Terex 3360B User manual
TEREX SERVICE DEPARTMENT
PURPOSE:
To advise potentially hazardous condition.
DETAIL:
It has been brought to our attention that 'Viton' material used in manufacture of oil seals and 'O' rings, produces a
highly corrosive acid (Hydrofluoric) when subjected to temperatures above 315° C.
The resulting contamination can have extreme consequences on human tissue since it is almost impossible to
remove after contact.
We therefore recommend the following procedure when it is necessary to inspect any equipment that has been
subjected to a high temperature i.e. fire.
a. Visually inspect for any gaskets or seals which have suffered from heat; they will appear black and sticky.
b. If this is affirmed - Do Not Touch
c. Make enquiries to ascertain the material composition. Any Fluoro-elastomer (Viton, Fluorel or Tecmoflon)
should be considered dangerous but natural rubber and nitrile are non-hazardous.
d. If Fluoro-elastomer seals have been used, then the affected area MUST be decontaminated before
undertaking further work.
e. Disposable Heavy Duty Gloves (Neoprene) MUST be worn and the affected area decontaminated by washing
thoroughly with Limewater (Calcium Hydroxide solution).
f. Any cloths, residue and gloves used MUST be safely discarded after use.
Note: Burning of the discarded items is NOT RECOMMENDED, except in an approved incineration process
where the gaseous products are treated by alkaline scrubbing.
Service
Information
Alert
DATE: April 1994 B168
MODEL: General
SUBJECT: VITON 'O' RINGS AND SEALS (FLUORO-ELASTOMERS) - SAFETY HAZARDS
TEREX Equipment Limited, Motherwell, Scotland ML1 5RY Tel. (0698) 732121 Tlx. 77141 Fax. (0698) 734046
TEREX Division, Tulsa, Oklahoma, 74107 USA Tel. (918) 446-5581 Fax. (918) 446-9752
The information contained within this
Alert must not be made available to
third parties not authorised to receive it.
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
SM 222 Rev 1 9-93
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.
The special tools should be used when, and as recommended.
It is important to note that this publication contains various WARNINGS and NOTES which should be
carefully read in order to minimize the risk of personal injury to personnel, or the possibility that improper
service methods will be followed which may damage the vehicle or render it unsafe. It is also important to
understand these WARNINGS and NOTES are not exhaustive. It is not possible to know, evaluate and
advise the service trade of ALL conceivable ways in which service might be carried out, or, of the
possible hazardous consequences of each way. Consequently, no such broad evaluation has been
undertaken. Accordingly, anyone who uses a service procedure, or tool, which is not recommended, must
first satisfy themselves thoroughly that neither their safety, nor vehicle safety, will be jeopardized by the
service method he/she selects.
Two types of heading are used in this manual to attract your attention.
1. WARNING - This symbol is used when an operating procedure, practice, etc., which, if not correctly
followed could result in personal injury or loss of life. Look for this symbol to point out important safety
precautions. It means - ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
2. Note - This is used when an operating procedure, practice, etc., which, if not strictly observed, could result in
damage to or destruction of equipment.
IMPORTANT SAFETY NOTICE
WARNING
Never use parts which are altered, modified, or weakened in operation. This can seriously
jeopardize the integrity of the machine and could result in property damage or serious personal
injury.
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
SM 1240 2-98 1
TABLE OF CONTENTS
Section No. Description SM No.
000 GENERAL INFORMATION
0000 3360 Off-Highway Truck 1168
0000 3360B Off-Highway Truck 1169
100 CHASSIS
0010 Chassis, Hood and Fenders 1170
0010 Chassis, Hood and Fenders (3360B) 1171
110 ENGINE
0030 Engine and Mounting 1172
0050 Air Cleaner 1173
0130 Power Takeoff 1174
120 TRANSMISSION
0010 Transmission and Mounting 1175
0010 Transmission and Mounting (3360B) 1176
0090 Power Takeoff 1178
0100 Transmission Oil Filter 1179
130 DRIVELINE
0010 Front Driveline 1180
0020 Rear Driveline 1181
140 FRONT AXLE
0040 Wheel, Rim and Tyre 1182
160 REAR AXLE
0020 Differential 1183
0030 Axle Group 1184
0050 Wheel, Rim and Tyre 1185
165 BRAKE PARTS
0020 Brake Parts - Front Axle 1186
0030 Brake Parts - Rear Axle 1187
180 SUSPENSION SYSTEM
0030 Ride Cylinder - Front 1188
0050 Ride Cylinder - Rear 1189
190 CIRCUIT DIAGRAMS
0000 Circuit Diagrams 1190
0000 Circuit Diagrams (3360B) 1191
0270 Switches and Sensors 1192
0270 Switches and Sensors (3360B) 1193
200 FUEL SYSTEM
0010 Fuel Tank and Mounting 1194
0051 Electronic Foot Pedal 1196
210 COOLING SYSTEM
0000 Cooling System 1197
0040 Radiator, Header Tank and Mounting 1198
0050 Disc Brake Oil Cooler 1199
0060 Transmission Oil Cooler 1200
0060 Transmission Oil Cooler (3360B) 1201
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
SM 1240 2-98
2
* * * *
TABLE OF CONTENTS
Section No. Description SM No.
220 STEERING SYSTEM
0000 Steering System Schematic 1202
0040 Steering and Brake Control Tank 1203
0050 Steering Pump 1204
0080 Accumulator 1205
0090 Steering Valve 1206
0120 Steering Cylinder and Linkage 1207
0110 Double Relief Valve 1208
0130 Accumulator Valve 1209
230 BODY SYSTEM
0000 Body System Schematic 1210
0000 Body System Schematic (3360B) 1211
0040 Body and Disc Brake Cooling Tank 1212
0050 TandemPump 1213
0060 Body Control Valve 1214
0060 Body Control Valve (3360B) 1215
0080 Body Control Linkage 1216
0081 Body Control Joystick (3360B) 1217
0090 Kick-over Valve 1218
0120 Relief Valve (3360B) 1219
0121 Pilot Supply Valve (3360B) 1220
0130 Body Cylinder 1221
250 BRAKING SYSTEM
0000 Braking System Schematic 1222
0050 Brake Manifold Valve 1223
0060 Accumulator 1224
0070 Treadle Valve 1225
0090 Directional Control Valve 1226
0100 Monoblock Brake Valve 1227
0130 Retarder Control Valve 1228
0140 Shuttle Valve 1229
260 OPERATORS COMPARTMENT
0010 Cab and Mounting 1230
0010 Cab and Mounting (3360B) 1231
0110 Passenger Seat and Mounting 1232
0110 Passenger Seat and Mounting (3360B) 1233
270 BODY
0010 Body and Mounting 1235
0010 Body and Mounting (3360B) 1291
300 MISCELLANEOUS
0020 Lubrication System 1236
0070 Service Tools 1237
0080 Standard Bolt and Nut Torque Specifications 1238
0090 Unit Storage 1239
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 000-0000
1
SM 1168 2-98
GENERAL INFORMATION - 3360 Off-HighwayTruck
SM - 1496
ENGINE
Make/Model ...................................... CumminsQSK19-C650
Type ...................... 4Cycle,Turbocharged/LowTemperature
Aftercooled.ElectronicManagement
Gross Power at 2 100 rev/min ........ 485 kW (650 hp, 659 PS)
Net Power at 2 100 rev/min............. 462 kW (620 hp, 628 PS)
Note: Power ratings to SAE J1995 Jun 95. Engine
emission meets USA EPA/CARB MOH 40 CFR 89 and
proposedEUnon-roadmobilemachinerydirective.
MaximumTorque .................................3 084 Nm (2 275 lbf ft)
at1500 rev/min
NumberofCylinders/Configuration ........................... 6,inline
Bore x Stroke .......................... 159 x 159 mm (6.25 x 6.25 in)
TotalDisplacement ................................ 18.9 litres(1150 in³)
Starting ...................................................................... Electric
MaximumSpeed,FullLoad............................... 2100rev/min
MaximumSpeed,NoLoad ................................ 2350rev/min
IdleSpeed ........................................................SelfAdjusting
SafeOperatingAngle..................................... 30°/60%Grade
TRANSMISSION
Make/Model ................................................. Allison M6600A
automatic electronic control with soft shift feature.
Remote mounted in the frame. Integral TC 682 torque
converter and planetary gearing. Six speeds forward, two
reverse. Automatic converter lockup action in all speed
ranges. Downshift inhibitor.
Fig. 1 - Machine Dimensions
Dimensions in mm
(
ft-in
)
2 280 (7-6) 3 940 (12-11) 2 695 (8-10)
8 920 (29-3)
550 (1-10)
15˚ 3 700
(12-2)
7 650
(25-1)
4 870
(16-0)
5 700
(18-8)
7 450
(24-5)
58˚
3 970
(13-0)
475
(1-7)
Vehicle Clearance Diameter (SAE) 20.5m (67ft)
3360
3 950
(12-11)
4 270
(14-0)
4 470
(14-8)
Max
Body
Depth1 450
(4-9)
1 380
(4-6)
950
(3-1) 600
(2-0)
2 900 (9-6)
4 450 (14-7)
Optional
Spillguard
4 980 (16-4)
4 630 (15-2)
4 820
(15-10)
4 440
(14-7)
660
(2-2)
2 580 (8-5)
3 320 (10-11)
4 060 (13-4)
Speeds With 24.00 R 35 Tyres TABLE964
Forward
Gear 1 2 3 4 5 6
Ratio 4.00 2.68 2.01 1.35 1.00 0.67
km/h 9.5 14.2 18.9 28.2 38.1 57.0
mile/h 5.9 8.8 11.8 17.5 23.7 35.5
Reverse
Gear R1 R2
Ratio 5.12 3.46
km/h 7.4 11.0
mile/h 4.6 6.8
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 000-0000
General Information - 3360 Off HighwayTruck
SM 1168 2-98
2
DRIVE AXLE
Heavy duty axle with single reduction spiral bevel gear
differential,fullfloatingaxleshafts,andplanetaryreductionat
eachwheel.
Ratios:
Differential ....................................................................3.73:1
Planetary ......................................................................5.80:1
TotalReduction...........................................................21.63:1
SUSPENSION
Front:King pin strut typeindependentfrontwheelsuspension
byself-contained,variablerate,nitrogen/oilcylinders.
Rear:Variableratenitrogen/oilcylinderswithA-framelinkage
andlateralstabilizerbar.
MaximumStrutStroke
Front........................................................... 251mm (9.9in)
Rear ........................................................... 182 mm(7.2 in)
MaximumRear AxleOscillation .......................± 6.5 Degrees
WHEELS AND TYRES
WheelRimWidth ............................................................ 17in
Standard Tyres (Front & Rear) ................24.00 R 35**Radial
InflationPressures (Front&Rear) .............. 6.5bar(94lbf/in²)
Note: Tyre pressures should be regarded as nominal only. It
isrecommendedthatfor tyres bothlistedandunlisted,the
usershouldconsultthetyre manufacturer and evaluatealljob
conditionsinordertomaketheproperselection.
BRAKES
Service
Allhydraulic brake system.Transmission mountedpressure
compensatingpumpprovideshydraulic pressure forbrakes
andsteering.Independentcircuitsfrontandrear. Each circuit
incorporatesanitrogen accumulator whichstoresenergyto
provideconsistentbrakingresponse.
Front Brake Circuit Pressure ................ 159bar (2300lbf/in²)
Rear Brake Circuit Pressure......................52bar(750lbf/in²)
Accumulators:
NitrogenPrechargePressure ................. 55 bar(800lbf/in²)
Front:
Type............................... Dry Disc with 1 calliper per wheel
Disc Diameter ............................................. 710mm (28 in)
PadArea,Total ..................................... 1 395 cm²(216 in²)
Rear:
Type................................ Oilcooled,multiplefrictiondiscs,
completelysealedfromdirtandwater.
BrakingSurface,Total ...................... 47 151 cm² (7 308 in²)
Parking
Application of rear brakes by springs in brake disc pack.
Hydraulicallyreleased.
Hold-offPressure ................................... 83bar(1 200lbf/in²)
Retardation
Modulated lever control of rear disc pack. 510 kW (685 hp)
continuous.
RetarderActuationPressure ............ upto 33bar(480lbf/in²)
Emergency
Pushbuttonsolenoidcontrolappliesserviceandparking
brakes.Automaticallyapplieswhenengineisswitched off.
Parking brake applies should system pressure fall below a
predeterminedlevel.
Brakes conform to ISO 3450, SAE J1473 OCT 90.
STEERING SYSTEM
Independenthydrostaticsteeringwithclosed-centresteering
valve,accumulatorandpressurecompensatingpistonpump.
Accumulatorprovidesuniformsteeringregardlessofengine
speed. In the event of loss of engine power it provides
steeringof approximately twolock-to-lock turns.
A low pressure indicator light warns of system pressure
below83 bar (1200 lbf/in²). Steeringmeets SAE J53.
System Pressure.................................. 159bar(2300lbf/in²)
ReliefPressure ..................................... 207 bar (3 000lbf/in²)
SteeringCylinders ......................DoubleActing,SingleStage
Accumulator:
Oil Capacity .................................. 14.0litres (3.70US gal)
NitrogenPrechargePressure ................. 55 bar(800lbf/in²)
SteeringAngle(LeftandRight) ......................................... 39°
Pump:
Type......................................................................... Piston
Capacity at2 100 rev/min.......... 1.4 litres/s(22 USgal/min)
BODY HYDRAULICS
Twobodyhoistcylinders are mountedbetweentheframe
rails. Cylinders are two-stage with power down in the second
stage.The bodyhydraulic system is independent ofthe
steeringhydraulicsystem.
System Relief Pressure ........................ 190bar(2750lbf/in²)
Pump:
Type........................................................................... Gear
Capacityat 2100rev/min ....... 3.5litres/s (55.5 USgal/min)
ControlValve ............... MechanicallyControlledOpenCentre
BodyRaise Time ................................................ 13Seconds
BodyLowerTime .................................................. 9 Seconds
ELECTRICAL
Type ...............................................24Volt,NegativeGround
Battery............ Two,12Volt,165Aheach,MaintenanceFree
Accessories ............................................................... 24Volt
Alternator ................................................................... 70Amp
Starter......................................................................... 8.9 kW
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 000-0000
3
SM 1168 2-98
General Information - 3360 Off-HighwayTruck
BODY
Longitudinal'V'typefloorwithintegraltransversebox-section
stiffeners. The body is exhaust heated and rests on resilient
impactabsorptionpads.
Body wear surfaces are high hardness (360-440 BHN)
abrasionresistantsteel. Yield strengthofplates 1 000MPa
(145000lbf/in²).
Plate Thicknesses:
Floor........................................................... 19 mm(0.75in)
Side............................................................ 10mm(0.39in)
Front,lower ................................................ 10 mm(0.39in)
ROPS Cabguard SAE J1040 Feb 86. ISO 3471
Volumes:
Struck (SAE) ................................................ 26 m³ (34 yd³)
Heaped3:1................................................... 32 m³ (42 yd³)
Heaped2:1(SAE) ........................................ 35 m³ (46 yd³)
SERVICE CAPACITIES
EngineCrankcaseandFilters.............. 55 litres(14.5 US gal)
TransmissionandFilters...................... 85 litres (22.5US gal)
CoolingSystem ................................. 157 litres(41.5 USgal)
FuelTank ........................................... 606litres(160 USgal)
SteeringHydraulicTank ...................... 61 litres(16.1 US gal)
SteeringSystem ..................................... 72 litres (19 US gal)
Body and Brake Cooling Tank .............. 216 litres (57 US gal)
Body and Brake Cooling System .......... 258 litres (68 US gal)
Planetaries(Total)................................ 43 litres(11.4 US gal)
Differential............................................ 52 litres(13.7 US gal)
Front Ride Strut(Each) .......................... 14 litres (3.7 US gal)
Rear Ride Strut (Each) .......................... 17 litres (4.5 US gal)
PowerTakeoff ......................................... 4 litres (1.1 US gal)
* * * *
VEHICLE WEIGHTS (MASS) TABLE965
kg lb
Chassis, with hoists
Body, standard
Net Weight
30 500
10 500
41 000
67 250
23 150
90 400
PAYLOAD, maximum 54 430 120 000
Maximum Gross Weight* 95 430 210 400
FOR UNIT EQUIPPED WITH OPTIONAL HARD ROCK
BODY:
Chassis, with hoists
Body, with wear plates
Net Weight
30 500
13 000
43 500
67 250
28 650
95 900
PAYLOAD, maximum 51 930 114 500
Maximum Gross Weight* 95 430 210 400
* Maximum permissible gross vehicle weight with options,
attachments, full fuel tank and payload.
WEIGHT DISTRIBUTION Front Axle Rear Axle
Empty %
Loaded % 47
34 53
66
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 000-0000
1
SM 1169 2-98
GENERAL INFORMATION - 3360B Off-Highway Truck
SM - 1790
ENGINE
Make/Model .................................... Cummins QSK19-C650
Type .................... 4 Cycle, Turbocharged/Low Temperature
Aftercooled. Electronic Management
Gross Power 1 500 through 2 100 rev/min............... 485 kW
(650 hp, 659 PS)
Net Power 1 500 through 2 100 rev/min .................. 462 kW
(620 hp, 628 PS)
Note: Power ratings to SAE J1995 Jun 95. Engine
emission meets USA EPA/CARB MOH 40 CFR 89 and
proposedEUnon-roadmobilemachinerydirective.
Maximum Torque .............................. 3 084 Nm (2 275 lbf ft)
at 1 300 through 1 500 rev/min
Number of Cylinders/Configuration .........................6, in line
Bore x Stroke ........................ 159 x 159 mm (6.25 x 6.25 in)
Total Displacement .............................. 18.9 litres (1 150 in³)
Starting...................................................................... Electric
Maximum Speed, Full Load ............................ 2 100 rev/min
Maximum Speed, No Load ............................. 2 350 rev/min
Idle Speed....................................................... Self Adjusting
Safe Operating Angle .................................. 30°/60% Grade
TRANSMISSION
Make/Model ................................................. Allison M6600A
automatic electronic control with soft shift feature.
Remote mounted in the frame. Integral TC 682 torque
converter and planetary gearing. Six speeds forward, two
reverse. Automatic converter lockup action in all speed
ranges. With body up, gear range is limited to 1st forward
only. Downshift inhibitor.
Fig. 1 - Machine Dimensions
Speeds With 24.00 R 35 Tyres TABLE964
Forward
Gear 1 2 3 4 5 6
Ratio 4.00 2.68 2.01 1.35 1.00 0.67
km/h 9.5 14.2 18.9 28.2 38.1 57.0
mile/h 5.9 8.8 11.8 17.5 23.7 35.5
Reverse
Gear R1 R2
Ratio 5.12 3.46
km/h 7.4 11.0
mile/h 4.6 6.8
Dimensions in mm (ft-in)
2 360 (7-9) 4 170 (13-8) 2 600 (8-6)
9 130 (29-11)
580 (1-11)
15˚ 3 680
(12-1)
7 650
(25-1)
5 055
(16-7)
6 045
(19-9)
7 800
(25-7)
58˚
3 970
(13-0)
505
(1-8)
Vehicle Clearance Diameter (SAE) 20.5m (67ft)
3 950
(12-11)
4 270
(14-0)
4 470
(14-8)
Max
Body
Depth1 405
(4-7)
1 380
(4-6)
950
(3-1) 600
(2-0)
2 900 (9-6)
4 450 (14-7)
Optional
Spillguard
4 980 (16-4)
4 630 (15-2)
4 820
(15-10)
4 440
(14-7)
660
(2-2)
2 580 (8-5)
3 320 (10-11)
4 060 (13-4)
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 000-0000
General Information - 3360B Off HighwayTruck
SM 1169 2-98
2
DRIVE AXLE
Heavy duty axle with single reduction spiral bevel gear
differential, full floating axle shafts, and planetary reduction
at each wheel.
Ratios:
Differential ....................................................................3.73:1
Planetary ......................................................................5.80:1
TotalReduction...........................................................21.63:1
SUSPENSION
Front:King pin strut typeindependentfrontwheelsuspension
byself-contained,variablerate,nitrogen/oilcylinders.
Rear:Variableratenitrogen/oilcylinderswithA-framelinkage
andlateralstabilizerbar.
MaximumStrutStroke
Front........................................................... 251mm (9.9in)
Rear ........................................................... 182 mm(7.2 in)
MaximumRear AxleOscillation .......................± 6.5 Degrees
WHEELS AND TYRES
WheelRimWidth ............................................................ 17in
Standard Tyres (Front & Rear) ................24.00 R 35**Radial
InflationPressures (Front&Rear) .............. 6.5bar(94lbf/in²)
Note: Tyre pressures should be regarded as nominal only. It
isrecommendedthatfor tyres bothlistedandunlisted,the
usershouldconsultthetyre manufacturer and evaluatealljob
conditionsinordertomaketheproperselection.
BRAKES
Service
Allhydraulic brake system.Transmission mountedpressure
compensatingpumpprovideshydraulic pressure forbrakes
andsteering.Independentcircuitsfrontandrear. Each circuit
incorporatesanitrogen accumulator whichstoresenergyto
provideconsistentbrakingresponse.
Front Brake Circuit Pressure ................ 159bar (2300lbf/in²)
Rear Brake Circuit Pressure......................52bar(750lbf/in²)
Accumulators:
NitrogenPrechargePressure ................. 55 bar(800lbf/in²)
Front:
Type............................... Dry Disc with 1 calliper per wheel
Disc Diameter ............................................. 710mm (28 in)
PadArea,Total ..................................... 1 395 cm²(216 in²)
Rear:
Type................................ Oilcooled,multiplefrictiondiscs,
completelysealedfromdirtandwater.
BrakingSurface,Total ...................... 47 151 cm² (7 308 in²)
Parking
Application of rear brakes by springs in brake disc pack.
Hydraulicallyreleased.
Hold-offPressure ................................... 83bar(1 200lbf/in²)
Retardation
Modulated lever control of rear disc pack. 510 kW (685 hp)
continuous.
RetarderActuationPressure ............ upto 33bar(480lbf/in²)
Emergency
Pushbuttonsolenoidcontrolappliesserviceandparking
brakes.Automaticallyapplieswhenengineisswitched off.
Parking brake applies should system pressure fall below a
predeterminedlevel.
Brakes conform to ISO 3450, SAE J1473 OCT 90.
STEERING SYSTEM
Independenthydrostaticsteeringwithclosed-centresteering
valve,accumulatorandpressurecompensatingpistonpump.
Accumulatorprovidesuniformsteeringregardlessofengine
speed. In the event of loss of engine power it provides
steeringof approximately twolock-to-lock turns.
A low pressure indicator light warns of system pressure
below83 bar (1200 lbf/in²). Steeringmeets SAE J53.
System Pressure.................................. 159bar(2300lbf/in²)
ReliefPressure ..................................... 207 bar (3 000lbf/in²)
SteeringCylinders ......................DoubleActing,SingleStage
Accumulator:
Oil Capacity .................................. 14.0litres (3.70US gal)
NitrogenPrechargePressure ................. 55 bar(800lbf/in²)
SteeringAngle(LeftandRight) ......................................... 39°
Pump:
Type......................................................................... Piston
Capacity at2 100 rev/min.......... 1.4 litres/s(22 USgal/min)
BODY HYDRAULICS
Twobodyhoistcylinders are mountedbetweentheframe
rails. Cylinders are two-stage with power down in the second
stage.The bodyhydraulic system is independent ofthe
steeringhydraulicsystem.
System Relief Pressure ........................ 190bar(2750lbf/in²)
Pump:
Type........................................................................... Gear
Capacityat 2100rev/min ....... 3.5litres/s (55.5 USgal/min)
Control Valve ....................... Servo Controlled Open Centre
Body Raise Time................................................ 13 Seconds
Body Lower Time ................................................. 9 Seconds
ELECTRICAL
Type ............................................. 24 Volt, Negative Ground
Battery......... Two, 12 Volt, 165 Ah each, Maintenance Free
Accessories................................................................ 24 Volt
Alternator ..................................................................70 Amp
Starter ........................................................................ 8.9 kW
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 000-0000
3
SM 1169 2-98
General Information - 3360B Off-HighwayTruck
BODY
Longitudinal 'V' type floor with integral transverse box-
section stiffeners. The body is exhaust heated and rests on
resilient impact absorption pads.
Body wear surfaces are high hardness (360-440 BHN)
abrasionresistantsteel. Yield strengthofplates 1 000MPa
(145000lbf/in²).
Plate Thicknesses:
Floor........................................................... 19 mm(0.75in)
Side............................................................ 10mm(0.39in)
Front,lower ................................................ 10 mm(0.39in)
ROPS Cabguard SAE J1040 Feb 86. ISO 3471
Volumes:
Struck (SAE) ................................................ 26 m³ (34 yd³)
Heaped3:1................................................... 32 m³ (42 yd³)
Heaped2:1(SAE) ........................................ 35 m³ (46 yd³)
SERVICE CAPACITIES
Engine Crankcase and Filters............ 66 litres (17.5 US gal)
Transmission and Filters.................... 85 litres (22.5 US gal)
Cooling System ................................ 157 litres (41.5 US gal)
Fuel Tank .......................................... 606 litres (160 US gal)
Steering Hydraulic Tank .................... 61 litres (16.1 US gal)
Steering System.................................... 72 litres (19 US gal)
Body and Brake Cooling Tank ............ 216 litres (57 US gal)
Body and Brake Cooling System ........ 258 litres (68 US gal)
Planetaries (Total) ............................. 43 litres (11.4 US gal)
Differential............................................ 52 litres(13.7 US gal)
Front Ride Strut(Each) .......................... 14 litres (3.7 US gal)
Rear Ride Strut (Each) .......................... 17 litres (4.5 US gal)
PowerTakeoff ......................................... 4 litres (1.1 US gal)
* * * *
Vehicle Weights (Mass) kg lb
Chassis, with hoists 30 600 67 460
Body, standard 10 650 23 480
Net Weight 41 250 90 940
PAYLOAD, maximum 54 430 120 000
Maximum Gross Weight* 95 680 210 9400
FOR UNIT EQIPPED WITH OPTIONAL HARD ROCK
BODY:
Chassis, with hoists 30 600 67 460
Body, with wear plates 13 200 29 100
Net Weight 43 800 96 560
PAYLOAD, maximum 51 880 114 380
Maximum Gross Weight* 95 680 210 940
* Maximum permissable gross vehicle weight with options,
attachments, full tank and payload.
WEIGHT DISTRIBUTION Front Axle Rear Axle
Empty % 48 52
Loaded % 34 66
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 100-0010
1
SM 1170 2-98
SM - 1703
CHASSIS - Chassis, Hood and Fenders
REMOVAL
WARNING
To prevent personal injury and property
damage, be sure wheel chocks, blocking
materials and lifting equipment are properly
secured and of adequate capacity to do the job
safely.
To remove any of the components shown in
Figs. 1, 2, 3 or 4 (or similar components) the
following procedures should be carried out.
1. Position the vehicle in a level work area, apply the
parking brake and switch off the engine.
2. Turn steering wheel in both directions several
times to relieve pressure in the steering circuit. Block
all road wheels.
3. Attach a suitable lifting device to the component
and remove mounting hardware. Remove the
component from the vehicle.
INSTALLATION
Note: Tighten all fasteners to standard torques listed
in Section 300-0080, STANDARD BOLT AND NUT
TORQUE SPECIFICATIONS.
WARNING
To prevent personal injury and property
damage, be sure wheel chocks, blocking
materials and lifting equipment are properly
secured and of adequate capacity to do the job
safely.
Using a suitable lifting device, align the component to
be installed in position on the chassis. Secure the
component securely to the chassis with mounting
hardware removed during removal.
Fig. 1 - Exploded View of Chassis and Guards
1 - Frame Assembly
2 -Bushing
3 -Engine Guard
4 -Channel
5 - Bolt
6 - Nut
11 - Bolt
12 -HardenedWasher
13 - Locknut
14 - Spring Disc
15 - Washer
7 -Lockwasher
8 - Washer
9 - Bolt
10 -Transmission Guard
3
7
6
5
810
111514
12
13
2
1
4
9
7
6
8
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Chassis - Chassis, Hood and Fenders
Section 100-0010
2SM 1170 2-98
SM - 1744MAINTENANCE
Inspection
Inspect the frame and attached parts at intervals not
exceeding 250 hours for cracked or broken welds and
bending/twisting of the frame. Any defects found
should be repaired before they progress into major
failures. Contact your dealer for recommended weld
and repair instructions.
Welding
Note: It is important that the electrical connections
are disconnected in the following order to prevent
damage to the electrical components:
a. Disconnect battery equalizer ground cables.
b. Disconnect battery cables from terminal posts
(ground cable first).
c. Disconnect battery equalizer positive cables.
d. Disconnect electrical connections at the ECU.
After welding, reconnect all of the above in the
reverse order.
WARNING
Welding and flame cutting cadmium plated
metals produce odourless fumes which are
toxic. Recommended industrial hygiene
practice for protection of the welding operator
from the cadmium fumes and metallic oxides
requires enclosure ventilation specifically
designed for the welding process. A
respiratory protective device such as the
M.S.A. 'Gasfoe' respirator with G.M.A.
cartridge will provide protection against
cadmium, fumes and metallic oxides. The
'Gasfoe' respirator has been approved by the
U.S. Bureau of Mines: Approval number
23B-10, and is designed to protect against
gases, vapours, and/or metal fumes.
Electric arc welding is recommended for all chassis
welding. Since the nature and extent of damage to the
frame cannot be predetermined, no definite repair
procedure can be established. As a general rule
however, if parts are twisted, bent or pulled apart, or
a frame is bent or twisted, no welding should be done
until the parts are straightened or realigned.
Successfully welded repairs will depend to a great
extent upon the use of the proper equipment,
materials and the ability of the welder. The Service
Department can be consulted regarding the feasibility
of welding repairs.
Painting
A check of the condition of the paint should be made
approximately twice a year and chassis repainted if
necessary.
If painting of the actual frame of the unit is required,
thoroughly clean the areas to be painted. Apply a
primer coat of synthetic red oxide and then a finish
coat of synthetic enamel.
To keep rust and corrosion to a minimum, periodic
painting of abrasions and other exposed metal areas
on the frame is highly recommended.
Fig. 2 - Exploded View of Hood and Mounting
1 - Hood Assembly
2 -Plate
3 - Bolt
4 -HardenedWasher
5 - Nut
6 -Baffle
7 -Baffle
8 -Beading
543
2
543
1
7
8
6
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Section 100-0010
3
SM 1170 2-98
SM - 1755
Chassis - Chassis, Hood and Fenders
Fig. 3 - Exploded View of Fenders and Mounting
24 - Nut
25 - Washer
26 - Bolt
27 - Bolt
28 - Bolt
29 -Mudguard
30 -Mudguard
1 - LH Fender Assembly
2 - LH Platform Assembly
3 - RH Fender Assembly
4 - RH Platform Assembly
5 -Crossmember
6 -Support
7 -Support
8 - Bolt
9 - Lockwire
10 -HardenedWasher
11 - Bolt
12 - Washer
13 - Engine Access Cover
14 - Bolt
15 - Locknut
16 -HardenedWasher
17 - Bolt
18 - Locknut
19 -HardenedWasher
20 -Tapered Washer
21 - LHHandrail
22 - Bolt
23 - RH Handrail
2210 23
1819 28
3
7
27
25
24 17
19
18 1
26
25
24
13
4
22
10
30
17
19
18
181928
17
19
18
20
5
14 1615 6
18 19 17
221
22
10
10 89
1922
17
19
18
29
12
11
31
19
32 10
221018
33
34
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
Chassis - Chassis, Hood and Fenders
Section 100-0010
4SM 1170 2-98
SM - 1756
1 - LH Step Assembly
2 - RH Step Assembly
3 - LH Support Step
4 - RH Support Step
5 - Step
6 - Hardened Washer
7 - Washer
8 - Bolt
9 - Locknut
10 - Nut
11 - Bolt
12 - Hardened Washer
13 - Bolt
14 - Nut
15 - Plate
16 - Plate
17 - Bolt
18 - Nut
19 - Hardened Washer
Fig. 4 - Exploded View of Ladders and Handrails
CHASSIS
11 1210
12
18
19
19
17
18
19
19
17
112 7
12
11
12
12
10
8779
45
2
16
16
15
3,4 13 614
8779
35
1
11
12
12
10
16
16
15
A
A
A
A
DETAIL AA
Find manuals at http://best-manuals.com/search?&s=TEREX-SM1421
This manual suits for next models
1
Other Terex Truck manuals
