Caterpillar Equipment Manual (EN)

Features

INTERACTIVE SCHEMATIC Bookmarks X Options This document is best viewed at a screen resolution of 1024 X 768. Features Cover Page Information Component Table 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. Tap Table Fluid Power Symbols Electrical Symbols Schematic Machine Views Front Frame Rear Frame Tap Views The Bookmarks panel will allow you to quickly navigate to points of interest. Open/Close Bookmark Panel Open/Close Bookmark Panel EC-C3 EC-C2 E-C60 E-C61 Click on any text that is BLUE and underlined.

These are hyperlinks that can be used to navi- gate the schematic and machine views. EC-C1 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 HOTKEYS (Keyboard Shortcuts) F UNCTION KEYS Z oom In “CTRL” / “+” Z oom Out “CTRL” / “-” F it to Page “CTRL” / “0” (zero) Hand Tool “SPACEBAR” (hold down) F ind “CTRL” / “F”

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Information

RENR9469-03 March 2010 Hydraulic System - Attachment 330D and 336D Excavator 330D: GGE1-UP THJ1-UP PEL1-UP LRM1-UP ERN1-UP RAS1-UP T2Y1-UP 336D: LMG1-UP MYG1-UP PPN1-UP JWR1-UP Fine Filtration © 2010 Caterpillar, All Rights Reserved Printed in U.S.A.

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Component Table

COMPONENT LOCATIONS Note A: Refer to parts manual for specific cylinder information. Note B: Part numbers are located on the main Hydraulic System Schematic according to the effectivity of the machine.

2010 Caterpillar, All Rights Reserved © Part Machine Schematic Description Number Location Location FINE FILTRATION ATTACHMENT FILTER GP - OIL (HYDRAULIC) 250-0728 1 B-9 SCHEMATIC - HEAVY LIFT AND FINE SWING 259-7491 MAIN SCHEMATIC - HEAVY LIFT AND FINE SWING ACCUMULATOR - HYDRAULIC (PILOT OIL) NOTE B A B-7 CYLINDER GP - BOOM NOTE A 3 F-3 CYLINDER GP - BUCKET NOTE A 4 F-4 CYLINDER GP - STICK NOTE A 5 F-9 FILTER GP - OIL (CASE DRAIN) NOTE B 6 A-9 FILTER GP - OIL (HYDRAULIC RETURN) NOTE B 7 A-9 FILTER GP - OIL (PILOT) NOTE B 8 A-5 MANIFOLD GP - CONTROL (PILOT OIL) NOTE B 9 B-8 MOTOR GP - PISTON NOTE B 10 A-10 MOTOR GP - SWING NOTE B 11 G-8 MOTOR GP - TRAVEL (LEFT) (RIGHT) NOTE B 12 13 G-7 G-5 PUMP GP - PISTON (HYDRAULIC FAN) NOTE B 14 B-4 PUMP GP - PISTON (MAIN) NOTE B 15 B-3 SWIVEL GP NOTE B 16 E-6 VALVE GP - CHECK (OIL COOLER BYPASS) NOTE B 17 B-10 VALVE GP - LOAD CONTROL (BOOM DRIFT RED, RELIEF LINE) NOTE B A D-3 VALVE GP - LOAD CONTROL (STICK DRIFT RED, RELIEF LINE) NOTE B 19 D-7 VALVE GP - MAIN CONTROL NOTE B 20 D-2 VALVE GP - PILOT CONTROL (LEFT JOYSTICK) NOTE B 21 D-10 VALVE GP - PILOT CONTROL (RIGHT JOYSTICK) NOTE B 22 D-9 VALVE GP - PILOT (TRAVEL) NOTE B 23 E-10 VALVE GP - PRESSURE REDUCING (BOOM, SWING PRIORITY) NOTE B A A A-6 B-5 VALVE GP - PRESSURE REDUCING (STICK-IN PRIORITY) NOTE B A B-6 VALVE GP - SHUTTLE NOTE B 27 28 C-10 B-5 VALVE GP - SOLENOID (HEAVY LIFT) NOTE B A B-5 VALVE GP - SWING CUSHION (FINE SWING) NOTE B 30 F-8 VALVE GP - TRAVEL COUNTERBALANCE (LEFT) (RIGHT) NOTE B 31 32 F-7 F-5

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Tap Table

TAP LOCATIONS 2010 Caterpillar, All Rights Reserved © Tap Locations Pressure, Sampling, and Sensor Tap Number Description Schematic Location AA Pilot Filter Pressure Test Port A-5 BB Drive Pump Pressure Test Port B-2 CC Power Shift Pressure Test Port B-2 DD Idler Pump Pressure Test Port A-2 EE Fine Filtration Pressure Test Port B-9 SOS Hydraulic Oil Sampling Port A-5

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