Part of the Case IH Repair Manuals.
Need the factory specs for your International Cub Lo-Boy? All 225 pages of this Case IH 154, 184, 185 service manual (OEM #GSS-1408) target one machine family: the Cub Lo-Boy tractors and mowers. Inside: full wiring diagrams, hydraulic schematics covering the hitch and lift circuit, and a troubleshooting section that walks through engine tune-up, carburetor faults, and mower drive issues. You also get page after page of exploded-view drawings, standard torque tables for nuts, bolts, and hydraulic fittings, and step-by-step rebuild procedures for the transmission, final drive, clutch, and independent PTO. Set the circuit relief valve to 1550-1600 psi when your lift won't raise; torque 1/4-inch O-ring boss plugs to 6-10 ft. lbs. (8-14 N·m) during hydraulic fitting service. Your Lo-Boy is parked and the dealer clock is running. Download now, pull it up on your phone, and get back to work.
What's Inside This Case IH Cub Lo-Boy 154, 184, 185 Manual
| System | Pages | Key Topics |
|---|---|---|
| Work Safely - Follow These Rules | 5-6 | Preventing Accidental Starting, Preventing Injury From Moving Parts, Fuel Handling, Electrical Safety, Hydraulic Fluid Safety, Compressed Air Safety |
| Standard Torque Data for Nuts and Bolts | 7-8 | Type 1 Studs, Type 1 Bolts (6" or Less), Type 1 Bolts (Longer Than 6"), Type 5 Bolts, Type 8 Bolts |
| Metric Conversion Tables | 9-10 | Millimeters to Inches Conversion, Inches to Millimeters Conversion, Conversion Procedure |
| Standard Torque Data for Hydraulic Tubes and Fittings | 11-12 | Tube Nuts (37° Flared Fittings), O-Ring Boss Plugs, Adjustable Fitting Lock Nuts, Swivel 37° Seats, Adjustable Standard Thread Tube Fittings Installation |
| Flangette Bearing Installation | 13 | Shaft Preparation, Collar Mating, Bearing Positioning, Collar Locking, Set Screw Tightening |
| Special Service Tools Required | 14-15 | Engine Lifting Chain, Piston Fitting Set, Liquid Level Tool, Special Plier, Jackstand, Pressure Gauge |
| Engine | 16-89 | Engine Specifications, Cylinder Head and Valves, Pistons, Connecting Rods, And Crankshaft, Lubrication System, Cooling System, Engine Troubleshooting and Tune-Up |
| Fuel System | 90-113 | Carburetor Specifications, Carburetor Operation, Liquid Level Check, Carburetor Inspection and Repair, Governor, Throttle Adjustment |
| Steering, Front Wheels and Front Axle | 114-123 | Steering Assembly, Front Wheels and Bearings, Front Axle, Steering Knuckle Removal, Installation of Steering Knuckles |
| Main Clutch Shaft and Engine Clutch Assembly | 124-143 | Main Clutch Shaft and Engine Clutch - Serial No. U018709 and Below, Main Clutch Shaft and Engine Clutch - Above Serial No. U018709 |
| Splitting and Recoupling the Tractor | 144-149 | Splitting the Tractor, Recoupling the Tractor |
| Transmission and Differential | 150-168 | Removal and Disassembly, Disassembly, Inspection and Repair, Reassembly |
| Final Drive and Brakes | 169-180 | |
| Independent Power Take-Off and Mower | 181-204 | |
| Hitch and Hydraulics | 205-216 | |
| Electrical | 217-225 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Torque for O-ring Boss Plugs (1/4 inch size) | 6-10 ft. lbs. (8-14 N·m) | p. 11 |
| Circuit Relief Valve opening pressure | 1550-1600 psi | p. 206 |
