INTERACTIVE SCHEMATIC

The Bookmarks panel will allow you to quickly navigate to points of interest.

Click on any text that is BLUE and underlined. These are hyperlinks that can be used to navi-gate the schematic and machine views.

When only one callout is showing on a machine view this button will make all of the callouts visible. This button is located in the top right corner of every machine view page.

VIEW ALL CALLOUTS

Cover PageInformation

SchematicMachine Views

Component TableTap Table

Fluid Power Symbols

Electrical Symbols

Front Frame

Rear Frame

Tap Views

Features

Options

Bookmarks X

EC-C3EC-C2 E-C60

EC-C1

E-C61

To set your screen resolution do the following:RIGHT CLICK on the DESKTOP. Select PROPERTIES. CLICK the SETTINGS TAB. MOVE THE SLIDER under SCREEN RESOLUTION until it shows 1024 X 768. CLICK OK to apply the resolution.

This document is best viewed at a screen resolution of 1024 X 768.

FUNCTION Zoom In

HOTKEYS (Keyboard Shortcuts)

Zoom OutFit to PageHand Tool

CTRL / +

KEYS

CTRL / -CTRL / 0 (zero)SPACEBAR (hold down)

Find CTRL / F

Hydraulic SystemSkid Steer Loader246B, 252B, 252B2, and 262B232B2, 236B, 236B2, 242B, 242B2,216B, 216B2, 226B, 226B2, 232B,

216B:RLL1-6799

246B:PAT1-UP

232B2:SCH2475-UP

216B2:RLL6800-UP

252B:SCP1-4599

236B:HEN1-6749

226B:MJH1-10574

252B2:SCP4600-UP

236B2:HEN6750-UP

226B2:MJH10575-UP

242B:BXM1-4224

262B:PDT1-UP

242B2:BXM4225-UP

232B:SCH1-2474

2010 Caterpillar, All Rights Reserved Printed in U.S.A.

RENR4869-03July 2010

Page 1 of 2

Description PartNumberMachineLocation

SchematicLocation

Accumulator 149-0686 32 D-3

Coupling - Female 193-8335 13 F-3Coupling - Male 193-8334 14 F-3Cylinder GP - Hydraulic Coupler 192-2640 24 E-5

Filter GP - Oil (216/226/232/242) 223-9974F-2

Manifold AS - Drain Manifold 218-5560 7 D-5Motor GP - A/C Compressor 218-6840 26 E-1

Cooler AS - Radiator (216/232)Cooler AS - Radiator (226/242)Cooler AS - Radiator (236/246/252/262)

280-8309280-8310280-8312

4 F-1

Cylinder GP - Lift LH (216/226)Cylinder GP - Lift LH (232/242)Cylinder GP - Lift LH (236/246)Cylinder GP - Lift LH (252/262)

230-3683230-3703230-3685230-3705

18 F-4

Cylinder GP - Lift RH (216/226)Cylinder GP - Lift RH (232/242)Cylinder GP - Lift RH (236/246)Cylinder GP - Lift RH (252/262)

230-3693230-3703230-3695230-3705

17 F-4

Cylinder GP - Tilt LH (216/226/232/242)Cylinder GP - Tilt LH (236/246/252/262)

230-3684230-3687 16 F-4

Cylinder GP - Tilt RH (216/226/232/242)Cylinder GP - Tilt RH (236/246/252/262)

230-3694230-3697 15 F-3

Motor GP - Fan (216/232)Motor GP - Fan (226/242)Motor GP - Fan (236/252)Motor GP - Fan (246/262)

216-6179230-3727225-9260216-6193

5 F-2

Motor GP - (Single-Speed) (216/226/232/242)Motor GP - (Single-Speed) (236/246/252/262)

Motor GP - (Two-Speed) LH (236/246/252/262)

280-7854280-7856

280-7858

8

Pump GP - Hydrostatic (Single-Speed) (216/232)Pump GP - Hydrostatic (Single-Speed) (226/242)

Pump GP - Hydrostatic (Two-Speed) (236/246/252/262)

289-6340289-6342

289-6351

2 B-6

C-6

Filter GP - Oil (236/246/252/262) 223-99746

B-3

Motor GP - (Two-Speed) RH (236/246/252/262) 280-7858

8

8 C-2

A-12

COMPONENT LOCATION

Page 2 of 2

Description PartNumberMachineLocation

SchematicLocation

Screen 195-6768 23 E-3Solenoid - Control Valve (A1 and A2) 185-4254 31 E-3Switch AS - Pressure (Back Up Alarm) 192-0836 21 D-8Tank GP - Hydraulic 204-1491 3 D-1Valve GP - Check 123-4750 22 C-7Valve GP - Ball 191-9783 19 F-5

Valve GP - Hydraulic Coupler 233-7128 25 E-5

Pump GP - Imp and Charge (216/226/232/242)Pump GP - Imp and Charge (236/246/252/262)

269-9427238-7642 1 B-4

Valve GP - Control (216)Valve GP - Control (226)Valve GP - Control (232)Valve GP - Control (242)Valve GP - Control (236/246)Valve GP - Control (252/262)

216-6166216-6167216-6168191-9686216-6169216-6170

12 E-4

Valve GP - Basic - B - Float Detent MagnetHandle AS - A1 and A2 ButtonHandle AS - A1 and A2 ButtonHandle AS - Roller / A1 and A2 Proportional ButtonPin - Spring

299-9119218-6118223-3725215-8307117-8683

11 E-7

Valve GP - Inline Self-Level Raise (216/226)Valve GP - Inline Self-Level Raise (232/242)Valve GP - Inline Self-Level Raise (236/246)Valve GP - Inline Self-Level Raise (252/262)

224-9408223-8408224-9418223-8418

20 F-6

Valve GP - S -Turn Resolver Block Config Without SwitchesHandle AS - Horn and Normally Open C1 And C2Handle AS - Horn and Continuous FlowHandle AS - Horn and Continuous FlowPin - Spring

299-9116218-6117218-6118223-3725117-8683

10 F-8

Valve GP - Parking Brake (Single-Speed)

Valve GP - Brake (Two-Speed) (236/246/252/262)

208-5681

293-6591

9 C-7

C-39

COMPONENT LOCATION

TapNumber Description

SchematicLocation

AA Main Worktool System Pressure E-4BB SOS E-1CC Signal Pressure C-7DD Main System Pressure (Pump 1 Forward) B-3 , C-7EE Charge Pressure B-2, C-6FF Main System Pressure (Pump 2 Forward) B-2 , C-6GG Main System Pressure (Pump 2 Reverse) A-2 , B-6HH Main System Pressure (Pump 1 Reverse) A-3 , B-7

TAP LOCATION

FLUID POWER SYMBOLS

ONE POSITION TWO POSITION THREE POSITION

VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL

LINES CROSSING LINES JOINING

TWO-WAY THREE-WAY FOUR-WAY

SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION(FIXED)

2-SECTION PUMP

MAIN AUX.

SPRING(ADJUSTABLE)

VARIABILITY LINE RESTRICTION(VARIABLE)

LINE RESTRICTIONVARIABLE and PRESSURE

COMPENSATED

PRESSURECOMPENSATION

PUMP: VARIABLE andPRESSURE COMPENSATED

ENERGY TRIANGLESHYDRAULIC PNEUMATIC

MEASUREMENT

PRESSURE TEMPERATURE FLOW

ROTATING SHAFTS

UNIDIRECTIONAL BIDIRECTIONAL

PUSH-PULL LEVER PEDALGENERAL MANUAL PUSH BUTTON SPRING

MANUAL CONTROL SYMBOLS

HYDRAULIC MOTORS

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

UNIDIRECTIONAL

BIDIRECTIONAL

HYDRAULIC PUMPS

FLUID STORAGE RESERVOIRS

CROSSING AND JOINING LINES

VALVE ENVELOPES VALVE PORTS

BASIC COMPONENT SYMBOLS

FLUID CONDITIONERPUMP or MOTOR

FIXEDDISPLACEMENT

VARIABLE DISPLACEMENTNON-COMPENSATED

UNIDIRECTIONAL

BIDIRECTIONAL

VALVES

PILOT CONTROL SYMBOLSRELEASED PRESSURE

EXTERNAL RETURN INTERNAL RETURN

REMOTE SUPPLY PRESSURE

SIMPLIFIED COMPLETE INTERNALSUPPLY PRESSURE

ACCUMULATORS

SPRING LOADED GAS CHARGED

SOLENOIDor MANUAL

SOLENOIDand PILOT

SOLENOID and PILOT or MANUAL

COMBINATION CONTROLS

SOLENOID SERVO THERMAL DETENT

HYDRAULIC AND PNEUMATIC CYLINDERS

DOUBLE ACTINGSINGLE ACTING

BASICSYMBOL

SPRINGLOADED

CHECK VALVES

TWOPOSITION

INFINITEPOSITIONING

FLOW IN ONEDIRECTION

FLOW ALLOWED INEITHER DIRECTION

THREEPOSITION

CROSSFLOW

PARALLELFLOW

INTERNAL PASSAGEWAYS

NORMAL POSITION

A B

P T

A B

P TSHIFTED POSITION INFINITE POSITION

CONTROL VALVES

ATTACHMENT

MANUAL SHUTOFF

SHUTTLE PILOTCONTROLLED

ELECTRICAL SYMBOLSHydraulic Symbols (Electrical)

325-AG135 PK-14

Circuit IdentificationNumber

Wire Color Wire Gauge

Harness identification codeThis example indicateswire 135 in harness "AG".

325-PK-14

Wire Gauge

Wire Color

Circuit Number Identification

Wire Number Identification Codes

Current Standard

Previous Standard

Electrical Schematic Example Hydraulic Schematic Example

325-PK

Wire ColorCircuit Number Identification

B A

Wire

Wire

(EXAMPLE VALVE)

Current Standard

Transducer(Fluid)

Transducer(Gas / Air)

G

Generator

Electrical WirePressure Switch

MElectric Motor

Pressure Switch (Adjustable)

Temperature Switch

PressureSymbol

TemperatureSymbol

LevelSymbol

FlowSymbol

Electrical Symbols (Electrical)

T

THIS SCHEMATIC IS FOR THE 216B, 216B2, 226B, 226B2, 232B, 232B2,236B, 236B2, 242B, 242B2, 252B, 252B2, AND 262B SKID STEER LOADERPART 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

12345678

A

B

C

D

E

F

12345678

A

B

C

D

E

F

LINE PATTERNS

Drain / Return Lines

Component Group

Pilot / Load Sensing Pressure

Pressure Line

Attachment

Air Line

CALLOUTS

Taps (Pressure, Sampling,Sensor) by letterYY

HYDRAULIC CIRCUIT COLOR DESCRIPTIONSPUMP OUTPUT (LEFT HYDROSTATIC)PUMP OUTPUT (RIGHT HYDROSTATIC)

SUPPLY LINEDRAIN / RETURN LINEDRIVE PILOT CONTROL CIRCUITIMPLEMENT PILOT CONTROL CIRCUITCOUPLER CYLINDER CONTROL CICUIT

PUMP OUTPUT (IMPLEMENT SUPPLY)

LIFT CYLINDER CONTROL CIRCUIT

PUMP OUTPUT (CHARGE SUPPLY)

TILT CYLINDER CONTROL CIRCUIT

PARKING BRAKE CONTROL CIRCUITTWO SPEED CONTROL CIRCUIT

AUXILIARY TOOL CONTROL CIRCUIT

TWO-SPEED OPTION (236, 246, 252, AND 262)

T

PF PF

M

LIFTCYLINDERS

TILTCYLINDERS

AUXILIARY TOOLS

(10) DRIVE PILOT VALVE

RIGHTLEFT

AB

L

RACKDUMP

CIMRML

COTRJ DL

HP

1P T 324

P T

C

A

D

B

1A 1B 2A 2B 3A 3B

DCF E

31 2 4

ED

FC

A

B

L

RIGHTMOTOR

A B

FLUSHING

Z

LEFTMOTOR

B A

FLUSHING

DRAIN

C

T P

SOS/

MAINRELIEF

AUXRELIEF

FAN MOTORRELIEF

G

C

T P

T P

C

P

C

T

MG G1

MA1

AT1R

X3 X4

R

X3

A

MA2

MB

1

GB Y B MB

2

C

T

P

FWD

RF RR

X4

SPEEDSENSING

FWD

LR LF

DIAGNOSTICPORT

A1

A2

S2S1

Z

(1) PUMP GPIMPLEMENT AND CHARGE (216/226/232/242) 269-9427IMPLEMENT AND CHARGE (236/246/252/262) 238-7642

(2) PUMP GP - HYDROSTATIC(SINGLE SPEED) (216/232) 289-6340 (SINGLE SPEED) (226/242) 289-6342

(8) MOTOR GPSINGLE SPEED (216/226/232/242) 280-7854 SINGLE SPEED (236/246/252/262) 280-7856

(21) SWITCH ASPRESSURE

(BACK-UP ALARM)192-0836

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

(20) VALVE GP - DIVERTER - CINLINE 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

(19) VALVE GPBALL191-9783

(3) TANK GPHYDRAULIC

204-1491

(26) MOTOR GPA/C COMPRESSOR

218-6840

(4) COOLER ASRADIATOR (216/232) 280-8309 RADIATOR (226/242) 280-8310

RADIATOR (236/246/252/262) 280-8312

(5) MOTOR GPFAN (216/232) 216-6179FAN (226/242) 230-3727FAN (236/252) 225-9260FAN (246/262) 216-6193

(7) MANIFOLD ASDRAIN 218-5560

(25) VALVE GPHYDRAULIC COUPLER

233-7128

(24) CYLINDER GPHYDRAULIC COUPLER

192-2640

(12) VALVE GPCONTROL (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

(32) ACCUMULATOR149-0686

(18) CYLINDER GPLIFT LH (216/226) 230-3683LIFT LH (232/242) 230-3703LIFT LH (236/246) 230-3685LIFT LH (252/262) 230-3705

(17) CYLINDER GP LIFT RH (216/226) 230-3693 LIFT RH (232/242) 230-3703 LIFT RH (236/246) 230-3695 LIFT RH (252/262) 230-3705

(13) COUPLINGFEMALE193-8335

(14) COUPLINGMALE193-8334

(15) CYLINDER GP TILT RH (216/226/232/242) 230-3694 TILT RH (236/246/252/262) 230-3697

(16) CYLINDER GPTILT LH (216/226/232/242) 230-3684 TILT LH (236/246/252/262) 230-3687

DRIVE PILOT VALVE IMPLEMENT PILOT VALVE

(23) SCREEN195-6768

HH GG

DD EEFF

CC

AA

BB

REVERSE

NEUTRAL NEUTRALNEUTRAL NEUTRAL

FORWARD LOWER RAISE

COUPLER

(31) SOLENOIDCONTROL VALVE (A1 AND A2)

185-4254

M

MG G1

MA

AT1R

X3 X4

R

X3

A

MA

MB

GB Y B MB

FWD

RF RR

X4

SPEEDSENSING

FWD

LR LF

TO DRIVE JOYSTICKTO DRIVE JOYSTICK

TO HYDRAULIC TANK

TO IM

PLE

ME

NT

VALV

E

TO F

AN

MO

TOR

PF PF

T

TO C

HA

RG

E F

ILTE

R

TO D

RIV

E P

ILO

T

TO IMPLEMENT VALVETO DRAIN MANIFOLD

LEFTMOTOR

TO D

RA

IN M

AN

IFO

LD

TO DRAIN MANIFOLD

TO D

RA

IN M

AN

IFO

LD

RIGHTMOTOR

DD EEFF

HH GG

BAFFLE

DEMAND FANMOTOR RELIEF

DEMAND FAN269-9467 (226/242/246/262)

(2) PUMP GPHYDROSTATIC(TWO SPEED) (236/246/252/262)289-6351

(8) MOTOR GP TWO-SPEED RH

(236/246/252/262) 280-7858

(9) VALVE GPBRAKETWO-SPEED (236/246/252/262)293-6591B

A

L

(8) MOTOR GPSINGLE SPEED (216/226/232/242) 280-7854 SINGLE SPEED (236/246/252/262) 280-7856

(9) VALVE GPSINGLE SPEEDPARKING BRAKE208-5681

(22) VALVE GPCHECK

123-4750

(11) IMPLEMENT PILOT VALVE VALVE GP BASIC - B - FLOAT DETENT MAGNET 299-9119HANDLE AS - A1 AND A2 BUTTON 218-6118HANDLE AS - A1 AND A2 BUTTON 223-3725HANDLE AS - ROLLER / A1 AND A2 PROPORTIONAL BUTTON 215-8307PIN - SPRING 117-8683

(6) FILTER GPOIL (236/246/252/262) 223-9974OIL (216/226/232/242) 223-9974

(8) MOTOR GPTWO-SPEED LH(236/246/252/262)280-7858

MACHINE COMPONENT LOCATIONS

32

32

31

31

26

2625

25

24

2423

23

22

22

21

21

20

20

19 18

18

17

17

16

16

15

15

14

14

13

13

12

12 11

1110

109

9

8

87

7

6

6

236/246/252/262

236/246/252/262

216/226/232/242

6

6

216/226/232/242

5

5

44

4

3

3

2

2

1

1

HYDRAULIC FAN MOTOR

BB

5

HYDROSTATIC PUMP

Stop

Reverse Pilot Port

Loop Port

Reverse Travel DriveLoop Pressure Port (MA2)

Forward Travel DriveLoop Port

Loop Pressure Port (MA1)Reverse Travel DriveLoop Port

CC

EE

DD

HHGG

FF

IMPLEMENT, CHARGE AND HYDROSTATIC PUMPS

A2 SOLENOIDP979-YLL998-OR

A1 SOLENOIDP978-GNL998-OR

AA

31

12

2

1

IMPLEMENT PILOT VALVE

IMP PILOT SOLP988-OR975-WH

DETENT COILP988-OR975-WH 11

INLINE SELF - LEVEL VALVE - RAISE

DIVERTER XRMTL2x F905-YL2x 200-BK

20

MANUAL LOWER BALL AND QUICK COUPLER VALVES

COUPLER SOL779-WH

2x K927-BU780-PU

(FOR 216B, 226B, 232B, AND 242B)

25

19

MANUAL LOWER BALL AND QUICK COUPLER VALVES

COUPLER SOL779-WH

2x K927-BU780-PU

(FOR 236B, 246B, 252B, AND 262B)

25

19

MOTOR GP - A/C

A/C SOLENOID513-OR200-BK

26

SINGLE SPEED VALVE

SPEED SOLP981-PUL999-GN

9

TRAVEL PILOT VALVE

TRAVEL SOLENOIDH416-GN975-WH

BACKUP PRESS SW120-YL321-BR

10

FeaturesCover PageInformationComponent LocationPage 1 of 2Page 2 of 2

Tap LocationFluid Power SymbolsElectrical Symbols

SchematicMachine ViewsMachine Component LocationsHydraulic Fan MotorHydrostatic PumpImplement, Charge And Hydrostatic PumpsImplement Pilot ValveInline Self - Level Valve - RaiseManual Lower Ball And Quick Coupler Valves (For 216B, 226B, 232B, and 242B)Manual Lower Ball And Quick Coupler Valves (For 236B, 246B, 252B, and 262B)Motor Gp - ACSingle Speed ValveTravel Pilot Valve

002_callout:

008_callout:

009_callout:

010_callout:

019_callout:

020_callout:

015_callout:

016_callout:

017_callout:

018_callout:

013_callout:

014_callout:

023_callout:

004_callout:

005_callout:

006_callout:

034_callout:

026_callout:

003_callout:

031_callout:

032_callout:

012_callout:

033_callout:

024_callout:

025_callout:

011_callout:

021_callout:

035_callout:

036_callout:

037_callout:

038_callout:

022_callout:

007_callout:

039_callout:

040_callout:

001_callout:

d_03_grid: f_03_grid:

f_01_grid: f_04_grid:

f_02_grid:

d_05_grid: a_01_grid: c_02_grid: b_04_grid: e_03_grid:

d_01_grid: f_05_grid: e_07_grid: f_06_grid: e_05_grid:

c_07_grid:

c_03_grid: e_04_grid:

e_01_grid:

b_02_grid:

b_03_grid:

c_06_grid:

a_02_grid: a_03_grid: b_06_grid:

b_07_grid: 006_f_02_grid_v01:

004_f_01_grid_v01:

005_f_02_grid_v01:

025_e_05_grid_v01:

020_f_06_grid_v01:

011_e_07_grid_v01:

032_d_03_grid_v01:

031_e_03_grid_v01:

023_e_03_grid_v01:

022_c_07_grid_v01:

017_f_04_grid_v01:

007_d_05_grid_v01:

018_f_04_grid_v01:

026_e_01_grid_v01:

001_b_04_grid_v01:

012_e_04_grid_v01:

003_d_01_grid_v01:

024_e_05_grid_v01:

014_f_03_grid_v01:

016_f_04_grid_v01:

013_f_03_grid_v01:

015_f_03_grid_v01:

005_f_02_grid_v02: 001_b_04_grid_v04: 031_e_03_grid_v04: 002_a_01_grid_v04: 012_e_04_grid_v04: 011_e_07_grid_v05: 020_f_06_grid_v06: 019_f_05_grid_v01: 025_e_05_grid_v07: 019_f_05_grid_v07: 025_e_05_grid_v08: 019_f_05_grid_v08: 026_e_01_grid_v09: 033_e_04_grid_v04: 034_e_01_grid_v02: 035_c_07_grid_v03: 036_b_03_grid_v03: 037_b_02_grid_v03: 038_b_02_grid_v03: 039_a_02_grid_v03: 040_a_03_grid_v03: 0001_grid_spacer: 002_a_01_grid_v01:

008_b_03_grid_v01:

009_c_07_grid_v01:

restore_callouts:

d_08_grid: 021_d_08_grid_v01:

010_f_08_grid_v01:

010_f_08_grid_v11: f_08_grid: 009_c_07_grid_v10: