PDF Service Manual New Holland E17C Mini Excavator - 12 MB
Keep your New Holland E17C mini excavator operating at its best with this official factory service manual.
It covers everything from routine maintenance tasks to complex overhaul procedures for the engine and hydraulic systems.
With detailed diagrams and clear instructions, it's the perfect resource for technicians.
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SERVICE SERVICE MANUAL
MANUAL
E17C
Mini Excavator
E17C
Mini Excavator
1/1
Part number 48127424 Part number 48127424
English
February 2017
© 2017 CNH Industrial Italia S.p.A. All Rights Reserved.
--- Page 3 ---
INTRODUCTION
Safety rules - Personal safety
Preliminary warnings to maintenance operation
WARNING
Avoid injury!
Shut off the engine, remove the key, and make sure all machine motion stops before you service the
machine.
Failure to comply could result in death or serious injury.
W1128B
WARNING
Improper operation or service of this machine can result in an accident.
Assign a supervisor to direct worksite operations. Agree on all safety measures, procedures, and
suitable hand signals.
Failure to comply could result in death or serious injury.
W0287A
CAUTION
Pinch hazard!
Always use suitable tools to align mating parts. DO NOT use your hand or fingers.
Failure to comply could result in minor or moderate injury.
C0044A
Personal Protective Equipment (PPE)
WARNING
Avoid injury!
Use Personal Protective Equipment (PPE), including protective goggles, gloves, and safety footwear.
Failure to comply could result in death or serious injury.
W1036A
Lifting operation
WARNING
Crushing hazard!
The lifting systems must be operated by qualified personnel who are aware of the correct procedures
to follow. Make sure all lifting equipment is in good condition, and all hooks are equipped with safety
latches.
Failure to comply could result in death or serious injury.
W0256A
WARNING
Heavy objects!
Lift and handle all heavy components using lifting equipment with adequate capacity. Always support
units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders.
Failure to comply could result in death or serious injury.
W0398A
WARNING
Improper operation or service of this machine can result in an accident.
Raised equipment or machine movement without an operator can cause serious injury. Always do the
following before performing any maintenance:
Park the machine on flat, level ground.
Lower the attachment to the ground.
Shut down the engine and remove the ignition key.
Lock the tracks.
Failure to comply could result in death or serious injury.
W0944D
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--- Page 4 ---
INTRODUCTION
Swing motor
Type Fixed displacement orbit motor
Capacity 19.5 cm³/rev (1.2 in³/rev)
Relief pressure 13238 kPa (1920 psi)
Travel motor
Type Variable displacement axial piston motor
Relief pressure 20595 kPa (2987 psi)
Reduction gear type 2-stage planetary
Cylinder
Ø 60 mm (2.4 in) x Ø 40 mm (1.6 in) x 440 mm
Bore diameter x Rod diameter x Stroke
Boom cylinder (17.3 in)
Cushion Extend only
Ø 60 mm (2.4 in) x Ø 40 mm (1.6 in) x 353 mm
Bore diameter x Rod diameter x Stroke
Arm cylinder (13.9 in)
Cushion Extend and retract
Ø 55 mm (2.2 in) x Ø 35 mm (1.4 in) x 320 mm
Bore diameter x Rod diameter x Stroke
Bucket cylinder (12.6 in)
Cushion -
Ø 55 mm (2.2 in) x Ø 30 mm (1.2 in) x 355 mm
Boom swing Bore diameter x Rod diameter x Stroke
(14.0 in)
cylinder
Cushion -
Ø 65 mm (2.6 in) x Ø 30 mm (1.2 in) x 115 mm
Bore diameter x Rod diameter x Stroke
Dozer cylinder (4.5 in)
Cushion -
Ø 55 mm (2.2 in) x Ø 30 mm (1.2 in) x 310 mm
Extension Bore diameter x Rod diameter x Stroke
(12.2 in)
cylinder
Cushion -
NOTE: discoloration of cylinder rod can occur when the friction reduction additive of lubrication oil spreads on the rod
surface. Discoloration does not cause any harmful effect on the cylinder performance.
Types of shoes
Type Rubber track
Shoe width 230 mm (9.1 in)
Ground pressure 27.44 kPa (3.98 psi)
Overall width 1300.0 mm (51.2 in)
Number of rollers and shoes on each side
Lower roller 3
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--- Page 5 ---
INTRODUCTION
Kilograms to pounds
kg 0 1 2 3 4 5 6 7 8 9 kg
lbs. lbs. lbs. lbs. lbs. lbs. lbs. lbs. lbs. lbs.
---- 2.205 4.409 6.614 8.819 11.023 13.228 15.432 17.637 19.842 ----
10 22.046 24.251 26.456 28.660 30.865 33.069 35.274 37.479 39.683 41.888 10
20 44.093 46.297 48.502 50.707 52.911 55.116 57.320 59.525 61.730 63.934 20
30 66.139 68.344 70.548 72.753 74.958 77.162 79.367 81.571 83.776 85.981 30
40 88.185 90.39 92.595 94.799 97.004 99.209 101.413 103.618 105.822 108.027 40
50 110.232 112.436 114.641 116.846 119.050 121.255 123.460 125.664 127.869 130.073 50
60 132.278 134.483 136.687 138.892 141.097 143.301 145.506 147.710 149.915 152.120 60
70 154.324 156.529 158.734 160.938 163.143 165.348 167.552 169.757 171.961 174.166 70
80 176.371 178.575 180.780 182.985 185.189 187.394 189.599 191.803 194.008 196.212 80
90 198.417 200.622 202.826 205.031 207.236 209.440 211.645 213.850 216.054 218.259 90
100 220.463 222.668 224.873 227.077 229.282 231.487 233.691 235.896 238.100 240.305 100
Weight kilograms to newtons
kgf 0 1 2 3 4 5 6 7 8 9 kg
N N N N N N N N N N
---- 9.81 19.61 29.42 39.23 49.03 58.84 68.65 78.45 88.26 ----
10 98.07 107.87 117.68 127.49 137.29 147.10 156.91 166.71 176.52 186.33 10
20 196.13 205.94 215.75 225.55 235.36 245.17 254.97 264.78 274.59 284.39 20
30 294.20 304.01 313.81 323.62 333.43 343.23 353.04 362.85 372.65 382.46 30
40 392.27 402.07 411.88 421.69 431.49 441.30 451.11 460.91 470.72 480.53 40
50 490.33 500.14 509.95 519.75 529.56 539.37 549.17 558.98 568.79 578.59 50
60 588.40 598.21 608.01 617.82 627.63 637.43 647.24 657.05 666.85 676.66 60
70 686.47 696.27 706.08 715.89 725.69 735.50 745.31 755.11 764.92 774.73 70
80 784.53 794.34 804.15 813.95 823.76 833.57 843.37 853.18 862.99 872.79 80
90 882.60 892.41 902.21 912.02 921.83 931.63 941.44 951.25 961.05 970.86 90
100 980.67 990.47 1000.28 1010.08 1019.89 1029.70 1039.5 1049.31 1059.12 1068.92 100
Newtons to weight kilograms
N 0 1 2 3 4 5 6 7 8 9 N
kgf kgf kgf kgf kgf kgf kgf kgf kgf kgf
---- 0.1020 0.2039 0.3059 0.4079 0.5099 0.6118 0.7138 0.8158 0.9177 ----
10 1.0197 1.1217 1.2237 1.3256 1.4276 1.5296 1.6315 1.7335 1.8355 1.9375 10
20 2.0394 2.1414 2.2434 2.3453 2.4473 2.5493 2.6513 2.7532 2.8552 2.9572 20
30 3.0591 3.1611 3.2631 3.3651 3.4670 3.5690 3.6710 3.7729 3.8749 3.9769 30
40 4.0789 4.1808 4.2828 4.3848 4.4868 4.5887 4.6907 4.7927 4.8946 4.9966 40
50 5.0986 5.2006 5.3025 5.4045 5.5065 5.6084 5.7104 5.8124 5.9144 6.0163 50
60 6.1183 6.2203 6.3222 6.4242 6.5262 6.6282 6.7301 6.8321 6.9341 7.0360 60
70 7.1380 7.2400 7.3420 7.4439 7.5459 7.6479 7.7498 7.8518 7.9538 8.0558 70
80 8.1577 8.2597 8.3617 8.4636 8.5656 8.6676 8.7696 8.8715 8.9735 9.0755 80
90 9.1774 9.2794 9.3814 9.4834 9.5853 9.6873 9.7893 9.8912 9.9932 10.0952 90
100 10.1972 10.2991 10.4011 10.5031 10.6050 10.7070 10.8090 10.9110 11.0129 11.1149 100
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INTRODUCTION
Engine coolant
NEW HOLLAND CONSTRUCTION requires the use of a fully formulated Organic Acid Technology (OAT) based
coolant. NEW HOLLAND AMBRA ACTIFULL™ OT EXTENDED LIFE COOLANT is the reference genuine product.
NOTICE: use of different coolant brands is not recommended.
NOTICE: never add Supplemental Coolant Additives (SCA) when using NEW HOLLAND AMBRA ACTIFULL™ OT
EXTENDED LIFE COOLANT.
NOTICE: never mix NEW HOLLAND AMBRA ACTIFULL™ OT EXTENDED LIFE COOLANT coolant with conven-
tional coolant. Mixing OAT based coolant with conventional coolant will reduce the effectiveness of OAT coolant.
NOTICE: if only conventional coolant is available, a complete changeover of the fluid into the cooling system shall be
carried out.
the engine cooling system shall always be refilled with coolant solution made by mixture of antifreeze and distilled
(deionized) water.
NOTICE: never refill the cooling system with only antifreeze. Never refill the cooling system with only water.
Using NEW HOLLAND AMBRA ACTIFULL™ OT EXTENDED LIFE COOLANT, a 50/50 mixture of antifreeze and
distilled (deionized) water grants proper performance of the engine cooling system in the above mentioned operating
temperature range of the machine.
NEW HOLLAND AMBRA ACTIFULL™ OT EXTENDED LIFE COOLANT is available as:
• 50/50 PREMIXED coolant solution ready for usage.
• CONCENTRATE antifreeze to be mixed 50/50 with distilled (deionized) water.
NOTICE: if operating in extreme winter climate, a coolant solution made by 60/40 antifreeze/distilled (deionized) water
mixture shall be used in order to grant proper performance of the engine cooling system.
NOTICE: never use coolant solution with more than 60% of antifreeze. This affects the cooling capacity of the mixture.
When the coolant solution is prepared starting from the CONCENTRATE product, the antifreeze concentration in the
mixture of antifreeze and distilled (deionized) water can be determined with a refractometer designed to measure
ethylene glycol content.
If distilled (deionized) water is not available, use water for dilution with the following properties:
Property Maximum limit
Total Solids 340 ppm
Total Hardness 340 ppm
Chloride (Cl) 340 ppm
Sulfate (SO4) 100 ppm
Acidity pH 5.5 to 9.0
NOTICE: never use hard water, sea water and softened sea water that has been conditioned with salt. The minerals
and salts present in potable water can cause corrosion and deposits resulting in shortened engine life.
48127424 13/04/2017
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Contents
Engine - 10
Engine and crankcase - 001
TECHNICAL DATA
Engine
General specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Engine horse power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Special tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Torque for general use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Torque for special use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Service limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
FUNCTIONAL DATA
Engine
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
SERVICE
Engine
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Service instruction - General precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Change fluid - Engine oil and oil filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Compression test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Crankcase
Liner - Service instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
DIAGNOSTIC
Engine
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
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Engine - Engine and crankcase
Engine - Identification
You must identify engine model name and serial number
before you start servicing.
1. Engine serial number
2. Engine ID label
3. Engine emission decal
SMIL17MEX0501AB 1
Engine series
Number Series Number Series
1 05 series 6 GZ, OC, AC,
(include: WG) EA, E
2 V3 series 7 03 series
3 08 series 8 07 series
4 SM series A EA, RK
(include: WG)
5 Air Cooled B 03 (KET
Gasoline Production)
Year of manufacture
Alphabet or Year Alphabet or Year
Number Number
1 2001 F 2015
2 2002 G 2016
3 2003 H 2017
4 2004 J 2018
5 2005 K 2019
6 2006 L 2020
7 2007 M 2021
8 2008 N 2022
9 2009 P 2023
A 2010 R 2024
B 2011 S 2025
C 2012 T 2026
D 2013 V 2027
E 2014
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Engine - Engine and crankcase
32. Loosen the clamp to remove the fuel hose (1) from the
tank.
SMIL17MEX0275AB 16
33. Loosen the clamp to remove the fuel hose (1) from the
fuel tank (2).
SMIL17MEX0277BB 17
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--- Page 10 ---
Engine - Engine and crankcase
Engine - Change fluid - Engine oil and oil filter
Changing engine oil
WARNING
Avoid injury!
Shut off the engine, remove the key, and make sure all machine motion stops before you service the
machine.
Failure to comply could result in death or serious injury.
W1128B
1. Start and warm up the engine for approximately 5 min.
2. Place an oil pan underneath the engine.
3. To drain the used oil, remove the drain plug (2) at the
bottom of the engine and drain the oil completely.
4. Screw the drain plug (2).
5. Fill new oil up to upper line on the dipstick (1).
NOTICE: never mix two different types of oil.
Upon an oil change, be sure to replace the gasket with new
one.
Quantity: 3.7 L (0.98 US gal)
SMIL17MEX0503AB 1
Drain plug with M12 × 1.25 33 – 37 N·m (24 – 27 lb ft)
Tightening copper gasket M22 x 1.5 64 – 73 N·m (47 – 54 lb ft)
torque Drain plug with
M22 × 1.5 45 – 53 N·m (33 – 39 lb ft)
rubber coated gasket
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--- Page 11 ---
Contents
Engine - 10
Pan and covers - 102
FUNCTIONAL DATA
Engine oil pan
Static description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SERVICE
Engine oil pan
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Timing gear housing
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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--- Page 12 ---
Contents
Engine - 10
Valve drive and gears - 106
TECHNICAL DATA
Valve drive and gears
Special tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SERVICE
Valve drive and gears
Service instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Service instruction - Gears . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Idler gear
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Camshaft
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Tappets - Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Tappets - Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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Engine - Valve drive and gears
Camshaft - Remove
Camshaft
1. Remove the timing gear housing (refer to Timing gear
housing - Remove (10.102)).
2. Remove the idler gear (refer to Idler gear - Remove
(10.106)).
3. Remove the camshaft mounting screws (1) and draw
out the camshaft with the gear (2).
SMIL17MEX0553AB 1
Fuel camshaft
1. Remove the retaining plate (6).
2. Remove the fork lever holder mounting screws (8), then
draw out the injection pump gear (1) and fuel camshaft
(7) with the governor fork assembly.
(2) Governor sleeve
(3) Fork lever 1
(4) Fork lever 2
(5) Governor spring
SMIL17MEX0610AB 2
SMIL17MEX0554AB 3
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--- Page 14 ---
Engine - Cylinder heads
Nozzle holder assembly and glow plug
1. Remove the overflow pipe (1).
2. Remove the nozzle holder assemblies (4).
3. Remove the copper gasket (5) and heat seal (6).
4. Remove the lead (2) from the glow plugs (3).
5. Remove the glow plugs (3).
SMIL17MEX0524AB 3
SMIL16MEX0785AB 4
Nozzle heat seal service removal procedure
NOTE: use a phillips screwdriver (1) with a diameter bigger
than the heat seal hole (approximately 6 mm (0.2 in)).
1. Drive the screwdriver (1) lightly into the heat seal hole
(2).
2. Turn the screwdriver three or four times each way.
3. While turning the screwdriver, slowly pull the heat seal
(4) out together with the copper gasket (3).
4. If the heat seal drops, repeat the above procedure.
SMIL16MEX0786AB 5
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--- Page 15 ---
Engine - Cylinder heads
Valves - Install
1. Wash the valve stem and valve guide hole, and apply
engine oil sufficiently.
2. After installing the valve spring collet, lightly tap the
stem to assure proper fit with a plastic hammer.
NOTICE: do not change the combination of valve and valve
guide.
3. Install the valve (7) assembled with the valve stem seal
(6), the valve spring (5), and the valve spring retainer
(2).
4. Install the valve spring collet (3) by means of the valve
spring retainer (2) and valve spring replacer (1).
SMIL17MEX0529AB 1
5. Install the valve caps (4).
6. Assemble the cylinder head (refer to Cylinder heads -
Assemble (10.101)).
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--- Page 16 ---
Contents
Engine - 10
Connecting rods and pistons - 105
FUNCTIONAL DATA
Piston
Static description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SERVICE
Connecting rods and pistons
Disassemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Assemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Service instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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--- Page 17 ---
Index
Engine - 10
Connecting rods and pistons - 105
Connecting rods and pistons - Assemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connecting rods and pistons - Disassemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connecting rods and pistons - Service instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Piston - Static description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
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Engine - Crankshaft and flywheel
Bearing case cover
1. Fit the bearing case gasket (3) and the bearing case
cover gasket (4). Make sure of the gasket correct po-
sition.
(b) Upside
SMIL17MEX0612AB 8
2. Install the bearing case cover (6) in the upward position
marked as "UP" on the casting.
3. Apply engine oil to the oil seal (5) lip. Make sure that
the oil seal is not rolled during the installation.
SMIL16MEX0827AB 9
4. Tighten the bearing case cover mounting screws (1)
(outside) and (2) (inside) with even force on the diago-
nal line.
Tightening torque: 9.81 – 11.2 N·m (7.24 – 8.26 lb
ft)
SMIL16MEX0826AB 10
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Contents
Engine - 10
Fuel tanks - 216
SERVICE
Fuel tank
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Fuel tank lines
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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Engine - Fuel tanks
Fuel tank lines - Replace
WARNING
Avoid injury!
Shut off the engine, remove the key, and make sure all machine motion stops before you service the
machine.
Failure to comply could result in death or serious injury.
W1128B
WARNING
Chemical hazard!
When handling fuel, lubricants, and other service chemicals, follow the manufacturer's instructions.
Wear Personal Protective Equipment (PPE) as instructed. Do not smoke or use open flame. Collect
fluids in proper containers. Obey all local and environmental regulations when disposing of chemi-
cals.
Failure to comply could result in death or serious injury.
W0371A
1. Locate the fuel hoses (1) inside to the engine compart-
ment:
• Fuel filter (A) and related hoses
• Water separator (B) and related hoses
• Fuel pump (located in the upper side of the engine)
and related hoses
SMIL17MEX0468AB 1
2. Loosen the clamp (2) and remove the fuel hose (1) from
both sides of the fuel filter (A):
• between the fuel filter and the fuel pump
• between the fuel filter and the engine
SMIL16MEX0712AB 2
3. Loosen the clamp (2) and remove the fuel hose (1) from
both sides of the water separator (B):
• between the water separator and the fuel pump
• between the water separator and the fuel tank
4. Replace with a new fuel hose (1) and a new clamp (2).
5. Tighten the clamp (2).
SMIL16MEX0713AB 3
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Contents
Engine - 10
Fuel injection system - 218
TECHNICAL DATA
Fuel injection system
Service limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Injection pump
Special tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SERVICE
Fuel injection system
Adjust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Timing check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Injection pump
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13