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New Holland F106.8A Service Manual

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SERVICE MANUAL
F106.8 / F106.8A / F156.8 / F156.8A
Motor Grader
Part number 47829043
English
January 2015
© 2015 CNH Industrial Italia S.p.A. All Rights Reserved.

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  • Page 1 SERVICE MANUAL F106.8 / F106.8A / F156.8 / F156.8A Motor Grader Part number 47829043 English January 2015 © 2015 CNH Industrial Italia S.p.A. All Rights Reserved.
  • Page 2 SERVICE MANUAL F106.8A F106.8 F156.8A F156.8 47829043 22/01/2015 Find manuals at https://best-manuals.com...
  • Page 3 Link Product / Engine Product Market Product Engine F106.8 Europe F4HFE613Y*B003 F106.8A Europe F4HFE613Y*B003 F156.8 Europe F4HFE613Y*B003 F156.8A Europe F4HFE613Y*B003 47829043 22/01/2015 Find manuals at https://best-manuals.com...
  • Page 4 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.500] Selective Catalytic Reduction (SCR) exhaust treatment .
  • Page 5 [33.110] Parking brake or parking lock ............33.2 Hydraulic systems...............
  • Page 6 [55.302] Battery................55.3 [55.988] Selective Catalytic Reduction (SCR) electrical system .
  • Page 7 47829043 22/01/2015 Find manuals at https://best-manuals.com...
  • Page 8 INTRODUCTION 47829043 22/01/2015 Find manuals at https://best-manuals.com...

  • Page 9: Table Of Contents

    Contents INTRODUCTION Foreword - Important notice regarding equipment servicing (*) ....... . 3 Safety rules (*) .

  • Page 10: Foreword - Important Notice Regarding Equipment Servicing

    Specifications, descriptions, and illustrative material herein are as accurate as known at time of publication but are subject to change without notice. In case of questions, refer to your NEW HOLLAND CONSTRUCTION Sales and Service Networks. 47829043 22/01/2015...

  • Page 11: Safety Rules

    INTRODUCTION Safety rules F106.8A F106.8 F156.8A F156.8 Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury.

  • Page 12: Personal Safety

    INTRODUCTION Personal safety F106.8A F106.8 F156.8A F156.8 Carefully read this Manual before proceeding with main- tenance, repairs, refuelling or other machine operations. Repairs have to be carried out only by authorized and in- structed staff; specific precautions have to be taken when grinding, welding or when using mallets or heavy ham- mers.
  • Page 13 INTRODUCTION Emergency Be prepared for emergencies. Always keep a fire extin- guisher and first aid kit readily available. Ensure that the fire extinguisher is serviced in accordance with the man- ufacturer’s instructions. SMIL12WEX0174AA Equipment Wear close fitting clothing and safety equipment appropri- ate for the job: •...
  • Page 14 INTRODUCTION Pay attention to rotating components and do not allow to anyone to approach these areas to avoid becoming entangled. Hands, clothing or tools getting caught in the fan blades or transmission belts, can cause amputations, violent hemorrages and generate conditions of grave danger. For this reason avoid touching or approaching all rotating or moving parts.
  • Page 15 INTRODUCTION When hydraulic oil has been swallowed, avoid vomiting, but consult a doctor or go to a hospital. If an accident occurs, see a doctor familiar with this type of injury immediately. Any fluid penetrating the skin must be removed within few hours to avoid serious infections.
  • Page 16 INTRODUCTION Hoses and tubes Always replace hoses and tubes if the cone end or the end connections on the hose are damaged. When installing a new hose, loosely connect each end and make sure the hose takes up the correct position be- fore tightening the connections.
  • Page 17 INTRODUCTION Battery Batteries give off explosive gases. Never handle naked flames and unshielded light sources near batteries. (No smoking is addressed in next instruc- tion). To prevent any risk of explosion, observe the following instructions: • When disconnecting the battery cables, always discon- nect the negative (-) cable first.
  • Page 18 INTRODUCTION Flammable liquids When handling flammable liquids: • Do not smoke. • Keep away from unshielded light sources and naked flames. Fuels often have a low flash point and are readily ignited. Never attempt to extinguish burning liquids with water. Use: •...
  • Page 19 INTRODUCTION Tires Before inflating the tires, always check the condition of rims and the outer condition of tires to find out the pres- ence of dents, cuts, tears of reinforcement plies or other faults. Before inflating a tire, make sure that there are no nearby persons, then position yourself at tread side.
  • Page 20 INTRODUCTION Waste disposal Improperly disposing of waste can threaten the environ- ment. Each country has its own regulations on this subject. It is therefore advisable to prepare suitable containers to collect and store momentarily all solid and fluid materials that must not be scattered in the environment to avoid pollution.

  • Page 21: Torque - Minimum Tightening Torques For Normal Assembly

    INTRODUCTION Torque – Minimum tightening torques for normal assembly F106.8A F106.8 F156.8A F156.8 Use the torques in this chart when special torques are not given. These torques apply to plain and zinc-dichromate fasteners as received from suppliers dry, or when lubricated with engine oil. Not applicable if special graphite lubri- cants, Molydisulfide greases, or other extreme pressure lubricants are used.
  • Page 22 INTRODUCTION Markings for Grade 12.9 hardware 47829043 22/01/2015...

  • Page 23: Torque - Standard Torque Data For Hydraulics

    INTRODUCTION Torque – Standard torque data for hydraulics F106.8A F106.8 F156.8A F156.8 Use the torques in the charts when special torques are not given. The torque values are based on catalogue data provided by the hydraulic fitting manufacturers. If the manufacturer is unknown apply the “Recommended” torque.
  • Page 24 INTRODUCTION Stud end with elastomeric sealing (type E) according ISO 9974-2 Tube outer Recommended PARKER Series Thread size (d) VOSS diameter 6 mm 18 N·m 18 N·m 15 N·m Light (L) (13 lb ft) (13 lb ft) (11 lb ft) 8 mm 25 N·m 25 N·m...
  • Page 25 INTRODUCTION Stud end with elastomeric sealing (type E) according ISO 9974-2 Tube outer Recommended PARKER Series Thread size (d) VOSS diameter 6 mm 40 N·m 40 N·m 50 N·m Heavy (S) (30 lb ft) (30 lb ft) (37 lb ft) 8 mm 55 N·m 40 N·m...
  • Page 26 INTRODUCTION 2. 24° cone connectors (DKO) - Metallic tube connections conforming to ISO 8434-1 Assembly: A. Check that the O-ring is not twisted and that is bedded correctly in the groove of the taper. B. Lubricate the O-ring lightly with system fluid or compatible lubricant. C.
  • Page 27 INTRODUCTION 24° cone connectors (DKO) - Metallic tube connections conforming to ISO 8434-1 Tube Thread Series outer Recommended ALFAGOMMA PARKER VOSS size diameter Heavy 6 mm 22 - 28 N·m 25 - 30 N·m 14 - 16 N·m 25 - 28 N·m 24 - 26 N·m (16 - 21 lb ft) (18 - 22 lb ft)
  • Page 28 INTRODUCTION 3. 4–bolt flange connections conforming to ISO 6162-1 and SAE J518-1 (Code 61) and to ISO 6162-2 and SAE J518-2 (Code 62): NOTE: Torque values according ISO 6162: – It is important that all screws be lightly torqued before applying the final recommended torque values to avoid break- ing the split flange clamps or one-piece flange clamps during installation.
  • Page 29 INTRODUCTION 4–bolt flange connections conforming to ISO 6162-1 and SAE J518-1 (Code 61) At a pressure of 35 - 350 bar (508 - 5075 psi) Metric screws – Class 10.9 Recommended Nominal Nominal Screw According Dash size size Thread PARKER ALFAGOMMA VOSS size...

  • Page 30: Special Tools (*)

    INTRODUCTION Special tools F106.8A F106.8 F156.8A F156.8 Commercially available tools for disassembly/assembly Item Figure Designation Magnet holder SS12H068 Dial indicator SS12H069 Final dimensions 70 mm (2.8 in) 100 mm (3.9 in) SS12H070 47829043 22/01/2015...
  • Page 31 INTRODUCTION Item Figure Designation Digital depth gauge 200 mm (7.9 in) 300 mm (11.8 in) SS12H071 Digital calliper gauge 150 mm (5.9 in) SS12H072 Torque wrench 0.6 - 6.0 N·m (0.4 - 4.4 lb ft) 1.0 - 12 N·m (0.7 - 8.9 lb ft) 0.23 - 3 N·m (0.2 - 2.2 lb ft) 5.0 - 45 N·m (3.7 - 33.2 lb ft) SS12H073...
  • Page 32 INTRODUCTION Item Figure Designation Hot air blower SS12H074 Plastic mallet Ø 28.4 mm (1.1 in) SS12H075 Lifting strap SS12H076 Sling chain SS12H077 47829043 22/01/2015...
  • Page 33 INTRODUCTION Item Figure Designation Pry bar SS12H078 Hammer puller SS12H079 Set of internal pliers I1-I2-I3-I4 SS12H080 Set of internal pliers I11-I21-I31-I41 90 ° SS12H081 47829043 22/01/2015...
  • Page 34 INTRODUCTION Item Figure Designation Set of external pliers A1-A2-A3-A4 SS12H082 Set of external pliers A01-A02-A03-A04 90 ° SS12H083 Two-arm puller Span 80 mm (3.1 in) Throat depth 100 mm (3.9 in) Span 120 mm (4.7 in) Throat depth 125 mm (4.9 in) Span 170 mm (6.7 in) Throat depth 125 mm (4.9 in) Span 200 mm (7.9 in)

  • Page 35: Basic Instructions - Shop And Assembly

    Only genuine spare parts guarantee the same quality, duration, and safety as original parts, as they are the same parts that are assembled during standard production. Only CNH Original Parts or NEW HOLLAND CONSTRUCTION Original Parts can offer this guarantee.
  • Page 36 W0111A Special tools The special tools that NEW HOLLAND CONSTRUCTION suggests and illustrate in this manual have been specifically researched and designed for use with NEW HOLLAND CONSTRUCTION machines. The special tools are essential for reliable repair operations. The special tools are accurately built and rigorously tested to offer efficient and long- lasting operation.

  • Page 37: Basic Instructions - Precaution For Disassembly And Assembly

    INTRODUCTION Basic instructions – Precaution for disassembly and assembly F106.8A F106.8 F156.8A F156.8 Preparations for disassembly • Thoroughly wash the machine before bringing it into the shop. Bringing a dirty machine into the shop may cause machine components to be contaminated during disassembling/assembling, resulting in damage to machine com- ponents, as well as decreased efficiency in service work.
  • Page 38 INTRODUCTION • When removing parts, use appropriate markings or labels to ensure thy can be reinstalled in the correct order and location without confusion. • For common parts, pay attention to the quantity and locations of each group of components. Reassembling hydraulic equipment •...

  • Page 39: Basic Instructions - Electrical Equipment Precautions

    INTRODUCTION Basic instructions – Electrical equipment precautions F106.8A F106.8 F156.8A F156.8 WARNING Battery acid causes burns. Batteries contain sulfuric acid. Avoid contact with skin, eyes or clothing. An- tidote (external): Flush with water. Antidote (eyes): flush with water for 15 minutes and seek medical attention immediately.

  • Page 40: Basic Instructions - Hydraulic Contamination

    INTRODUCTION Basic instructions – Hydraulic contamination F106.8A F106.8 F156.8A F156.8 Contamination in the hydraulic system is a major cause of the malfunction of hydraulic components. Contamination is any foreign material in the hydraulic oil. Contamination can enter the hydraulic system in several ways: •...

  • Page 41: Basic Instructions - Biodiesel Fuel

    NOTICE: Biodiesel fuels approved for use in the NEW HOLLAND CONSTRUCTION equipment must be transesteri- fied and comply with the European Standard EN14214 or the German standard DIN V 51606.
  • Page 42 Purchase biodiesel fuel from a trusted supplier who understands the product and maintains acceptable fuel quality. The use of biodiesel blends up to B7 will not void the NEW HOLLAND CONSTRUCTION warranty as long as the following conditions for biodiesel fuel handling and maintenance are stringently followed: Biodiesel fuel must be pre-blended by the supplier.

  • Page 43: Capacities

    INTRODUCTION Capacities F106.8A F106.8 F156.8A F156.8 Component F106.8 F106.8A F156.8 F156.8A Engine with engine oil filter about about about about 12.5 l 12.5 l 12.5 l 12.5 l (3.3 US (3.3 US (3.3 US (3.3 US gal) gal) gal) gal)

  • Page 44: Consumables

    INTRODUCTION Consumables F106.8A F106.8 F156.8A F156.8 I. Oils for internal combustion engines (change interval 500 OH) Standard 0W-40 CJ-4 UNITEK to CNH MAT3521 API CJ-4 0W-40* 5W-30 ACEA E6 10W-40 CJ-4 UNITEK to CNH MAT3521 API CJ-4 10W-40* 15W-40 CJ-4 to CNH MAT3522* API CJ-4 15W-40* -40 °C...
  • Page 45 INTRODUCTION II. Oils for hydraulic systems, mineral SS13K038 Specification: • DIN 51524 HVLP Oils • ISO VG 46 (NH 646 H) e.g.: AMBRA HYDROSYSTEM 46HV • ISO VG 68 (NH 668 HV) e.g.: AMBRA HYDROSYSTEM 68 HV AKCELA AW HYDRAULIC FLUID 68 HV The hydraulic system must be warmed up before commencing work.
  • Page 46 INTRODUCTION II. Oils for hydraulic systems, biodegradable SS13K040 Specification: • DIN 51524 HVLP Oils ISO VG 46 (NH 646 BS) e.g.: AMBRA HYDROSYSTEM 46 BIO-S The hydraulic system must be warmed up before commencing work. Warm up the hydraulic system for approx. 10 min, with the engine at half-speed and repeated actuation of all control valves.
  • Page 47 INTRODUCTION III. Oils for powershift transmissions with Ergopower SS13K039 Specification: • API: CI-4 • ACEA: E7 API: American Petroleum Institute ACEA: Association des Constructeurs Européen d´Automobiles g.i.e. Oils SAE 15W-40 (NH 330 H) e.g.: AMBRA MASTERGOLD HSP 15W-40 Automatic powershift transmission-preheating. 47829043 22/01/2015...
  • Page 48 INTRODUCTION IV.A. Oils for differential gear on rear axle SS13K061 NOTICE: Axles and gearboxes may be damaged by low-grade oils. Specification: • API: GL 5 LS additive API: American Petroleum Institute LS: Limited slip Oils SAE 80W-90 (NH 520 C) e.g.: AMBRA AXF 80W-90 47829043 22/01/2015...
  • Page 49 INTRODUCTION IV.B. Oils for tandem box on rear axle SS13K035 NOTICE: Axles and gearboxes may be damaged by low-grade oils. Specification: • API: GL 4 API: American Petroleum Institute Oils SAE 20W-40 (NH 434 B) e.g.: AMBRA TRX 20W-40 Titan Utto ZF 20W-40 LS-additive: 0 - 0.1 % S: 0 % P: 0.15 %...
  • Page 50 INTRODUCTION IV.C. Oils for blade slewing gear SS13K062 NOTICE: Axles and gearboxes may be damaged by low-grade oils. Specification: • API: GL 5 API: American Petroleum Institute Oils HYPOIDE SAE 80W-90 (NH 520 A) e.g.: AMBRA HYPOIDE 90 80W-90 47829043 22/01/2015...
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F106.8F156.8aF156.8

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