Harrington Hoists M3 25

Figure 5-3 Pocket Wheel

Figure 5-4 Load Gear Assembly

Figure 5-5 Top Hook Assembly

Contents

Page Table of Contents Page 1.0Important Information and Warnings MUST NOT 1.2Warning Tags and Labels 2.0Technical Information 2.2Dimensions CB005 to CB025 CB030 to CB050 CB080 CB100 to CB150 2.3Optional Equipment Page 3.0 Preoperational Procedures 3.2Attachment Points 3.3Mounting the Hoist 3.4Preoperational Checks and Trial Operation 4.0Operation 4.2Shall’s and Shall Not’s for Operation THE OPERATOR SHALL: 4.3Operation NOTE 4.4Principle and Operation of the Slip Clutch 5.0Inspection 5.3Frequent Inspection Table 5-1Frequent Inspection 5.4Periodic Inspection Table 5-2Periodic Inspection 5.5Occasionally Used Hoists 5.6Inspection Records 5.7Inspection Methods and Criteria Table 5-3Hoist Inspection Methods and Criteria Item Page Page Figure 5-1Top & Bottom Hook Checks Table 5-4Top Hook & Bottom Hook Dimensions "k Table 5-5Chain Pin Hole and Top Pin Hole Wear Dimensions Table 5-6Body Top Pin Wear Dimensions Table 5-7Chain Pin Wear Dimensions Figure 5-2Brake Assembly Table 5-9Friction Plate Wear Dimensions Table 5-10Brake Bushing Wear Dimensions Table 5-11Brake Ratchet Disc Wear Dimensions Page 6.0Maintenance and Handling 6.2Disassembly, Assembly and Adjustment 6.2.1 6.3Hoist Disassembly 6.4Hoist Assembly 6.4.1 Figure 6-1Load Sheave/Pinion Assembly Figure 6-2Side Plate / Load Sheave Assembly Figure 6-3Side Plate Assembly Figure 6-4Gear Train Assembly Figure 6-5Gear Train Assembly Figure 6-6Reeving Assembly Figure 6-78 Ton & Below Anchorage Assembly Figure 6-810 Ton & Above Anchorage Assembly NEVER Figure 6-9Pawl & Brake Assembly Figure 6-10Hand Wheel Assembly Figure 6-11Bottom Hook Assembly 6.5Storage IMPROPER ALWAYS 6.6Outdoor Installation 7.0 Troubleshooting Page Page 8.0Warranty Page 9.0Parts List 9.1 1/2 to 20 Ton Parts Page Page Page 9.2 3 to 20 Ton Parts Page Page Page Device Clutch Slip CB 9.4 Optional Hooks Bullard® Hooks Shur-Loc® Hooks Inspection Hooks 9.5 Optional Chain Containers CF4 OPTIONAL CHAIN CONTAINERS Page Page M3CBOM