![New Holland E115SR E135SR Repair Manual [Crawler Excavator]](https://youfixthis.com/wp-content/uploads/2012/02/Manual_Download-300x300.jpg)
Part of the New Holland Parts Manuals.
This 701-page New Holland L140, L150 Repair Manual (OEM #87634745) tears into every system on your Skid Steer Loader, from the hydrostatic drive to the boom faceplate. Inside: complete wiring diagrams for the instrument cluster and starter circuit, hydraulic schematics covering the control valve and cylinder routing, and a troubleshooting section built around real symptoms like a hydraulic system that loses pressure or won't lift. You get the hydrostatic pump high pressure test procedure, spec code 29-19, right alongside the charge system pressure test at 29-14, so you're not eyeballing a gauge and hoping. The control valve is a 3-spool open center design, and that pump behind it is a gear pump, not a piston unit; know the difference before you start swapping parts. No more chasing a dead heater fan or a balky neutralizer with guesswork. Download it once, keyword-search any spec, and jump straight to the bookmarked section you need on the shop floor.
What's Inside This Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 19-66 | Hardware Torque Specifications, Hydraulic Tubes and Fittings, Lubricants and Coolants, Sealants, Cab and Boom Tilt Procedure, Craning the Skid Steer |
| Engine | 67-176 | Engine Removal, Engine Disassembly Sequence, Engine Component Maintenance, Fuel System, Cooling System, Fuel Injection Timing |
| Hydrostatic Transmission | 177-278 | Hydrostatic Drive System Testing, Hydrostatic Pumps, Hydrostatic Motor, Hydrostatic System Controls, Neutralizer Assembly, Drive Control Adjustment Procedure |
| Brakes and Controls | 279-296 | Parking Brake, Parking Brake Removal and Inspection, Troubleshooting, Testing |
| Hydraulic System | 297-390 | Hydraulic System Testing, Control Valve, Hydraulic Pump, Cylinders, Pedal Controls, Hydraulic Cooling, Filter, Reservoir System |
| Towing Hooks and Ballasting | 391-392 | Rear Counterweights, Rear Counterweight Support Removal |
| Frames | 393-426 | Cab and ROPS, Cab and ROPS Removal, Cab and ROPS Reinstallation, ROPS Removal (Cab Upgrade Machines Only), ROPS Reinstallation (Cab Upgrade Machines Only) |
| Axles and Wheels | 427-460 | Axles, Axle Housing Assembly Removal, Final Drive, Tires/Wheels, Tire and Track Installation, Loader Boom Stop Adjustment |
| Cab Climate Control | 461-468 | Switch and Control Panel, Switch Wiring, Relay and Fuse Block, Heater Core, Heater Shutoff Valve, Heater Fan Assembly |
| Electrical System | 469-616 | Instrument Cluster, Battery, Alternator, Starter, Fuel System Electrical Components, Electrical Diagrams |
| Front Loader (Boom and Mounting Plate) | 617-660 | Buckets, Boom Lock Pins and Linkage, Attachment Mounting Plate, Boom and Cylinder Pivot Pins, Boom, Upper and Lower Link, Loader Faceplate |
| Accessories | 661-686 | Back-Up Alarm, Block Heater (Engine), Electric Power Supply, Exhaust and Aspirator Precleaner Muffler, Horn, Warning Lights |
| Platforms, Cab, Bodywork, and Decals | 687-698 | Seat and Seat Pan Support, Seat Removal, Seat Reinstallation, Safety Decals, ROPS Removal, ROPS Reinstallation |
| Electrical / Hydraulic Schematics | 699-701 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Control valve | 3 Spool Open Center | p. 49 |
| Chain case (final drive) | 5.7 L (1.5 gal.) | p. 49 |
| Ignition system protection | Fuse 15 amps | p. 49 |
| Main system relief | 170-176 bar (2500-2600 PSI) | p. 49 |
| Engine Crankcase Capacity w/Filter | 5.5 L | p. 49 |
| Cooling System Capacity | 9.3 L | p. 49 |
| Fuel Tank Capacity | 37.8 L | p. 49 |
| Hydraulic System Capacity | 18.9 L | p. 49 |
| Main System Relief Valve Pressure | 170 - 177 bar | p. 304 |
| Boom Cylinder Piston Locknut Torque | 231 N·m | p. 305 |
| Boom Cylinder Upper Pivot Pin Torque | 38 N·m | p. 305 |
| Axle Housing Mounting Bolt Torque | 190 N·m | p. 430 |
