Terex TA250 Service Manual
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Terex TA250 Service Manual

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TEREX Equipment Limited Service Manual
15505024
CLICK HERE FOR TABLE OF CONTENT
MM11061

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Summary of Contents for Terex TA250

  • Page 1 TEREX Equipment Limited Service Manual 15505024 CLICK HERE FOR TABLE OF CONTENT MM11061...
  • Page 2 IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all motor vehicles. The service procedures recommended and described in this publication, are effective methods for performing service operations. Some of these service operations require the use of tools specially designed for the purpose.
  • Page 3 THIS PAGE IS INTENTIONALLY LEFT BLANK Find manuals at https://best-manuals.com...
  • Page 4 TABLE OF CONTENTS Section No. Description MM No. GENERAL INFORMATION 0000 Technical Data - TA250 2738 0010 Welding Procedure 2172 CHASSIS 0010 Frames 2744 0020 Articulation and Oscillation Pivot 2273 0030 Hood and Mounting 2713 ENGINE 0030 Engine and Mounting...
  • Page 5 THIS PAGE IS INTENTIONALLY LEFT BLANK MM 2745 06-12 Find manuals at https://best-manuals.com...
  • Page 6 TABLE OF CONTENTS Section No. Description MM No. FUEL SYSTEM 0040 Fuel System 2657 Rev1 0051 Electronic Foot Pedal 2472 COOLING SYSTEM 0000 Cooling System 2658 Rev1 0040 Radiator and Mounting 2720 0060 Transmission Oil Cooler 2724 0100 Hydraulic Oil Cooler 2191 Rev1 MAIN HYDRAULIC VALVE 0050...
  • Page 7 THIS PAGE IS INTENTIONALLY LEFT BLANK MM 2745 06-12 Find manuals at https://best-manuals.com...
  • Page 8 GENERAL INFORMATION - Technical Data TA250 Section 000-0000 GENERAL INFORMATION - Technical Data TA250 MOT00437 MOT00437 2 685 Max. (8-10) 1 240 Body (4-1) Depth 2 895 (9-6) 45˚ 6 015 65˚ (19-9) SAE Turning Radius 8 470mm (27-9) Clearing Radius...

  • Page 9: Table Of Contents

    GENERAL INFORMATION - Technical Data TA250 Section 000-0000 for 100% cross-axle lock up. The inter-axle and TRANSMISSION cross-axle diff-locks are controlled by the operator, Make/Model....ZF 6WG 260 RPC Automatic and can be actuated when required in poor traction with manual override.

  • Page 10: Inflation Pressures (Bridgestone)

    GENERAL INFORMATION - Technical Data TA250 Section 000-0000 Inflation Pressures (Continental): illuminates should the emergency system activate. Conforms to ISO 5010, SAE J53. Front Rear 23.5 R25 5.0 bar (73 lbf/in²) 5.0 bar (73 lbf/in²) System Pressure......241 bar (3 500 lbf/in²) Steering Angle to either side.........45°...

  • Page 11: Front Rear

    GENERAL INFORMATION - Technical Data TA250 Section 000-0000 Note: It is recognized that the appropriate design of EXHAUST SYSTEM the operator's seat is the most effective Diesel Exhaust Fluid (DEF) - Reductant for SCR construction measure to minimize the whole -...
  • Page 12 GENERAL INFORMATION - Technical Data TA250 Section 000-0000 Note: The above results shown is for the mode giving NOISE EMISSIONS the highest exterior sound level when measured and operated as per the prescribed Sound Power Level ISO6395 TA250 procedures of the standard. Results shown are for the machine in base configuration.
  • Page 13 GENERAL INFORMATION - Technical Data TA250 Section 000-0000 THIS PAGE IS INTENTIONALLY LEFT BLANK MM 2738 06-12...
  • Page 14 GENERAL INFORMATION - Welding Procedure Section 000-0010 GENERAL INFORMATION - Welding Procedure WARNING Welding and flame cutting cadmium plated met- als produce odorless fumes which are toxic. WELDING Recommended industrial hygiene practice for protection of the welding operator from the cad- mium fumes and metallic oxides requires enclo- WARNING sure ventilation specifically designed for the...
  • Page 15 GENERAL INFORMATION - Welding Procedure Section 000-0010 3. Pre-heat the area to 100 °C (212 °F), measured 3 2. Apply a dye-penetrant check to ensure the crack - 4" either side of repair. Avoid local overheating. has been completely removed. 4.
  • Page 16 CHASSIS - Frames Section 100-0010 CHASSIS - Frames MOT00538 Fig. 1 - General Arrangement of Frame Assembly DESCRIPTION INSPECTION AND MAINTENANCE The chassis consists of two separate frame Inspection assemblies which provide the articulation of the unit. Inspect the frames and attached parts at intervals not The front and rear frames are constructed of all exceeding 250 hours for cracked or broken welds welded high-grade steel fabrications with rectangular...
  • Page 17 CHASSIS - Frames Section 100-0010 Welding WARNING Welding and flame cutting cadmium plated WARNING metals produce odorless fumes which are toxic. Before any welding is done on a machine Recommended industrial hygiene practice for equipped with the PDE fuel system, disconnect protection of the welding operator from the the following in this order: Battery earth cable, cadmium fumes and metallic oxides requires...
  • Page 18 CHASSIS - Frames Section 100-0010 To keep rust and corrosion to a minimum, periodic painting of abrasions and other exposed metal areas WARNING on the frames is highly recommended. Welding, burning, heating or dressing surfaces previously painted using polyurethane paint If painting of a frame is required, thoroughly clean the produces fumes which are toxic.
  • Page 19 CHASSIS - Frames Section 100-0010 THIS PAGE IS INTENTIONALLY LEFT BLANK MM 2744 06-12...
  • Page 20 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 CHASSIS - Articulation and Oscillation Pivot SM - 3109 50 51 DETAIL A 45,46,49 36,49 45,47,49 26,56 26,53 52,55 54,55 10,26 2,3,4 2,3,4 57,58,59 49,61,62 36,49 40 15 8,9 64-68 44,48,49 37,49 30,23 21,22 10,26...
  • Page 21 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 9. Disconnect mounting hardware securing protec- THRU-DRIVE DRIVESHAFT tive guard (if fitted), from beneath the parking brake Numbers in parentheses refer to Figure 1, unless disc to the rear frame. otherwise specified. 10.Release the parking brake by turning the hex- Note: The following procedures assume that only head on the parking brake actuator fully anticlock-...
  • Page 22 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 21.Remove and discard 'O' rings (29 & 51) from Rear SM - 3143 Thrust collar (63). 22.Remove and discard seal (15) from driveshaft (14). 23.If bearing replacement is required, use a suitable puller or drift to remove rear bearing assembly cone (9) from driveshaft (14).
  • Page 23 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 SM-3144 DEPTH SHAFT MICROMETER SHIM AREA 'E' ('D' - 'C') Fig. 3 - Measurements / various 16.Using mandrel and heavy hammer, drive Rear 21.Using a Depth micrometer, measure distance 'D' bearing assembly cone, fully into cup. Now remove from collar (63) outer face to end face of drive shaft clamp bar assembly from front end.
  • Page 24 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 29.Take a magnetic clock gauge located on the 42.Add SAE 80W - 90 E. P. gear oil (24) through flange of pivot casing, needle acting on rear thrust filler/ level hole in pivot assembly (1) until the oil is collar (63) end face.
  • Page 25 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 9. Remove bolt (62), washer (61), large nut (42) and SM-008 washer (41) securing upper pin (40). 10.Remove upper pin (40). If necessary tap upper pin (40) to ease removal taking care to avoid damag- ing the threads.
  • Page 26 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 9. Install shims (38) as calculated at Step 7, reinstall Inspection inner seal housings (33 & 35) and secure with bolts 1. Clean all parts with a suitable solvent and let dry. (47) and washers (45).
  • Page 27 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 2. Remove lifting equipment from pivot/rear frame SM-038 assembly. 3. Remove stands or timbers from front frame. 4. Apply Loctite 270 to the threads of capscrews used to mount driveline between transmission yoke and front yoke (17).
  • Page 28 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 6. Tag all hydraulic lines and electrical wiring 17.Remove spacer (39) noting orientation to ensure between front and rear frames to ensure correct correct installation. Cover articulation bearings to assembly/ installation. Disconnect all hydraulic lines prevent ingress of dirt.
  • Page 29 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 14.Note position of front 'V' ring (10) to aid in 'Instal- SM-011 lation'. Remove and discard 'V' ring (10). PAINT DOT 15.Inspect nylon oscillation bushes (2) as described in 'Inspection'. If bushes are to be renewed, proceed with step 16.
  • Page 30 CHASSIS - Articulation and Oscillation Pivot Section 100-0020 12.Install parking brake disc on brake yoke (18) and 6. Smear lower pin (43) with Extreme Pressure Lith- secure with bolts, washers and nuts. Tighten bolts to ium Complex No. 2 grease (23) and install through a torque of 73 Nm (54 lbf ft).
  • Page 31 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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