1.5. Table of contents Introduction 4.6.2. Engine............................................................................................................................................. 4-11 4.6.3. Hydraulic system ............................................................................................................................ 4-14 4.6.4. Brakes............................................................................................................................................. 4-16 4.6.5. Steering .......................................................................................................................................... 4-16 4.6.6.
Axles ............................................................................................................................................... 4-17 4.6.7. Driver's cab..................................................................................................................................... 4-17 5. Maintenance ................................................................................................5-1 5.1. Maintenance guide....................................................................................................................................... 5-2 5.2.
Maintenance basics ................................................................................................................................... 5-13 5.2.1. Oil, fuel and coolant specifications ................................................................................................. 5-13 Oil ................................................................................................................................................... 5-13 Fuel.................................................................................................................................................
5-14 Coolant ........................................................................................................................................... 5-15 Grease ............................................................................................................................................ 5-15 Storing oil and fuel .......................................................................................................................... 5-16 Filters ..............................................................................................................................................
5-16 Biodegradable hydraulic oil and lubricants ..................................................................................... 5-16 5.2.2. Specifications of the electrical system ............................................................................................ 5-17 5.2.3. Wearing parts list ............................................................................................................................ 5-18 5.3. Lubricants, fuels and filling capacities.................................................................................................... 5-19 5.4.
Tools and standard tightening torques (bolts, nuts).............................................................................. 5-20 5.4.1. Introduction of recommended tools ................................................................................................ 5-20 5.4.2. Torque list....................................................................................................................................... 5-21 5.5. Periodical replacement of safety-critical parts ....................................................................................... 5-23 5.6.
Maintenance schedule chart..................................................................................................................... 5-24 5.7. Service procedure...................................................................................................................................... 5-26 5.7.1. Pre-start checklist ........................................................................................................................... 5-26 Cooling system – checking the coolant level, topping up coolant...................................................
5-26 Cleaning the radiator segments...................................................................................................... 5-27 V-Belt, checking the condition......................................................................................................... 5-27 Checking the fuel level – refuelling ................................................................................................. 5-30 Engine, checking the oil level, topping up oil .................................................................................. 5-28 Water separator at the fuel filter – Draining water and dirt sediments ............................................
5-31 Hand pump - Checking the oil level ................................................................................................ 5-31 Checking the controls ..................................................................................................................... 5-32 Checking the electrical connections ............................................................................................... 5-32 Heater/air conditioning – checking rate of air flow .......................................................................... 5-33 Miscellaneous tests before starting work........................................................................................ 5-33 5.7.2.
Maintenance upon demand ............................................................................................................ 5-34 Checking the air-conditioning system ............................................................................................. 5-34 Checking the window washing-fluid level, adding fluid ................................................................... 5-35 Re-charging a built-in battery.......................................................................................................... 5-36 1-16 WA90-5 – VEAM270100