The document describes the manufacturing process for tractors. It involves receiving materials, quality assurance checks, storage, assembly of components like the differential and engine, painting, final assembly, and final quality control testing. Key tests include running the differential at various speeds, testing the hydraulic and PTO systems under load, and roller and "marry go round" durability testing to check for any issues before customer delivery. The goal is to produce high quality tractors through rigorous inspection and testing of components at various stages of production.

1. Receiving Of Incoming Material
In the process of
manufacturing tractor
first of all Marketing
gives the tractor
requirement . Material is
sourced by Purchase
department , is received
at receiving of incoming
material. Where every
component is counted
and measured in their
respective quantity and
than informed to Quality
for Quality control
inspection ..

2. Quality Assurance
After quantity check,
stores hand over to
quality assurance
department. Where all
specification s and
dimensions of
component is checked as
per drawing (100%
Quality Check) to avoid
any problem on the
assembly line and in
our product also. That’s
why we offer a quality
product .

3. Material Storage
After the 100% Checking
by QA Deptt., OK
Material is brought to
tractor Store. From store
material is issued to the
respective deptt. as per
their requirement.
All the material e.g.
tractor components and
general use items are
stored in a well managed
store to fulfill the needs of
the internal customers of
the company as soon as
possible.

4. Loading of Differential to the
Main Line
According to the
production planning
material is issued from the
store and feed up to
respective deptt.
The Process starts with the
loading of the transmission
to the chassis trolly with
the help of an electric hoist.
Before loading to the main
line differential is checked
by running it at various
speeds with the help of an
electric motor .

5. Hydraulic and 3-linkage
Assembly
After properly placing the
differential on the trolley,
a hydraulic unit is
installed on the
differential which controls
all the hydraulic function
of the tractor. Hydraulic
unit is tested by hydraulic
test rig By putting the
maximum load on the
arms at various speeds
After that 3-linkage
assembly is also fitted to
the chassis on the same
stage.

6. Clutch Housing
and Foot Board
Mounting
In the next stage clutch
housing, foot board and
steering assembly is
fitted to the chassis

8. Engine Mounting
In the next stage engine
is mounted to the chassis
with the help of an
electric hoist. All the
accessories such as
hydraulic pump and
clutch assembly are
already fitted to the
engine in engine sub
assembly.

9. FAB Assembly
Front axle is coupled to
FAB in a sub-assembly
stage before feeding it to
the main line where it is
coupled to the main
chassis.
Now chassis is complete
for the chassis painting
in the paint shop.

10. PaintingAfter assembly
chassis is hand over
to paint shop deptt.
The chassis is
washed with
chemical for
degreasing and
removal of other dirt
for a better paint.
After washing
chassis are painted
through six stages
according to the
requirement of PPC
and production
department.

12. Final AssemblyAfter paint chassis
move to final
assembly area,
where all the sheet
metal component
e.g. bonnet,
dashboard, fenders,
driver seat, fuel tank
, electrical wiring
and light fitting is
done on this stage
thereafter the
wheels are mounted
and tractor is put on
road for final
inspection .

13. Final QC check and Pre-Delivery Inspection(PDI)
After assembly tractor is
hand over to QC deptt.
where it under goes the
pre delivery inspection.
In Final inspection area
every aggregate of the
tractor is inspected in a
described format.
If any problem is
observed in the
Assembly/ component it
is rectified or replaced by
the concerned deppt and
appraised to avoid similar
failure . Before the
dispatch. PDI is done to
ensure 100% quality of
tractor before handing to
PDI section .

14. All the Sub Assembly Such as
Differential, Gear Box And Engines
are tested before feeding them to
the main line. The next slides will
represent some of the our testing
arrangement.

15. Differential Testing
in house developed
Differential are
tested by running it
at various speed
without any load
with the help of an
electric motor.
Problems observed
such as abnormal
sound, gear
jamming observed
during testing are
rectified before
feeding it to the
assembly line.

16. HydraulicTesting(test rig developed
in house )
Hydraulic unit is
tested for maximum
capacity at full load
at various speed
with the help of
hydraulic test rig.
If any problems
observed in testing
,is rectified before
feeding it to main
line.

17. Gear BoxTesting (in house developed)
Gear box are tested
by running it at
various speed for
checking it for any
abnormal sound
and any other
defect.
If any problem is
found that is
rectified before
feeding it to the
main line.

18. Engine Testing
All the engines are
checked by KOEL
Pune And every
engine is cross
checked at our
company with
advance (Eddy
Current)
Dynamometer for
100% confirmation
of performance ..

19. PTO Testing
The tractor after
assembly, is
tested for
delivering proper
power at PTO
shaft.
For this purpose
company has
installed a
hydraulic test
bed AWM-700.

20. Roller Testing
In the chain of the test
performed on our tractor
one of the most
important is roller
testing.
A fully computerized
roller test bed is
installed in the
company.
In which any dropping
in hydraulic arms, noise
in axle & differential &
leakage in differential is
checked and arrested if
there is any

21. Marry Go Round(torture track)
Testing
A marry go
round testing
arrangement is
set up within the
company .
This test is
performed to
check the normal
wear tear to the
tractor
components after
normal running.

22. Thanks