Volvo L70C Wheel Loader OEM Service & Repair Manual

Service Information Document Title: Function Group: Information Type: Date: Description 000 Service Information 2014/4/4 0 Profile: Description Volvo BM L70C is a four-wheel drive loader with articulated steering. The engine is a 6-cylinder, turbocharged diesel engine type TD61GD or TD63KDE (low-emission engine). The transmission is hydro-mechanical, where all gears are in constant mesh. The type designation is HT90. Between engine and transmission there is a single stage hydraulic torque converter. Front and rear axles have fully floating drive shafts with planetary gears in the wheel hubs. The service brakes of the machine are disc brakes running in oil and integrated with the respective planetary gear hubs. The drum brake type parking brake is fitted on the front axle. The machine is provided with two load-sensing variable hydraulic pumps connected in parallel which, via a central valve, supply steering, brakes, servo and working hydraulics with oil. For further description of function and components, see the respective manual section. Figure 1 Loder L70C

Service Information Document Title: Function Group: Information Type: Date: Product Identification Plates 000 Service Information 2014/4/4 0 Profile: Product Identification Plates From the picture and the text below it can be seen which product identification plates should be found on the machine. When ordering spare parts and when making enquires per telephone or correspondence, the model designation and Product Identification Number, (PIN) should be stated. When applicable the data on the additional plate, "INCL. PARTS." should be stated. Figure 1 Product Identification Plates 1 Product plate with Product Identification Number, PIN for the complete machine shows model designation, engine manufacturer and serial number. The plate is fitted on the left side of the front frame. Model designation and serial number are also visibly stamped on the right side of the front frame. 2 The front drive axle product and serial numbers are positioned on the axle housing. 3 The transmission product and serial numbers are positioned on the front part of the transmission. 4 The rear drive axle product and serial numbers are positioned on the axle housing. 5 The engine type designation, part and serial numbers are stamped on the right side of the cylinder block near the upper edge. 6 The cab type, type approval and serial number are positioned by the right roof member inside the cab. 7 The lifting frame product and serial numbers are positioned on the outside of the left lifting arm.

8 The attachment bracket* type and serial numbers are positioned on the right side. *Optional equipment

Service Information Document Title: Function Group: Information Type: Date: Time Guide 070 Service Information 2014/4/4 0 Profile: Time Guide Regarding: L70C 16 Lubricants, fuels and other liquids Op.no. Time (h) Operation 16234 1,75 Hydraulic oil tank, changing oil and filter excl. cleaning tank 16236 2,5 Hydraulic oil tank, changing oil and filter incl.cleaning tank 16238 1,5 Transmission, changing oil and filter and cleaning suction strainer 16259 2 Axles, changing oil 17 General 17101 0,5 Arrival inspection, according to programme 17102 1,5 Delivery inspection, according to programme 17202 3 Warranty inspection 100 hours, according to service programme 17204 7 Warranty inspection 1000 hours, according to service programme 17307 1,5 Maintenance service, every 250 hours 17310 3 Maintenance service, every 500 hours 17312 5 Maintenance service, every 1000 hours 17314 8 Maintenance service, every 2000 hours 21 Engine, general 21002 1,5 Compression test, engine at operating temperature 21070 6,5 Engine, removing 21071 40 Engine removed, general overhaul 21072 6,5 Engine, fitting 21102 6 Cylinder head, replacing gasket 21168 3 Cylinder heads all removed, decarbonizing and grinding in valves 21171 0,75 Cylinder head removed, pressure testing each 21211 0,5 Cylinder, cylinder heads removed, measuring wear in all cylinders 21310 10 Cylinder liner and piston, replacing one 21318 18 Cylinder liners and pistons, replacing all

21412 1 Valves, adjusting 21436 0,5 Valve covers all, fitting new gasket 21502 5 Timing gear cover, fitting new gasket in machine 21530 7 Timing gear, replacing in machine 21532 8 Timing gear case, fitting new gasket in machine 21614 2,5 Crankshaft, replacing front oil seal 22 Lubrication and oil system 22106 0,25 Oil pressure relief valve, replacing 22306 1 Oil cooler, replacing 23 Fuel system, general 23301 0,5 Fuel system, bleeding 23314 0,5 Fuel filters all, replacing 23315 0,25 Fuel filter extra, replacing 23410 3 Fuel tank, replacing 23601 0,5 Idling speed, checking and adjusting 23602 0,5 Stall speed, checking 23630 1,25 Injection timing, checking and adjusting 23644 1,5 Injection timing, checking 23673 3 Injection pump, replacing incl setting injection timing 23702 1,5 Injectors, replacing all 23707 0,25 Overflow valve, replacing 23716 1 Injectors, replacing copper sleeve in machine 23718 0,5 Delivery pipe, replacing one 23720 0,25 Pressure equalizer, replacing 23780 2 Injectors removed, reconditioning all 25 Inlet and exhaust systems 25102 1 Induction manifold, replacing gasket 25104 1,5 Exhaust manifold, replacing gasket 25220 1 Silencer, replacing 25221 0,5 Exhaust pipe, flexible tube, replacing 25571 1 Turbo charger, replacing 25573 2 Turbo charger removed, reconditioning 25602 0,5 Air cleaner, checking prssure drop indicator 25606 0,75 Pre-heating coil, replacing 26 Cooling system 26104 1 Coolant, changing 26108 2,5 Radiator, replacing 26112 1 Radiator hose upper, replacing 26114 1 Radiator hoses lower, replacing

Volvo L70C Wheel Loader OEM Service & Repair Manual

You're Reading a Preview

Volvo L70C Wheel Loader OEM Service & Repair Manual

What’s Inside the Volvo L70C Wheel Loader Service & Repair Manual

General Information & Specifications

Safety Instructions & Precautions

Standard Parts & Service Procedures

Engine with Mounting & Equipment

Electrical System, Warning System & Instruments

Power Transmission System

Brake System

Steering System

Frame & Structural Components

Air Conditioning Unit

Hydraulic System & Work Equipment

How The Volvo L70C Manual Is Useful

Format & Compatibility

Download the Volvo L70C Wheel Loader OEM Service & Repair Manual

Recently Viewed