Raymond 4150 & 4250 Stand-Up Counterbalanced Lift Truck Maintenance Manual – 1119828

Description

Raymond Models 4150 & 4250 Stand-Up Counterbalanced Lift Truck Maintenance Manual – Publication 1119828

This is the complete maintenance manual for the Raymond Models 4150 and 4250 Stand-Up Counterbalanced Lift Trucks equipped with the ACR System. Published under document number 1119828C (issued 15 May 2014), this manual covers trucks from serial number 30,000 through 41,999 for the 4150 and 30,000 through 42,066 for the 4250. It is the reference that service technicians, fleet maintenance teams, and shop supervisors use to keep these electric lift trucks running correctly.

File Details

• Manual Type: Maintenance Manual
• Brand: Raymond
• Models: 4150, 4250 (Stand-Up Counterbalanced with ACR System)
• Document Number: 1119828C
• Issued: 15 May 2014
• Language: English
• File Format: PDF
• Page Count: 394 pages

Chapters Covered

This Raymond 4150 4250 maintenance manual is organized into ten major sections, each covering a distinct area of the lift truck or the service process:

• Section 1 – How to Use This Manual: Manual design, interactive electronic technical manual (IETM) navigation, abbreviations and symbols
• Section 2 – Safety: Safety definitions, general safety, battery safety, static precautions, jacking safety, towing safety, welding safety
• Section 3 – Systems Overview: Lift truck specifications, general information, truck installation, FlashWare, operator display, passwords, modes of operation (Run, Configure, Maintenance), storage
• Section 4 – Scheduled Maintenance: Scheduled maintenance guidelines, Maintenance Minder tool, initial 90 day/250 HD maintenance, every 180 days or 500 HD, every 360 days or 2000 HD, contactor tip inspection, lift chains, fork inspection
• Section 5 – Troubleshooting: Electrical troubleshooting, hydraulic troubleshooting, symptom tables for hydraulic functions, drive units, travel functions, and electrical symptoms
• Section 6 – Messages, Codes, and Tests: Summary list of messages and codes, analog tests, input tests, output tests
• Section 7 – Component Procedures: Steering and controls, drive and brake, electrical components, hydraulic components, mast
• Section 8 – Theory of Operation: System architecture, systems overview, traction system theory, steering system theory, lift/lower system theory, pinout matrix
• Section A – Appendix: Lubrication specification chart, thread adhesives, sealants and lubricants, component specific torque chart, torque charts for hydraulic fittings, face seal O-rings, standard and metric fasteners (ferrous and brass), thread-forming screws, decimal equivalents, standard/metric conversions
• Section I – Index: Alphabetical subject index

Beyond the table of contents, the manual also includes complete electrical schematics (Model 4250 AC Lift and Model 4150 DC Lift), hydraulic schematics for both models, auxiliary function options, and a series of Raymond Service Information (RSI) bulletins filed throughout the document. These bulletins cover updates such as revised torque check procedures, new horn part numbers, software releases, fuse/relay card troubleshooting corrections, lift chain adjustment procedures, and more.

What This Manual Covers in Detail

The Raymond 4150 4250 Stand-Up Counterbalanced Lift Truck Maintenance Manual goes well beyond routine service. It is built for technicians who need to diagnose faults, isolate failed components, and perform repairs to the manufacturer’s specifications. The troubleshooting section alone provides symptom-driven tables for hydraulic functions, drive units, travel functions, and electrical symptoms, guiding the reader from a fault symptom to a specific sequence of tests.

The messages, codes, and tests section is particularly thorough. It lists every operator message and fault code the Vehicle Manager can display, along with the tests to run and the corrective action to take. Analog tests, input tests, and output tests each include step-by-step diagnosis and repair tables with meter settings, probe points, expected results, and next actions. This is the kind of diagnostic depth that turns a vague fault into a confirmed repair.

Component procedures are grouped by truck system and include removal, installation, disassembly, reassembly, inspection, and adjustment steps for the steer caster assembly, ComfortStance floor, control handle (standard and optional variable flow), drive units, brakes, battery, power cables, motors, power amplifiers, deadman pedal, wiring harness, manifold solenoids, hydraulic fluid, pressure relief valve, proportional lowering valve, cylinders, mast, carriage, hose reeving, lift chains, and mast tilt.

The theory of operation section explains how the traction system, steering system, and lift/lower system work, including signal flow within the electrical and hydraulic systems for various conditions. The pinout matrix provides a detailed connection point table designed to assist in testing and troubleshooting.

Torque values are covered extensively in the appendix, with separate charts for standard (ferrous), metric (ferrous), standard (brass), metric (brass), thread-forming screws, hydraulic fittings, and straight thread face seal O-rings. There is also a component-specific torque chart that lists the torque values for individual components like the brake, control handle, drive unit, drive wheels, ComfortStance floor, hydraulic steer motor, lift motor, manifold, mast, overhead guard, power amplifiers, steer motor, steerable wheel assembly, and traction motors.

Models and Serial Numbers Covered

This manual applies to:

• Raymond Model 4150: Serial numbers 30,000 to 41,999
• Raymond Model 4250: Serial numbers 30,000 to 42,066

Both are Stand-Up Counterbalanced Lift Trucks with the ACR System. The 4150 uses a DC lift motor, while the 4250 uses an AC lift motor. The manual covers both configurations separately where the procedures differ.

Why This Manual Matters

Raymond lift trucks are engineered to precise tolerances, and the maintenance procedures in this manual reflect that. Using the correct torque values, the specified lubricants, the proper bleeding sequence, and the manufacturer’s diagnostic tests is the difference between a repair that lasts and one that comes back. The scheduled maintenance section alone can help a fleet avoid costly downtime by keeping the truck on the correct service interval.

For anyone maintaining a Raymond 4150 or 4250, this manual provides the complete picture: specifications, capacities, diagnostic procedures, component removal and installation, hydraulic schematics, electrical schematics, and theory of operation. It is the reference document for maintaining these lift trucks.

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The Raymond 4150 4250 Stand-Up Counterbalanced Lift Truck Maintenance Manual is delivered as an instant PDF download. There is no shipping, no waiting, and no physical book to store. You can view it on any device and print the pages you need for the shop floor. Whether you are performing scheduled maintenance, diagnosing a fault code, or rebuilding a drive unit, this manual gives you the procedures and specifications to do the job correctly.