Yale MCW025-E MCW030-E MCW040-E (C819), MSW030-E MSW040-E (C820), MRW020-E MRW030-E (C821) Lift Truck Service Repair and Mainten

Maintenance CAPACITIES AND SPECIFICATIONS MCW025-E, MCW030-E, MCW040-E [C819]; MSW030-E, MSW040-E [C820]; MRW020-E, MRW030-E [C821] PART NO. 524167552 8000 YRM 1028

SAFETY PRECAUTIONS MAINTENANCE AND REPAIR • When lifting parts or assemblies, make sure all slings, chains, or cables are correctly fas- tened, and that the load being lifted is balanced. Make sure the crane, cables, and chains have the capacity to support the weight of the load. • Do not lift heavy parts by hand, use a lifting mechanism. • Wear safety glasses. • DISCONNECT THE BATTERY CONNECTOR before doing any maintenance or repair on electric lift trucks. • Disconnect the battery ground cable on internal combustion lift trucks. • Always use correct blocks to prevent the unit from rolling or falling. See HOW TO PUT THE LIFT TRUCK ON BLOCKS in the Operating Manual or the Periodic Maintenance section. • Keep the unit clean and the working area clean and orderly. • Use the correct tools for the job. • Keep the tools clean and in good condition. • Always use YALE APPROVED parts when making repairs. Replacement parts must meet or exceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to remove parts. • Always fasten a DO NOT OPERATE tag to the controls of the unit when making repairs, or if the unit needs repairs. • Be sure to follow the WARNING and CAUTION notes in the instructions. • Gasoline, Liquid Petroleum Gas (LPG), Compressed Natural Gas (CNG), and Diesel fuel are flammable. Be sure to follow the necessary safety precautions when handling these fuels and when working on these fuel systems. • Batteries generate flammable gas when they are being charged. Keep fire and sparks away from the area. Make sure the area is well ventilated. NOTE: The following symbols and words indicate safety information in this manual: WARNING Indicates a condition that can cause immediate death or injury! CAUTION Indicates a condition that can cause property damage!

Capacities and Specifications Table of Contents TABLE OF CONTENTS Lift and Hydraulic System Specifications............................................................................................................. 1 Master Drive Unit Specifications.......................................................................................................................... 2 Tire Specifications ............................................................................................................................................... 2 Torque Specifications .......................................................................................................................................... 2 Master Drive Unit ............................................................................................................................................ 2 Brake ............................................................................................................................................................... 2 Steering ........................................................................................................................................................... 2 Mast ................................................................................................................................................................ 2 Truck Weight ........................................................................................................................................................ 3 Travel Speeds ...................................................................................................................................................... 3 Battery Specifications .......................................................................................................................................... 4 This section is for the following models: MCW025-E, MCW030-E, MCW040-E [C819]; MSW030-E, MSW040-E [C820]; MRW020-E, MRW030-E [C821] ©2003 Yale Materials Handling Corp. i

8000 YRM 1028 Lift and Hydraulic System Specifications Lift and Hydraulic System Specifications Lift Speed (feet per minute) ±10% Lower Speed (feet per minute) ±10% Truck Model Relief Setting Truck Capacity Mast No Load Rated Load No Load Rated Load 2 Stage 36 20 60 70 MSW030-E 20 MPa (2900 psi) 1361 kg (3000 lb) 3 Stage 36 20 60 70 2 Stage 36 20 60 70 MSW040-E 20 MPa (2900 psi) 1814 kg (4000 lb) 3 Stage 36 20 60 70 2 Stage 30 22 43 45 MRW020-E 20 MPa (2900 psi) 907 kg (2000 lb) 3 Stage 30 22 43 45 2 Stage 30 22 43 45 MRW030-E 20 MPa (2900 psi) 1361 kg (3000 lb) 3 Stage 30 22 43 45 2 Stage 36 20 60 70 MCW025-E 20 MPa (2900 psi) 1134 kg (2500 lb) 3 Stage 36 20 60 70 20 MPa (2900 psi) 1361 kg (3000 lb) 2 Stage 36 20 60 74 MCW030-E 20 MPa (2900 psi) 1361 kg (3000 lb) 3 Stage 36 20 60 74 20 MPa (2900 psi) 1814 kg (4000 lb) 2 Stage 36 20 60 78 MCW040-E 20 MPa (2900 psi) 1814 kg (4000 lb) 3 Stage 36 20 60 78 Standard Specifications Allowable Lift and Tilt Drift with Rated Load: 25.4 mm (1.0 in.) in 1 minute @ 21 C (70 F) Oil Temperature Pump Displacement (24 volts) - 4 cm 3 /rev (0.244 in. 3 /rev) Hydraulic Tank Capacity (Approximate) Model Fill to: Quantity MSW030/040-E (→ C820N01522Z) MIN Mark 8.5 liter (9 qt) MSW030/040-E (C820N01522Z →) 11L Mark 11 liter (12 qt) MRW020/030-E 11L Mark 11 liter (12 qt) MCW025/030/040-E MIN Mark 11 liter (12 qt) 1

Yale MCW025-E MCW030-E MCW040-E (C819), MSW030-E MSW040-E (C820), MRW020-E MRW030-E (C821) Lift Truck Service Repair and Mainten

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