MANUAL SHUTOFF
PUSH-PULL LEVER
RELEASED PRESSURE
EXTERNAL RETURN
SPRING LOADED
HYDRAULIC PUMPS VARIABLE DISPLACEMENT NON-COMPENSATED
PEDAL
LINES CROSSING
LINES JOINING
VARIABLE DISPLACEMENT NON-COMPENSATED
UNIDIRECTIONAL
UNIDIRECTIONAL
BIDIRECTIONAL
BIDIRECTIONAL
INTERNAL SUPPLY PRESSURE
COMPLETE
HYDRAULIC AND PNEUMATIC CYLINDERS
SINGLE ACTING
DOUBLE ACTING
INTERNAL PASSAGEWAYS
HYDRAULIC MOTORS FIXED DISPLACEMENT
SPRING
REMOTE SUPPLY PRESSURE
SIMPLIFIED
CROSSING AND JOINING LINES
GAS CHARGED
PUSH BUTTON
PILOT CONTROL SYMBOLS
INTERNAL RETURN
ACCUMULATORS
FIXED DISPLACEMENT
GENERAL MANUAL
INFINITE POSITIONING
FLOW IN ONE DIRECTION
THREE POSITION
PARALLEL FLOW
CROSS FLOW
TWO POSITION
FLOW ALLOWED IN EITHER DIRECTION
ELECTRICAL SYMBOLS Hydraulic Symbols (Electrical)
G Transducer (Fluid)
Transducer (Gas / Air)
Pressure Switch (Adjustable)
Pressure Switch
M
Generator
Electric Motor
Electrical Wire
Temperature Switch
Electrical Symbols (Electrical)
T
Pressure Symbol
Temperature Symbol
Level Symbol
Flow Symbol
Wire Number Identification Codes
Electrical Schematic Example
Hydraulic Schematic Example Current Standard
Current Standard Harness identification code This example indicates wire 135 in harness "AG".
Wire Circuit Number Identification
Wire Color
325-AG135 PK-14 325-PK Circuit Identification Number
Wire Color
Wire Gauge
Previous Standard Wire Color
Wire
325-PK-14 B Circuit Number Identification
A
Wire Gauge (EXAMPLE VALVE)
8
7
6
IMPLEMENT PILOT VALVE
NEUTRAL
NEUTRAL
REVERSE
FORWARD
LEFT
RIGHT
RACK
DUMP
(19) VALVE GP BALL 191-9783
NEUTRAL RAISE
LOWER
1
3
2
4
T
C T
E
F C
(20) VALVE GP - DIVERTER - C INLINE SELF LEVEL RAISE (216/226) 224-9408 INLINE SELF LEVEL RAISE (232/242) 223-8408 INLINE SELF LEVEL RAISE (236/246) 224-9418 INLINE SELF LEVEL RAISE (252/262) 223-8418
1A
1B
2A
2B
(23) SCREEN 195-6768
3A
T
2
P
S1
E D
D E
P
F
(6) FILTER GP OIL (236/246/252/262) 223-9974 OIL (216/226/232/242) 223-9974 DEMAND FAN MOTOR RELIEF
SOS/ DIAGNOSTIC PORT
3B
FAN MOTOR RELIEF
A
C
L
(24) CYLINDER GP HYDRAULIC COUPLER 192-2640 AA
E
MAIN RELIEF
S2
A1
(26) MOTOR GP A/C COMPRESSOR 218-6840
C P
T
(31) SOLENOID CONTROL VALVE (A1 AND A2) 185-4254
G C
DEMAND FAN 269-9467 (226/242/246/262)
AUX RELIEF
(25) VALVE GP HYDRAULIC COUPLER 233-7128 F
(4) COOLER AS RADIATOR (216/232) 280-8309 RADIATOR (226/242) 280-8310 RADIATOR (236/246/252/262) 280-8312
B
1
3
(5) MOTOR GP FAN (216/232) 216-6179 FAN (226/242) 230-3727 FAN (236/252) 225-9260 FAN (246/262) 216-6193
P
A2 T
1
BB
COUPLER
P
P
4
2
D
C
C
3
(17) CYLINDER GP (16) CYLINDER GP LIFT RH (216/226) 230-3693 TILT LH (216/226/232/242) 230-3684 LIFT RH (232/242) 230-3703 LIFT RH (236/246) 230-3695 TILT LH (236/246/252/262) 230-3687 (15) CYLINDER GP LIFT RH (252/262) 230-3705 TILT TILT RH (216/226/232/242) 230-3694 CYLINDERS TILT RH (236/246/252/262) 230-3697 (18) CYLINDER GP LIFT LH (216/226) 230-3683 LIFT LH (232/242) 230-3703 LIFT LH (236/246) 230-3685 LIFT LH (252/262) 230-3705 (14) COUPLING AUXILIARY TOOLS MALE LIFT (13) COUPLING 193-8334 CYLINDERS FEMALE 193-8335
B
DRIVE PILOT VALVE NEUTRAL
4
A
(10) DRIVE PILOT VALVE VALVE GP - S -TURN RESOLVER BLOCK CONFIG WITHOUT SWITCHES 299-9116 HANDLE AS - HORN AND NORMALLY OPEN C1 AND C2 218-6117 HANDLE AS - HORN AND CONTINUOUS FLOW 218-6118 HANDLE AS - HORN AND CONTINUOUS FLOW 223-3725 PIN - SPRING 117-8683
F
5
T
(32) ACCUMULATOR 149-0686
(11) IMPLEMENT PILOT VALVE VALVE GP BASIC - B - FLOAT DETENT MAGNET 299-9119 HANDLE AS - A1 AND A2 BUTTON 218-6118 HANDLE AS - A1 AND A2 BUTTON 223-3725 HANDLE AS - ROLLER / A1 AND A2 PROPORTIONAL BUTTON 215-8307 PIN - SPRING 117-8683
(21) SWITCH AS PRESSURE (BACK-UP ALARM) 192-0836
D
ML
MR
CI
HP
(8) MOTOR GP SINGLE SPEED (216/226/232/242) 280-7854 SINGLE SPEED (236/246/252/262) 280-7856
D R A I N
RJ DL
T
BAFFLE
(12) VALVE GP CONTROL (216) 216-6166 CONTROL (226) 216-6167 CONTROL (232) 216-6168 CONTROL (242) 191-9686 CONTROL (236/246) 216-6169 CONTROL (252/262) 216-6170
(3) TANK GP HYDRAULIC 204-1491
D
CO
(7) MANIFOLD AS DRAIN 218-5560
L
Z
(9) VALVE GP SINGLE SPEED PARKING BRAKE 208-5681
C FLUSHING B T A
R
(22) VALVE GP CHECK 123-4750
T1
A
RIGHT MOTOR
DD
MG A
EE
B
Y
G1 G B
(9) VALVE GP BRAKE TWO-SPEED (236/246/252/262) 293-6591
FLUSHING
P
LEFT MOTOR
MB1
C
A B
L
TO DRAIN MANIFOLD
A
B
FF
MB2
B
Z
(8) MOTOR GP SINGLE SPEED (216/226/232/242) 280-7854 SINGLE SPEED (236/246/252/262) 280-7856
(8) MOTOR GP TWO-SPEED RH (236/246/252/262) 280-7858
TO DRAIN MANIFOLD
R
A
TO DRAIN MANIFOLD
CC
C
SPEED SENSING
TO DRAIN MANIFOLD
B
LR
LF
X3
X4
RF
MA1
HH
GG
MA2
RR
X3
X4
TO IMPLEMENT VALVE
(1) PUMP GP IMPLEMENT AND CHARGE (216/226/232/242) 269-9427 IMPLEMENT AND CHARGE (236/246/252/262) 238-7642
R
DD
T1
MG A
MB
T
B
FF
EE
Y
G1
GB
R
A
SPEED SENSING FWD
TO FAN MOTOR
M
RIGHT MOTOR
MB
LEFT MOTOR
TO CHARGE FILTER
PF
TO DRIVE PILOT
PF
(8) MOTOR GP TWO-SPEED LH (236/246/252/262) 280-7858
TO IMPLEMENT VALVE
FWD
FWD
FWD
PF
(2) PUMP GP - HYDROSTATIC (SINGLE SPEED) (216/232) 289-6340 (SINGLE SPEED) (226/242) 289-6342
B
PF
M T
HYDRAULIC CIRCUIT COLOR DESCRIPTIONS PUMP OUTPUT (LEFT HYDROSTATIC) PUMP OUTPUT (RIGHT HYDROSTATIC) PUMP OUTPUT (IMPLEMENT SUPPLY) PUMP OUTPUT (CHARGE SUPPLY) SUPPLY LINE DRAIN / RETURN LINE DRIVE PILOT CONTROL CIRCUIT IMPLEMENT PILOT CONTROL CIRCUIT COUPLER CYLINDER CONTROL CICUIT LIFT CYLINDER CONTROL CIRCUIT TILT CYLINDER CONTROL CIRCUIT AUXILIARY TOOL CONTROL CIRCUIT PARKING BRAKE CONTROL CIRCUIT TWO SPEED CONTROL CIRCUIT
A
LINE PATTERNS Pressure Line Pilot / Load Sensing Pressure Drain / Return Lines
LR
LF
X3
X4
HH
TO DRIVE JOYSTICK
Component Group
MA
MA GG
RF
RR
X4
X3
TO DRIVE JOYSTICK
TO HYDRAULIC TANK
(2) PUMP GP HYDROSTATIC (TWO SPEED) (236/246/252/262) A 289-6351
TWO-SPEED OPTION (236, 246, 252, AND 262)
Attachment Air Line
THIS SCHEMATIC IS FOR THE 216B, 216B2, 226B, 226B2, 232B, 232B2, 236B, 236B2, 242B, 242B2, 252B, 252B2, AND 262B SKID STEER LOADER
CALLOUTS YY
Taps (Pressure, Sampling,Sensor) by letter
PART NUMBER: 218-6462, CHANGE: 11. VERSION: -
Components are shown installed on a fully operable machine with the key and engine off and transmission shifter in neutral. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations
8
7
6
5
4
3
2
1
MACHINE COMPONENT LOCATIONS 236/246/252/262
VIEW ALL CALLOUTS
6
9
20
11
10
21
14
4
13
5
16
216/226/232/242
15
6
25
3
22
2
1
7
8
18
8
17
18 26
12
23
31
32
24
236/246/252/262 19
6
9
10
21
13
14
16
4
5
24
6
15
216/226/232/242 26 25
20
3
1
2
7
22
17
12
23
31
32
11
HYDRAULIC FAN MOTOR VIEW ALL CALLOUTS
BB
5
HYDROSTATIC PUMP VIEW ALL CALLOUTS
CC
EE
DD
Stop Reverse Pilot Port
FF Forward Travel Drive Loop Port
Loop Port
Reverse Travel Drive Loop Port
GG Reverse Travel Drive Loop Pressure Port (MA2)
HH
Loop Pressure Port (MA1)
IMPLEMENT, CHARGE AND HYDROSTATIC PUMPS VIEW ALL CALLOUTS
A2 SOLENOID P979-YL L998-OR
31
2 A1 SOLENOID P978-GN L998-OR
1
AA
12
IMPLEMENT PILOT VALVE IMP PILOT SOL P988-OR 975-WH
DETENT COIL P988-OR 975-WH
11
INLINE SELF - LEVEL VALVE - RAISE
20 DIVERTER XRMTL 2x F905-YL 2x 200-BK
MANUAL LOWER BALL AND QUICK COUPLER VALVES (FOR 216B, 226B, 232B, AND 242B) VIEW ALL CALLOUTS
COUPLER SOL 779-WH 2x K927-BU 780-PU
25
19
MANUAL LOWER BALL AND QUICK COUPLER VALVES (FOR 236B, 246B, 252B, AND 262B) VIEW ALL CALLOUTS
COUPLER SOL 779-WH 2x K927-BU 780-PU
19
25
MOTOR GP - A/C
A/C SOLENOID 513-OR 200-BK
26
SINGLE SPEED VALVE
SPEED SOL P981-PU L999-GN
9
TRAVEL PILOT VALVE
TRAVEL SOLENOID H416-GN 975-WH
10
BACKUP PRESS SW 120-YL 321-BR
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