KENR9408KENR9408-01_SIS

KENR9408-01 August 2011 BB 13 PUMP OR MOTOR FLUID CONDITIONER FLUID POWER SYMBOLS BASIC COMPONENT SYMBOLS MAIN AUX SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION (FIXED) PUMP (2 - SECTION) PUMP (VARIABLE & PRESSURE COMPENSATED) VARIABILITY SPRING (ADJUSTABLE) LINE RESTRICTION (VARIABLE) PRESSURE COMPENSATION HYDRAULIC PNEUMATIC ENERGY TRIANGLES LINE RESTRICTION (VARIABLE & PRESSURE COMPENSATED) ATTACHMENT VALVE ENVELOPES VALVES VALVE PORTS ONE POSITION TWO POSITION THREE POSITION TWO - WAY THREE - WAY FOUR - WAY CONTROL VALVES AB A B CHECK VALVES P T NORMAL POSITION P T SHIFTED POSITION INFINITE POSITION BASIC SYMBOL SPRING LOADED SHUTTLE PILOT CONTROLLED FLUID STORAGE RESERVOIRS 2 20 7 15 6 AA 10 25 216B3, 226B3, 236B3, 242B3, 247B3, 252B3, 257B3, and 259B3 Skid Steer Loader, Multi-terrain Loader, and Compact Track Loader Hydraulic System 216B3: JXM1-UP 247B3: TSL1-UP 226B3: MWD1-UP 252B3: TNK1-UP 236B3: A9H1-UP 257B3: B7H1-UP 242B3: SRS1-UP 259B3: YYZ1-UP VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL MEASUREMENT ROTATING SHAFTS PRESSURE TEMPERATURE FLOW UNIDIRECTIONAL BIDIRECTIONAL COMBINATION CONTROLS SOLENOID SOLENOID OR MANUAL SOLENOID & PILOT SOLENOID & PILOT OR MANUAL SERVO THERMAL DETENT DD MANUAL CONTROL SYMBOLS PUSH - PULL LEVER MANUAL SHUTOFF GENERAL MANUAL PUSH BUTTON PEDAL SPRING RELEASED PRESSURE PILOT CONTROL SYMBOLS REMOTE SUPPLY PRESSURE 24 19 FF EXTERNAL RETURN INTERNAL RETURN SIMPLIFIED COMPLETE INTERNAL SUPPLY PRESSURE ACCUMULATORS CROSSING & JOINING LINES HYDRAULIC & PNEUMATIC CYLINDERS SPRING LOADED GAS CHARGED LINES CROSSING LINES JOINING SINGLE ACTING DOUBLE ACTING HYDRAULIC PUMPS HYDRAULIC MOTORS FIXED DISPLACEMENT VARIABLE DISPLACEMENT NON-COMPENSATED INTERNAL PASSAGEWAYS INFINITE POSITIONING 27 Volume 1 of 2: Base Machines FIXED DISPLACEMENT VARIABLE DISPLACEMENT NON-COMPENSATED 3 POSITION 2 POSITION UNIDIRECTIONAL UNIDIRECTIONAL 14 16 © 2011 Caterpillar, All Rights Reserved BIDIRECTIONAL BIDIRECTIONAL FLOW IN ONE DIRECTION PARALLEL FLOW CROSS FLOW FLOW IN EITHER DIRECTION Printed in U.S.A. 4 9 8 Description Accumulator Cooler As - Radiator (216) Cooler As - Radiator (226/247) Cooler As - Radiator (236/242/252/257/259) Coupling - Female Coupling - Male Cylinder Gp - Hydraulic Coupler (Volume 3) Component Locations Volume 1 Part Number 149-0686 280-8309 280-8310 280-8312 193-8335 193-8334 192-2640 293-5706 295-6952 329-4955 297-8699 293-5705 295-6951 329-4955 297-8699 293-5708 295-6954 329-4954 293-5707 295-6953 329-4953 223-9974 308-0421 307-6115 307-3036 258-2577 280-7854 280-7856 289-6355 280-7858 307-3073 307-3071 307-3052 307-3080 Machine Location 1 2 Schematic Location C-1 C-1 Pump GP Pump GP Pump GP Pump GP Pump GP Pump GP Pump GP - Description (Single Speed) (216) (Single Speed) (226/247) (Single Speed) (236/252) (Two Speed) (236/252) (Two Speed) (242) (Two Speed) (257) (Two Speed) (259) Part Number 307-3062 307-3064 307-3070 307-3068 341-7665 341-7642 341-7669 236-5106 238-7642 269-9462 289-6358 195-6768 358-5951 192-0836 326-5781 123-4750 112-1817 336-1317 336-1319 336-1320 299-9119 233-7128 224-9418 224-9408 223-8418 356-5008 356-5009 356-5010 248-1268 233-7131 293-6591 Machine Location Schematic Location A-4 - A-6 A-4 - A-6 A-4 - A-6 Volume 2 Volume 2 Volume 2 Volume 2 A-3 A-3 ELECTRICAL SYMBOLS TABLE HYDRAULIC SYMBOLS (ELECTRICAL) 15 4 4 5 E-2 E-1 Volume 2 G TRANSDUCER (FLUID) TRANSDUCER (GAS / AIR) GENERATOR M ELECTRIC MOTOR 16 6 E-2 A-3 A-3 D-1 D-2 C-6 B-2 B-5 E-4 D-3 , D-1 E-6 Volume 2 5 CC EE Cylinder Gp - Lift Right Hand Cylinder Gp - Lift Right Hand Cylinder Gp - Lift Right Hand Cylinder Gp - Lift Right Hand (216/226/247) (236) (242/257/259) (252) Screen Solenoid - Control Valve (1&2) 7 E-2 Switch As - Back Up Alarm Tank GP - Hydraulic Valve - Check 8 E-2 Valve Gp - Ball Valve Gp - Control (216/226/247) Valve Gp - Control (236) Valve Gp - Control (242/252/257/259) Valve Gp - Float Detent Magnet 10 11 12 13 C-2 C-3 Volume 2 C-2 Volume 2 B-6 , B-4 B-6 , B-4 B-6 , B-4 Volume 2 Volume 2 Volume 2 Volume 2 Volume 2 Valve Gp - Hydraulic Coupler Valve Gp - Diverter (Bucket Leveling) - Raise (216/226/247) Valve Gp - Diverter (Bucket Leveling) - Raise (236) Valve Gp - Diverter (Bucket Leveling) - Raise (242/252/257/259) Valve Gp - S-Turn Resolver Block (216, 226, 236, 242, 252) Valve Gp - S-Turn Resolver Block (247, 257) Valve Gp - S-Turn Resolver Block (259) Valve Gp - Brake (Single Speed) (216, 226, 242, 247, 257) Valve Gp - Brake (Single Speed) (236, 252) Valve Gp - Brake (Two Speed) (236/242/252/ 257/259) 17 18 19 20 21 22 23 24 25 28 Cylinder Gp - Tilt Left Hand (216/226/247) Cylinder Gp - Tilt Left Hand (236/252) Cylinder Gp - Tilt Left Hand (242/257/259) Cylinder Gp - Tilt Right Hand (216/226/247) Cylinder Gp - Tilt Right Hand (236/252) Cylinder Gp - Tilt Right Hand (242/257/259) Filter Gp - Oil Manifold As - Drain Manifold Motor Gp - A/C Compressor (226/247) Motor Gp - Fan (Standard) Motor Gp - Fan (Demand) Motor Gp - Single Speed (216/226/242) Motor Gp - Single Speed (236/252) Motor Gp - Single Speed (247/257) Motor Gp - Two Speed (236/252) Motor Gp - Two Speed - RH (242) Motor Gp - Two Speed - LH (242) Motor Gp - Two Speed (257) Motor Gp - Two Speed (259) PRESSURE SWITCH PRESSURE SWITCH (ADJUSTABLE) TEMPERATURE SWITCH ELECTRICAL WIRE 9 E-2 ELECTRICAL SYMBOLS (ELECTRICAL) 26 Volume 2 T PRESSURE SWITCH 27 E-7 TEMPERATURE SWITCH LEVEL SWITCH FLOW SWITCH 14 WIRE NUMBER IDENTIFICATION CODES B-5 28 Volume 2 ELECTRICAL SCHEMATIC EXAMPLE CURRENT STANDARD HARNESS IDENTIFICATION CODE THIS EXAMPLE INDICATES WIRE 135 IN HARNESS “AG” WIRE HYDRAULIC SCHEMATIC EXAMPLE CURRENT STANDARD 325-AG135 PK-14 CIRCUIT NUMBER IDENTIFICATION WIRE COLOR CIRCUIT NUMBER IDENTIFICATION WIRE COLOR WIRE GAUGE 325-PK Tap Locations Pressure, Sampling, and Sensor Tap Number AA Related Manuals Description Schematic Location D-3 C-2 B-5 B-5 B-5 B-5 A-5 A-5 Specifications Testing and Adjusting Media Number Parts Manual WIRE PREVIOUS STANDARD WIRE COLOR Description Main Worktool System Pressure SOS Signal Pressure Main System Pressure (Pump 1 Forward) Charge Pressure Main System Pressure (Pump 2 Forward) Main System Pressure (Pump 2 Reverse) Main System Pressure (Pump 1 Reverse) Machine System UENR0249 UENR0250 26 1 BB 325-PK-14 B WIRE GAUGE A 11 21 23 18 CC DD Electrical System Schematic: (Electrical System) UENR0254 17 22 EE FF GG HH CIRCUIT NUMBER IDENTIFICATION (EXAMPLE VALVE) MACHINE COMPONENT LOCATIONS 16 Page, (Dimensions: 34 inches x 24 inches) HH GG Cylinder Gp - Lift Left Hand Cylinder Gp - Lift Left Hand Cylinder Gp - Lift Left Hand Cylinder Gp - Lift Left Hand (216/226/247) (236) (242/257/259) (252) Pump GP - Imp & Charge (216/226/247) Pump GP - Imp & Charge (236/242/252/ 257/259) Pump GP - Imp & Charge (216/226/247) Pump GP - Imp & Charge (236/242/252/ 257/259) KENR9408-01 VOL 1 of 2 7 6 5 4 3 2 1 E (27) VALVE GP - DRIVE PILOT CONTROL VALVE WITH S-TURN RESOLVER BLOCK 356-5008 - 216, 226, 236, 242, 252 356-5009 - 247, 257 356-5010 - 259 (24) VALVE GP - IMPLEMENT PILOT CONTROL VALVE WITH FLOAT DETENT MAGNET 299-9119 DRIVE PILOT VALVE NEUTRAL REVERSE FORWARD LEFT NEUTRAL RIGHT DUMP IMPLEMENT PILOT VALVE NEUTRAL RACK LOWER NEUTRAL RAISE (22) VALVE GP MANUAL LOADER LOWERING VALVE 112-1817 (6) CYLINDER GP - LIFT (LEFT HAND) 293-5706 - 216, 226 LIFT CYLINDERS 295-6952 - 236 329-4955 - 242 297-8699 - 252 (8) CYLINDER GP - TILT (LEFT HAND) 293-5708 - 216, 226 TILT CYLINDERS 295-6954 - 236 329-4954 - 242 295-6954 - 252 (9) CYLINDER GP - TILT (RIGHT HAND) 293-5707 - 216, 226 295-6953 - 236 329-4953 - 242 295-6953 - 252 (4) COUPLING MALE 1/2” SAE 12.5 193-8334 E AUXILIARY TOOLS (7) CYLINDER GP - LIFT (RIGHT HAND) 293-5705 - 216, 226 295-6951 - 236 329-4955 - 242 297-8699 - 252 (4) COUPLING FEMALE 1/2” SAE 12.5 193-8335 (17) SCREEN - 300 MESH SCREEN (ASSEMBLED WITH WASHER 195-6769) 195-6768 1A 1 3 2 4 1B 2A 2B 3A 3B 4 P T 2 3 1 (23) VALVE GP IMPLEMENT CONTROL VALVE 336-1317 - 216, 226, 247 336-1319 - 236 336-1320 - 242, 252, 257, 259 D AA F C E D D (18) VALVE GP - SOLENOID CONTROL VALVE 1 & 2 358-5951 G F C D E P T VALVE GP - SOLENOID 195-9700 (1) ACCUMULATOR (SERVICE PART 227-8807) 149-0686 (19) SWITCH AS - PRESSURE BACK UP ALARM 192-0836 ML MR HP CI (11) MANIFOLD AS DRAIN MANIFOLD 308-0421 (10) FILTER GP- OIL (ELEMENT: 1G-8878) 308-0421 (13) MOTOR GP - FAN (STANDARD FAN) 307-3036 C D R A I N (2) COOLER AS 280-8309 - 216 (17/12 RAD/OIL COOLING ROWS) 280-8310 - 226, 247 (21/9 RAD/OIL COOLING ROWS) 280-8312 - 236, 242, 252, 257, 259 (23/16 RAD/OIL COOLING ROWS) C RJ DL T CO KENR9408-01 VOL 1 of 2 (Dimensions: 34 inches x 24 inches) (14) MOTOR GP - PRF (SINGLE SPEED) 280-7854 - 216, 226, 242 280-7856 - 236, 252 289-6355 - 247, 257 B A L Z C BB CC (28) VALVE GP (BRAKE VALVE) 248-1268 - 216, 226, 247, 257 233-7131 - 236, 252 248-1268 - 242 P RIGHT MOTOR SOS/ DIAGNOSTIC PORT Z L A B LEFT MOTOR T (14) MOTOR GP - PRF (SINGLE SPEED) 280-7854 - 216, 226, 242 280-7856 - 236, 252 289-6355 - 247, 257 B DD B B EE Y SPEED SENSING FWD FWD G1 G R T1 (21) VALVE - CHECK (CRACKING PRESS @34.5 KPA+/- 20 KPA) 123-4750 MG A MB FF B MB A R BAFFLE (15) PUMP GP - PS - BSC - V HYDROSTAT PUMP (SINGLE SPEED) 307-3062 - 216 307-3064 - 226, 247 307-3070 - 236, 252 341-7642 - 242, 257 (20) TANK GP - HYD (46L) COMPLETE TANK ASSEMBLY 326-5781 LINE PATTERNS HYDRAULIC CIRCUIT COLOR DESCRIPTIONS Pressure Line Pilot / Load Sensing Pressure Drain / Return Lines Component Group M 16 Page, A LR LF RF RR X3 X4 MA MA X4 X3 (16) PUMP GP - GR B IMPLEMENT AND CHARGE PUMP 236-5106 - 216, 226, 247 (STANDARD) 238-7642 - 236, 242, 252, 257, 259 (STANDARD) 269-9462 - 216, 226, 247 (QUIET) 289-6358 - 236, 242, 252, 257, 259 (QUIET) PILOT CONTROL CIRCUIT MAIN PUMP OUTPUT TILT CYLINDER CONTROL CIRCUIT SUPPLY LINE BRAKE CONTROL CIRCUIT LEFT HYDROSTATIC PUMP CIRCUIT AUXILARY TOOLS CONTROL CIRCUIT DRAIN / RETURN LINE CHARGE SUPPLY PUMP CIRCUIT RIGHT HYDROSTATIC PUMP CIRCUIT LIFT CYLINDER CONTROL CIRCUIT CALLOUTS YY Taps (Pressure, Sampling, Sensor - by letter) (52) VALVE GP - CONTROL 138-1234 Part Number Component Name Callout Number (Machine Location from Component LocationsTable) A HH GG THIS SCHEMATIC IS FOR THE 216B3, 226B3, 236B3, 242B3, 247B3, 252B3, 2578B3, AND 259B3 SKID STEER LOADER, MULTI-TERRAIN LOADER, AND COMPACT TRACK LOADER HYDRAULIC SYSTEM VOLUME 1 of 2: BASE MACHINES MEDIA NUMBER KENR9408-01 PART NUMBER: 326-5540, CHANGE: 01, VERSION: (-) Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutral and with parking brake set. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations. 7 6 5 4 3 2 1 KENR9408-01 August 2011 BB 13 PUMP OR MOTOR FLUID CONDITIONER FLUID POWER SYMBOLS BASIC COMPONENT SYMBOLS MAIN AUX SPRING CONTROL VALVES RESTRICTION LINE RESTRICTION (FIXED) PUMP (2 - SECTION) PUMP (VARIABLE & PRESSURE COMPENSATED) VARIABILITY SPRING (ADJUSTABLE) LINE RESTRICTION (VARIABLE) PRESSURE COMPENSATION HYDRAULIC PNEUMATIC ENERGY TRIANGLES LINE RESTRICTION (VARIABLE & PRESSURE COMPENSATED) ATTACHMENT VALVE ENVELOPES VALVES VALVE PORTS ONE POSITION TWO POSITION THREE POSITION TWO - WAY THREE - WAY FOUR - WAY CONTROL VALVES AB A B CHECK VALVES P T NORMAL POSITION P T SHIFTED POSITION INFINITE POSITION BASIC SYMBOL SPRING LOADED SHUTTLE PILOT CONTROLLED FLUID STORAGE RESERVOIRS 2 20 7 AA DD 10 25 216B3, 226B3, 236B3, 242B3, 247B3, 252B3, 257B3, and 259B3 Skid Steer Loader, Multi-terrain Loader, and Compact Track Loader Hydraulic System 216B3: JXM1-UP 247B3: TSL1-UP 226B3: MWD1-UP 252B3: TNK1-UP 236B3: A9H1-UP 257B3: B7H1-UP 242B3: SRS1-UP 259B3: YYZ1-UP VENTED PRESSURIZED RETURN ABOVE FLUID LEVEL RETURN BELOW FLUID LEVEL MEASUREMENT ROTATING SHAFTS PRESSURE TEMPERATURE FLOW UNIDIRECTIONAL BIDIRECTIONAL COMBINATION CONTROLS SOLENOID SOLENOID OR MANUAL SOLENOID & PILOT SOLENOID & PILOT OR MANUAL SERVO THERMAL DETENT MANUAL CONTROL SYMBOLS 15 4 3 19 27 16 14 9 8 29 6 FF PUSH - PULL LEVER MANUAL SHUTOFF GENERAL MANUAL PUSH BUTTON PEDAL SPRING RELEASED PRESSURE PILOT CONTROL SYMBOLS REMOTE SUPPLY PRESSURE EXTERNAL RETURN INTERNAL RETURN SIMPLIFIED COMPLETE INTERNAL SUPPLY PRESSURE 24 ACCUMULATORS CROSSING & JOINING LINES HYDRAULIC & PNEUMATIC CYLINDERS SPRING LOADED GAS CHARGED LINES CROSSING LINES JOINING SINGLE ACTING DOUBLE ACTING HYDRAULIC PUMPS FIXED DISPLACEMENT VARIABLE DISPLACEMENT NON-COMPENSATED HYDRAULIC MOTORS FIXED DISPLACEMENT VARIABLE DISPLACEMENT NON-COMPENSATED INTERNAL PASSAGEWAYS INFINITE POSITIONING 3 POSITION 2 POSITION UNIDIRECTIONAL UNIDIRECTIONAL Volume 2 of 2: Hydraulic Options BIDIRECTIONAL BIDIRECTIONAL FLOW IN ONE DIRECTION PARALLEL FLOW CROSS FLOW FLOW IN EITHER DIRECTION © 2011 Caterpillar, All Rights Reserved Printed in U.S.A. Component Locations Volume 2 Description Accumulator Cooler As - Radiator (216) Cooler As - Radiator (226/247) Cooler As - Radiator (236/242/252/257/259) Coupling - Female 1/4” (SAE 6.3) Coupling - Male 1/4” (SAE 6.3) Coupling - Dual Flow Female 5/8” Coupling - Dual Flow Male 5/8” Coupling - Male 3/8” (SAE10) Coupling - Female 1/2” (SAE 12.5) Coupling - Male 1/2” (SAE 12.5) Cylinder Gp - Hydraulic Coupler (Volume 3) Part Number 149-0686 280-8309 280-8310 280-8312 229-5471 229-5468 218-5841 218-5840 229-5473 193-8335 193-8334 192-2640 293-5706 295-6952 329-4955 297-8699 293-5705 295-6951 329-4955 297-8699 293-5708 295-6954 329-4954 293-5707 295-6953 329-4953 223-9974 308-0421 307-6115 307-3036 258-2577 280-7854 280-7856 289-6355 280-7858 307-3073 307-3071 307-3052 307-3080 Machine Location 1 2 Schematic Location C-2 Volume 1 E-1 E-1 E-2 E-2 E-1 Volume 1 Volume 1 C-4 Pump GP Pump GP Pump GP Pump GP Pump GP Pump GP Pump GP - Description (Single Speed) (216) (Single Speed) (226/247) (Single Speed) (236/252) (Two Speed) (236/252) (Two Speed) (242) (Two Speed) (257) (Two Speed) (259) Part Number 307-3062 307-3064 307-3070 307-3068 341-7665 341-7642 341-7669 236-5106 238-7642 269-9462 289-6358 225-9238 269-9465 195-6768 358-5951 192-0836 326-5781 123-4750 112-1817 248-7696 336-1317 336-1319 336-1320 299-9119 233-7128 224-9418 224-9408 223-8418 356-5008 356-5009 356-5010 248-1268 233-7131 293-6591 Machine Location Schematic Location Volume 1 Volume 1 Volume 1 A-4 - A-7 A-4 - A-7 D-5 - D-7 D-5 - D-7 Volume 1 ELECTRICAL SYMBOLS TABLE HYDRAULIC SYMBOLS (ELECTRICAL) 15 G TRANSDUCER (FLUID) TRANSDUCER (GAS / AIR) GENERATOR 3 M ELECTRIC MOTOR 4 5 16 Volume 1 5 CC EE Cylinder Gp - Lift Left Hand Cylinder Gp - Lift Left Hand Cylinder Gp - Lift Left Hand Cylinder Gp - Lift Left Hand (216/226/247) (236) (242/257/259) (252) (216/226/247) (236) (242/257/259) (252) B-3 17 18 19 20 21 22 29 23 24 25 D-1 D-2 Volume 1 C-2 Volume 1 Volume 1 B-2 6 E-3 Screen Solenoid - Control Valve (1 & 2) Switch As - Back Up Alarm Tank GP - Hydraulic 28 Cylinder Gp - Lift Right Hand Cylinder Gp - Lift Right Hand Cylinder Gp - Lift Right Hand Cylinder Gp - Lift Right Hand PRESSURE SWITCH 7 E-3 Valve - Check Valve Gp - Ball Valve Gp - Boost Flow PRESSURE SWITCH (ADJUSTABLE) TEMPERATURE SWITCH ELECTRICAL WIRE Cylinder Gp - Tilt Left Hand (216/226/247) Cylinder Gp - Tilt Left Hand (236/252) Cylinder Gp - Tilt Left Hand (242/257/259) Cylinder Gp - Tilt Right Hand (216/226/247) Cylinder Gp - Tilt Right Hand (236/252) Cylinder Gp - Tilt Right Hand (242/257/259) Filter Gp - Oil Manifold As - Drain Manifold Motor Gp - A/C Compressor (226/247) Motor Gp - Fan (Standard) Motor Gp - Fan (Demand) Motor Gp - Single Speed (216/226/242) Motor Gp - Single Speed (236/252) Motor Gp - Single Speed (247/257) Motor Gp - Two Speed (236/252) Motor Gp - Two Speed - RH (242) Motor Gp - Two Speed - LH (242) Motor Gp - Two Speed (257) Motor Gp - Two Speed (259) 8 E-2 Valve Gp - Control (216/226/247) Valve Gp - Control (236) Valve Gp - Control (242/252/257/259) Valve Gp - Float Detent Magnet Valve Gp - Hydraulic Coupler Valve Gp - Diverter (Bucket Leveling) - Raise (216/226/247) Valve Gp - Diverter (Bucket Leveling) - Raise (236) Valve Gp - Diverter (Bucket Leveling) - Raise (242/252/257/259) Valve Gp - S-Turn Resolver Block (216, 226, 236, 242, 252) Valve Gp - S-Turn Resolver Block (247, 257) Valve Gp - S-Turn Resolver Block (259) Valve Gp - Brake (Single Speed) (216, 226, 242, 247, 257) Valve Gp - Brake (Single Speed) (236, 252) Valve Gp - Brake (Two Speed) (236/242/252/ 257/259) ELECTRICAL SYMBOLS (ELECTRICAL) D-2 , D-3 Volume 1 C-4 9 10 11 12 13 E-2 Volume 1 Volume 1 B-3 Volume 1 B-4 Volume 1 Volume 1 Volume 1 B-5 , E-5,7 B-5 , E-7 B-7 B-5 , E-5,7 B-5 , E-5,7 T 26 D-4, E-4 PRESSURE SWITCH TEMPERATURE SWITCH LEVEL SWITCH FLOW SWITCH WIRE NUMBER IDENTIFICATION CODES 27 Volume 1 14 ELECTRICAL SCHEMATIC EXAMPLE Volume 1 28 Volume 1 E-6 HYDRAULIC SCHEMATIC EXAMPLE CURRENT STANDARD CURRENT STANDARD HARNESS IDENTIFICATION CODE THIS EXAMPLE INDICATES WIRE 135 IN HARNESS “AG” WIRE 325-AG135 PK-14 CIRCUIT NUMBER IDENTIFICATION WIRE COLOR CIRCUIT NUMBER IDENTIFICATION WIRE COLOR WIRE GAUGE 325-PK Tap Locations Pressure, Sampling, and Sensor Tap Number Description Main Worktool System Pressure Main System Pressure (Pump 1 Forward) Charge Pressure Main System Pressure (Pump 2 Forward) Main System Pressure (Pump 2 Reverse) Main System Pressure (Pump 1 Reverse) Related Manuals Description Schematic Location D-3 B-6, D-6 B-6, D-6 B-6, D-6 A-5, C-6 A-6, C-6 Specifications Testing and Adjusting Media Number Parts Manual Machine System UENR0249 UENR0250 PREVIOUS STANDARD WIRE WIRE COLOR 26 AA 1 11 21 23 18 DD EE FF 325-PK-14 B WIRE GAUGE A Electrical System Schematic: (Electrical System) UENR0254 17 22 GG HH CIRCUIT NUMBER IDENTIFICATION (EXAMPLE VALVE) MACHINE COMPONENT LOCATIONS 16 Page, (Dimensions: 34 inches x 24 inches) HH GG Pump GP - Implement and Charge (Standard) (216/226/247) (236/242/252/257/259) Pump GP - Implement and Charge (Quiet) (216/226/247) (236/242/252/257/259) Pump GP - Impl, Charge & Boost (226) Pump GP - Impl, Charge & Boost (226) KENR9408-01 VOL 2 of 2 7 6 TWO SPEED (MODELS 257/259 ) (28) VALVE GP - BRAKE VALVE (TWO SPEED) 293-6591 - 236, 242, 252, 257, 259 P 5 4 3 2 1 C1 C2 E (14) MOTOR GP - PRF (TWO SPEED) 307-3052 - 257 307-3080 - 259 LEFT MOTOR (14) MOTOR GP - PRF (TWO SPEED) 307-3052 - 257 307-3080 - 259 RIGHT MOTOR BUCKET LEVELING DIVERTER VALVE ALL MODELS A (7) CYLINDER GP - LIFT (RIGHT HAND) 293-5705 - 216, 226, 247 295-6951 - 236 329-4955 - 242, 257, 259 297-8699 - 252 (6) CYLINDER GP - LIFT (LEFT HAND) 293-5706 - 216, 226, 247 295-6952 - 236 329-4955 - 242, 257, 259 297-8699 - 252 (8) CYLINDER GP - TILT (LEFT HAND) 293-5708 - 216, 226, 247 295-6954 - 236 329-4954 - 242, 257, 259 LIFT CYLINDERS TILT CYLINDERS 295-6954 - 252 (3) COUPLING (9) CYLINDER GP - TILT (RIGHT HAND) MALE 3/8” SAE 10 293-5707 - 216, 226, 247 229-5473 - 226 295-6953 - 236 329-4953 - 242, 257, 259 (3) COUPLING FROM HYSTAT PUMP 295-6953 - 252 FEMALE 1/4” SAE 6.3 229-5471 - 226 (3) COUPLING MALE 1/4” SAE 6.3 229-5468 - 226 E Pp TO DRAIN MANIFOLD T Pp P1 FINAL DRIVE P2 TO DRIVE PILOT FROM CHARGE FILTER P1 FINAL DRIVE P2 (26) VALVE GP - DIVERTER - C BUCKET LEVELING VALVE (RAISE) 224-9418 - 216, 226, 247 224-9408 - 236 223-8418 - 242, 252, 257, 259 B AUXILIARY TOOLS AUXILIARY TOOLS (4) COUPLING - DUAL FLOW FEMALE DUAL FLOW ASY (5/8” SAE 16 & 1/2” SAE 12.5) 218-5841 - 226 TO IMPLEMENT JOYSTICK TO DRAIN MANIFOLD Dr T1 Ps TO IMPLEMENT VALVE DD MG A MB B Y SPEED SENSING EE FF C Ps Dr R D FROM IMPLEMENT JOYSTICK (4) COUPLING - DUAL FLOW MALE DUAL FLOW ASY (5/8” SAE 16 &1/2” SAE 12.5) 218-5840 - 226 1A 1B 2A 2B 3A 3B R G1 G B MB A TO DRAIN MANIFOLD (15) PUMP GP - PS - BSC - V HYDROSTAT PUMP (TWO SPEED) 341-7642 - 257 341-7669 - 259 (17) SCREEN - 300 MESH SCREEN (ASSEMBLED WITH WASHER 195-6769) 195-6768 D FWD D (23) VALVE GP IMPLEMENT CONTROL VALVE 336-1317 - 216, 228, 247 336-1319 - 236 336-1320 - 242, 252, 257, 259 FWD M AA (18) VALVE GP - SOLENOID CONTROL VALVE 1 & 2 358-5951 LR LF RF RR X3 X4 MA MA X4 X3 HYDRAULIC COUPLER (ALL MODELS) (1) ACCUMULATOR (SERVICE PART 227-8807) 149-0686 FROM DRIVE JOYSTICK HH GG FROM DRIVE JOYSTICK FROM IMPLEMENT JOYSTICK (5) CYLINDER GP - HYD COUPLER 192-2640 (5) CYLINDER GP - HYD COUPLER 192-2640 C1 S1 P T TO DRAIN MANIFOLD C TWO SPEED (MODELS 236/242/252 ) C1 C2 (20) TANK GP - HYD (46L) COMPLETE TANK ASSEMBLY 326-5781 C (25) VALVE GP (HYD COUPLER VALVE) 233-7128 S2 BAFFLE KENR9408-01 VOL 2 of 2 C2 (28) VALVE GP - BRAKE VALVE (TWO SPEED) P 293-6591 - 236, 242, 252, 257, 259 TO DRAIN MANIFOLD FROM DRAIN MANIFOLD (14) MOTOR GP - PRF (TWO SPEED-LH ) 280-7858 - 236, 252 307-3071 - 242 TO DRAIN MANIFOLD (14) MOTOR GP - PRF (TWO SPEED) 280-7858 - 236, 252 307-3073 - 242 (13) MOTOR GP - FAN (DEMAND FAN) 258-2577 AC COMPRESSOR MOTOR TO DRAIN MANIFOLD T S1 C2 C1 TO DRAIN MANIFOLD T (Dimensions: 34 inches x 24 inches) DEMAND FAN P To Cooler A LEFT MOTOR B X L Z RIGHT MOTOR Z L X B A S2 B To Filter TO DRIVE PILOT FROM CHARGE FILTER SOS/ DIAGNOSTIC PORT AUX B (12) MOTOR GP - VALVE & T (A/C COMPRESSOR) 307-6115 - 226, 247 TO DRAIN MANIFOLD R T1 TO IMPLEMENT VALVE AUXILIARY HIGH FLOW 226 ONLY (29) VALVE GP (BOOST FLOW VALVE) 248-7696 - 226 DD MG A MB B Y SPEED SENSING EE FF A R G1 G B MB (16) PUMP GP (IMPLEMENT, CHARGE AND BOOST) 225-9238 - 226 (STANDARD) 269-9465 - 226 (QUIET) HYDRAULIC CIRCUIT COLOR DESCRIPTIONS (15) PUMP GP - PS - BSC - V HYDROSTAT PUMP (TWO SPEED) 307-3068 - 236, 252 341-7665 - 242 MAIN PUMP OUTPUT TILT CYLINDER CONTROL CIRCUIT SUPPLY LINE BRAKE CONTROL CIRCUIT LEFT HYDROSTATIC PUMP CIRCUIT AUXILARY TOOLS CONTROL CIRCUIT DRAIN / RETURN LINE CHARGE SUPPLY PUMP CIRCUIT QUICK COUPLER CIRCUIT RIGHT HYDROSTATIC PUMP CIRCUIT LIFT CYLINDER CONTROL CIRCUIT HIGH FLOW AUXILARY TOOL CIRCUIT LINE PATTERNS Pressure Line Pilot / Load Sensing Pressure Drain / Return Lines Component Group FWD FWD 16 Page, M CALLOUTS YY Taps (Pressure, Sampling, Sensor - by letter) (52) VALVE GP - CONTROL 138-1234 Part Number Component Name A LR LF RF RR Callout Number (Machine Location from Component LocationsTable) A X3 X4 MA MA X4 X3 FROM DRIVE JOYSTICK HH GG FROM DRIVE JOYSTICK THIS SCHEMATIC IS FOR THE 216B3, 226B3, 236B3, 242B3, 247B3, 252B3, 2578B3, AND 259B3 SKID STEER LOADER, MULTI-TERRAIN LOADER, AND COMPACT TRACK LOADER HYDRAULIC SYSTEM VOLUME 2 of 2: HYDRAULIC OPTIONS MEDIA NUMBER KENR9408-01 PART NUMBER: 326-5540, CHANGE: 01, VERSION: (-) Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutral and with parking brake set. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations. 7 6 5 4 3 2 1