Download Gradall Excavator XL4310II Operator Parts Service Manual PDF ( English )

Ensure maximum job-site productivity, precise maintenance, and comprehensive machine overhaul capability with the Gradall Excavator XL4310II Operator, Parts & Service Document Manual PDF. As a high-performance, heavy-duty telescopic excavator engineered with a signature multi-position tilting and extending boom for superior reach, digging depth, and grading precision across demanding construction and industrial projects, the Gradall XL4310II relies on an advanced integration of robust diesel powertrains, high-pressure hydraulic circuits, planetary drive assemblies, and specialized mechanical control systems. When performing routine operator safety checks, sourcing exact replacement components for the Generation II architecture, or executing complex hydraulic, transmission, and electrical repairs, having factory-authorized OEM documentation is essential to minimizing equipment downtime and preserving peak operational efficiency. www.themanualsgroup.com

MODEL COVERED :
Gradall XL4310II Telescopic Hydraulic Excavator

CONTENTS INCLUDED :
8043-4287 XL4310 II Combined Service Manual
OPERATOR INSTRUCTION
8043-4286 XL4310 II Owner/Operator Manual
HYDRAULIC SYSTEM OPERATION
8043-9002 Hydraulic Schematic
XL4310II Start-Up Procedure
RA64-555 Rexroth Joystick
RA10097-S Rexroth Gear Pump Service Instructions
HYDRAULIC TEST & ADJUSTMENT
8043-9016 Final Test Report
MECHANICAL ADJUSTMENTS
RDE91604-01-R Rexroth Drive Motor Repair
79657 Ausco Brake Technical Page
RDE91001-03-R Rexroth Swing/Tilt Motor Repair
ELECTRICAL
8043-9001 Electrical Schematic
1M-128 Delco Remy 28-MT Cranking Motor Service Manual
8046-3004 Upper Harness
8046-3113 Engine Harness
8046-3003 Cab Harness
8046-5002 Console Wiring
8046-3036 E.M.U
8046-3008 V.E.C
8046-3012 Relay Box
8046-3013 V.E.C/PWR Ground Harness
DRIVE AXLE
AP(L)-B 765/775 ZF Front Axle Service Manual
2 HL 100 ZF-Transmission Service Manual
2 HL 100 ZF-Transmission Operation Manual
WHEEL & RIM
0009 Rim & Wheel Safety Manual
MISCELLANEOUS
20013 Gradall Safety Manual
HE92-2 EMI Safety Manual – 8060-3007.pdf
8060-9016 Hydraulic Fitting Torque Chart
XL4310II Illustrated Parts Manual 80434285 2025.pdf (332 Pages)
Contents:
Service Kits
Section 1 Frame & Attaching Parts
Figure 1-1 Frame & Attaching Parts
Figure 1-2 Rotating Platform
Figure 1-3 Swing Bearing, Cradle & Hoist Cylinder Mounting & Lube System
Figure 1-4 Frame & Plumbing
Section 2 Boom
Figure 2-1 Boom Cradle
Figure 2-2 Main Boom Assembly & Rollers
Figure 2-3 Telescope Boom Assembly
Figure 2-4 Roller Assemblies
Figure 2-5 Bucket Linkage
Section 3 Attachments
Figure 3-1 Scaling Hook Installation
Section 4 Engine & Attaching Parts
Figure 4-1 Power Unit Assembly, L.H. View
Figure 4-2 Power Unit Assembly, R.H. View
Figure 4-3 Deere Engine
Figure 4-4 Air Cleaner & Installation
Figure 4-5 Air Cleaner
Figure 4-6 Exhaust System
Figure 4-7 Fuel Tank Assembly
Figure 4-8 Oil Cooler, Radiator & Hoses
Section 5 Drive Train
Figure 5-1 Transmission – Input Housing
Figure 5-2 Transmission – Input
Figure 5-3 Transmission – Housing
Figure 5-4 Transmission – Oil Pipe
Figure 5-5 Transmission – Coupling
Figure 5-6 Transmission – Disc Brake
Figure 5-7 Transmission – Planetary Drive
Figure 5-8 Transmission – Disconnection
Figure 5-9 Transmission – Spurred Gear Drive
Figure 5-10 Transmission – Shift Sensor
Figure 5-11 Transmission – Output
Figure 5-12 Steer Axle – Axle Housing
Figure 5-13 Steer Axle – Differential Spider, Cage & Nest
Figure 5-14 Steer Axle – Differential Carrier
Figure 5-15 Steer Axle – Wheel End
Figure 5-16 Steer Axle – Gearbox & Brake
Figure 5-17 Steer Axle – Steering Gear
Figure 5-18 Drive Axle – Axle Housing
Figure 5-19 Drive Axle – Differential
Figure 5-20 Drive Axle – Hub Carrier & Wheel End
Figure 5-21 Drive Axle – Gearbox & Brake
Section 6 Cab
Figure 6-1 Operators Cab
Figure 6-2 Cab Door
Figure 6-3 Cab Interior Components
Figure 6-4 Cab Console
Figure 6-5 Cab Seat
Figure 6-6 Cab Heater & Installation
Figure 6-7 Wiper-Washer Installation Components
Figure 6-8 Pilot Cut-off Assembly
Section 7 Controls
Figure 7-1 Joystick
Figure 7-2 Steering Column, Foot Pedals & Installation
Section 8 Hydraulic Circuits
Figure 8-1 Oil Supply to Pumps
Figure 8-2 Hydraulic Pressure to Control Valves
Figure 8-3 Main Valve to Pilot Manifold Hydraulic Hosing
Figure 8-4 Dump Circuit
Figure 8-5 Hydraulic Hosing to Joysticks & Propel
Figure 8-6 Hoist Pilot
Figure 8-7 Boom Pilot
Figure 8-8 Tool Pilot
Figure 8-9 Swing & Swing Brake Pilot
Figure 8-10 Hoist Cylinder
Figure 8-11 Hoist Tubes Replacement Kit
Figure 8-12 Boom Cylinder
Figure 8-13 Tool Cylinder
Figure 8-14 Swing Motor
Figure 8-15 Swing Tubes Replacement Kit
Figure 8-16 Tilt Motor
Figure 8-17 Upper Propelling
Figure 8-18 Chassis Supply
Figure 8-19 Chassis Supply Pilot
Figure 8-20 Tilt Pilot
Section 9 Hydraulic Components
Figure 9-1 Hoist Cylinder Assembly
Figure 9-2 Boom Cylinder Assembly
Figure 9-3 Tool Cylinder Assembly
Figure 9-4 Oscillation Cylinder Assembly
Figure 9-5 Swing Lock Cylinder
Figure 9-6 Main Pump
Figure 9-7 Pilot Manifold Valve Tray
Figure 9-8 Pilot Manifold
Figure 9-9 Main Hydraulic Control Valve Assembly
Figure 9-10 Main Hydraulic Control Valve
Figure 9-11 Main Hydraulic Control Valve – Spools & End Caps
Figure 9-12 Main Hydraulic Control Valve – Swing Section
Figure 9-13 Main Hydraulic Control Valve – Seal Kits
Figure 9-14 Cold Start Valve
Figure 9-15 Reservoir Assembly
Figure 9-16 Swing Transmission Assembly
Figure 9-17 Swing Drive Assembly
Figure 9-18 Swing Motor
Figure 9-19 Swing Brake
Figure 9-20 Tilt Transmission Assembly
Figure 9-21 Tilt Transmission
Figure 9-22 Tilt Motor
Figure 9-23 Tilt Brake
Figure 9-24 Drive Motor
Figure 9-25 Center Pin Assembly
Figure 9-26 Gear Pump
Figure 9-27 Foot Operated Pedal Valve
Figure 9-28 Transmission Control Valve Assembly
Figure 9-29 Transmission Control Valve Installation
Figure 9-30 Six Way Diverter Valve
Figure 9-31 Steering Control
Figure 9-32 Oscillation/Cylinder Anti-Drift Valve
Figure 9-33 Swing Reduction Valve
Section 10 Electrical
Figure 10-1 Batteries, VEC & Miscellaneous Components
Figure 10-2 Cab Console
Section 11 Decals
Figure 11-1 Decals, Manuals & Boom Tie Down
Section 12 Options
Figure 12-1 Air Conditioner Installation Components
Figure 12-2 Air Conditioning Evaporator Kit
Figure 12-3 Cab Roof and Window Guard Installation
Figure 12-4 Blade Cylinder Assembly
Figure 12-5 Blade Selector Valve Assembly
Figure 12-6 Chassis Mounted Blade Installation Components
Figure 12-7 HID Light Installation
Figure 12-8 Fire Supression System
Figure 12-9 Engine Shutdown Installation Components
Figure 12-10 Pressurized Cab Fan Installation
Recommended Spare Parts
Part Number Index
XL4300II XL4310II Electrical Schematic 80439001.pdf (5 Pages)
XL4300II XL4310II Hydraulic Schematic 80439002.pdf (2 Pages)

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