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Sunday 5 April 2020

GMI- 218

 DIRECTORATE GENERAL BORDER ROADS
GENERAL MAINTENANCE INSTRUCTIONS NO: 218
ON
ASHOK LEYLAND HAULAGE CG 1613H
AND TIPPER CT 1613/H1

Introduction:

1.         Ashok Leyland Haulage CG 1613H and Tipper CT 1613H/1 has been designed to ensure case of access to mechanical components. This will enable you to carry out a number of simple maintenance.  Ashok Leyland Haulage CG 1613H and Tipper CT 1613H/1, 6 cylinder water cooled 4 stroke diesel engines with direct fuel injection. The engine employs re-entrant combustion chambers which features a specially shaped combustion chamber in the piston crown.

2.         The Shape of the combustion chamber allows full use of the energy contained in the fuel, because the cooling surfaces are comparatively small in relation to the volume of the combustion chamber whilst the air swirls ensures that air and fuel are mixed uniformly.

Aim

3.         To lay down the details of periodical maintenance and Lubrication and hints for safe operation and towing of Ashok Leyland Haulage CG 1613H and Tipper CT 1613H/1 medium duty vehicles to achieve enhance life.

Action by:-

a)
User Unit

To carry out regular/periodical maintenance as laid down in this Instruction and enter the tasks in log book.
b)
Field Workshop

i)
To check the maintenance and lubrication actually carried out as per log book. record during the inspection and repairs of the eqpt.

ii)
Advise user units in respect of any discrepancy/short coming noticed.

Details

a)

Technical Specification Data.


Appx ‘A’
b)
Periodical Service schedule.

Appx ‘B’
c)
Recommended lubricants & engine coolant chart.

Appx ‘C’
d)
Hints for safe operation and towing.

Appx ‘D’




4.
Please ack receipt.







(Hari Prakash)


SE (E&M)


Dir (Tech)

Dated :         Jul 2008
For Dir Gen Border Roads
           






Appx- ‘A’




TECHNICAL SPECIFICATION DATA OF ENGINE/MACHINE

Model







Engine
:
HINO HA 6D TI 2D MARK-II BS-II.



No. of Cylinders (Vertical in Line)
:
6.
Working Cycle
:
4 Stroke Diesel.
Cooling System
:
Forced Circulation by Volute Pump.
Fan Belt Tension
:
10-15 mm .
Bore x Stroke
:
104 x 113 mm.
Firing Order
:
1-4-2-6-3-5.
Direction of Rotation
:
Counter Clockwise viewed from flywheel opens at 82º ± 2º C.
Thermostat Type
:
Single thermostat wax type. (bottom by pass)
Compression Ration
:
17.5:1
Max out put
:
132 ps/97 kw@2400 rpm.
Max Torque
:
(430 Nm) 43.8 Kgm @ 1200-1600 rpm.
Fuel Filter
:
1.11 Dual filter (Both Micro Filter with coil type paper element)
Governor
:
Mechanical, engine speed control.
Nozzle opening pressure
:
247-261 bar.
Fuel Injection timing
:
1.30± 0.02 mm plunger lift at TDC with No. 1. Cylinder on compression stroke.
Compression pressure
:
29-32 Kg/Cm²@280 rpm.
Alternator
:
Lucas TVS 24V, 55 Amp Belt driven.
Starter motor
:
Lucas TVS 24V-GBS 5, Axial drive.
Air Filter
:
Twin element dry type.



Front Axle


Axle Capacity (Kg)
:
5460
Slack adjuster
:
Mannual.



Rear Axle


Axle Capacity
:
10200
Axle Ration
:
6.167 : 1
Slack Adjuster
:
Mannual.



Suspension


Type
:
Semi-elliptic laminated multi leaf with centre belt arrangement.
Leaf width (mm)
:
Front 76, Rear 80.
Shock absorbers
:
Double acting telescopic on front axle only.



Steering


Type
:
Integral power steering.
Angle of steering column to frame
:
73°
Electrical system
:
24V negative earth, 80AH (20h rating) 2x12V battery.

Appx- ‘B’

PERIODICAL SERVICE SCHEDULE & RECOMMENDED LUBRICANT CHART

1.     PERIODICAL MAINTENANCE ON ENGINE

        DAILY

(a)   Check engine oil level, if the level only reaches to the lower mark of the dipstick, the oil should be topped up without delay.
(b)   Top up coolant level and top up, if necessary.
(c)   Fill up the fuel tank at the end of each working day. Never wait until the tank is empty. This would necessitate replacing of the entire fuel system.
(d)   Clean the engine at the day work.
(e)   Check engine oil pressure (Min 1 Kg/Cm² at idling and 80°C engine temperature.
(f)    Check restriction indicator, if necessary clean the element.

2.     Maintenance schedule that follow for the normal road operating conditions:-               
a)  For off highways application (Tipper) hourly maintenance schedule should be followed in place of Km schedules. The following schedule can be converted into hourly schedule by using the ratio on 1 hour of operation is equivalent to 40 km. For eg. 10,000 km equals to 40 hrs.
b)  More frequent attentions will be necessary to vehicles working under adverse conditions such as sand/ Gravel pit work or under service hilly terrains/ projects.
c)   Check and tighten front and rear engine mounting/other peripheral bolts.
d)   Check and top up engine oil.
e)   Check oil leakages, if any.
f)    Check and tight fan mounting bolts.
g)   Check radiator hoses and clams for leakages and tightness.
h)   Check fan belt tension and adjust if necessary.
j)    Check radiator stay rod and radiator mounting bolts.
  
3.     Change engine oil and oil filter element (Long life filter housing/ element)

a)    First change at 16000 kms and thereafter every 24,000 Kms.
b)   Tipper application – First change at 16000 kms and thereafter every 24000 kms or 500 hrs, whichever is earlier.
c)   Other application – First change at 16000kms and thereafter every 36000 kms.


4.     Drain cooling system and file recommended coolant:- 20000 kms or 2 years whichever is earlier.

5.     Fuel system

a)    Primary element change        -    16000 Kms.
b)    Secondary element change   -    First 24000 kms & thereafter every 16000 kms.

     
                                                                                                                                     Appx- ‘C’
RECOMMENDED LUBRICANTS


Aggregates


Ashok Leyland specification
Ambient     temp°C
Co-branded lubricants
Approved lubricants
Change period in Kms.
Gulf oil
 India
IOC
Bharat stage II & III  Diesel engine Hino (6DT1 & 6ET1)
API CH-4+MB 228.3+VDS 3
-15 and above
Super
fleet LE max SAE
15W-40
Servo pride  ALT
15W-40
First oil change period at 16,000 Km & there after every 24,000 Kms for city and Ghat operation. 36,000 Kms for long haul operation. 24,000 Kms or 5000 hrs, whichever is earlier for tipper. application with long life filter housing/element.
BSII AL 412 TC AC & BSII &III HA4CTI diesel engine
API CH-4+MB 228.3+VDS 3
-15 and above
Super
Fleet
 LE max SAE
15W-40
Servo pride  ALT
15W-40
For long haul operation
Oil change at every 16,000 Kms.
For tipper
10,000Km OR 250 Hrs of operation, (whichever is earlier.)
Gear box constant mesh
Steering gear box (Mannual)
Gear box synchromesh
API GL-4 with specified additive
>0
>0
>0
Gear XP
 MAX
 SAE 90
SERVO  GEAR   ALT 90
AL             

40,000
RANE
72,000
ZF
40,000
Power steering
General motors type A suffix A
-
Power
Steering
 fluid Max
Servo power  steer ALT
RANE       
                        

80,000/1 year
ZF
Rear axle spiral Bevel and pinion
API GL-4 (OR) MIL-L-2105 (OR) IS 1118-EP TYPE GL-4
>30
Gear EP
 Max
SAE
 140
Servo Gear  ALT 140
8T/ 10T         
24,000
Rear axle hypoid drive
API GL 5 with specified additive
-12 and above
 Gear
DB Max
85W140
Servo gear  super ALT  85W-140
Q109,RS145,RS120,R149.5 R160,SQR10960SHO,C100

48,000 Kms

Wheel bearing
IS 12203
-
Crown
 Max RR3

Servo
gem ALT
-
48,000
Engine water pump, Gear shift ball joints, S camshaft & slack adjuster (front & rear) shackle pin










IS12203










-










MP
Grease
 Max
 NLGI 2











Servo grease ALT

-

Weekly
Accelerator pedal ball joints, Accelerator control shaft(Pedal end & crankcase rear)

-

8000
Clutch pedal, Brake pedal, Relay shaft & ball joints (clutch withdrawal),clutch withdrawal sleeve & liner, Centre bearing joint, Propeller shaft UJ cross, Drag line& track rod, King pin


-




Weekly/
8000
Ram base, Ram cross head Tees, Tipper body hinges, 5th wheel coupling.
-
Daily
Tipping unit
IS 10522
-
Harmo
ny                  
AW Max
 ISO VG
 32
Servo hydraulic ALT 32
WIPRO,UT,HYVA
6 months
Hydraulic clutch, Hydraulic brake
FM VSS 116-Dot 3 (OR) IS 8654
-
Brake
 Fluid
 Max
 Dot 3
Servo power brake
 ALT
-
40,000
# Specification and change period applicable for special, arduous duty & Army applications refer service manual.
Note : Do not mix lubricants of different brands/ Grades.

ENGINE COOLENT

Aggregate
Ashok leyland specification
Ambient Temp °C
Gulf oil India
IOC
Change period #
( Kms)
All AL/Hino engines with brass – copper radiator


JIS K 2234-94 Class 2 and plus


>0
20 %  Euro cool              Max
-
Every 75,000 Kms
All AL/Hino engines with Aluminum radiator
50 % Euro cool                Max
-
Every 75,000 Kms
Note:  Do not mix lubricants of different brands/oil.
                                                           

Appx ‘D’

HINTS FOR SAFE OPERATION AND TOWING

 (a)       Do not accelerate the engine immediately after start. Idle the engine for at least two minutes after start and before the engine is stopped.

(b)        Don’t open the turbocharger your self. As the turbocharger is precision build, assembled and tested by highly skilled personnel. We do not recommended opening of the turbocharger for servicing by unauthorized persons. However, if need be please contact turbo energy Ltd. Service centers for assistance for servicing turbo chargers.

(c)        Don’t run the engine with low oil pressure.

(d)        Don’t put the engine under full load immediately after starting.

(e)        Regular change of engine oil/oil filter.

(f)        Regular change/cleaning of air filter element.

(g)        Check for oil pressure at engine of engine idling condition.

(h)        Idle the engine for two minute, after starting the engine.

(j)         Idle the engine for two minutes before switching off the engine.

(k)        Periodic cleaning of crankcase breather is necessary to allow free flow of oil from turbocharger outlet.

(l)         Regularly check all air, oil and exhaust connection for leaks and abnormal dust/oil/carbon build up.

(m)      Do not use response (or) petrol (or) any other mineral oil to clean the cylinders and their internal parts.

(n)        Damaged and badly worn components must be renewed.

(o)        Also check once a week the tightness of all nuts and bolts.

(p)        Lubricants as per schedule all the greasing points on the vehicles.

(q)        Ensure periodic servicing as per maintenance schedule.

(r)        Maintain correct type pressure.

(s)        Check battery every week and top up electrolyte levels. Keep battery terminals clean and cable joints tight. Apply Vaseline/petroleum jelly in terminals, use distilled water only for topping up.

(t)         Observe correct polarity when connecting bty terminals.

(u)        Disconnect alternator terminals while carrying out any welding on the vehicle.

(v)        Keep both foot and parking brake properly adjusted.
                                                            _______

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