SPARE PARTS MODIFICATION CIRCULAR - LCV
BT/SP 28.04.2004
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8504
1. Vehicular Type - T1 3050WB & 3350WB 
2. Models on which introduced : All
3. Details of Modification
A. Aggregate : Engine - Series No.
B. Sub Group : Fuel System  - Series No.
C. Nature of Modification : New fuel line, introduction of connecting line 
D. Reason for Modification :  For quick fuel supply and ease of maintenance
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly  Not Interchangable
T006864710449 Fuel Suction Line T006864710449 Fuel Suction Line Y  
T006864710349 Fuel Return Line T006864710349 Fuel Return Line Y  
T006864760136 Holder B006014760136 Holder - Y
B008614710065 Connecting Pipe - - - Y
B008614710165 Connecting Pipe - - - Y
BT/SP
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8940
1. Vehicular Type - T1 3050WB & 3350WB 
2. Models on which introduced : All
3. Details of Modification
A. Aggregate : Engine - Series No.
B. Sub Group : Dashboard Assly.
C. Nature of Modification : New dashboard
D. Reason for Modification : Better Quality and fine looks
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
T006866811287 Dashboard T006866810887 Dashboard N Y
T006866890710 Stg. Column Cover T006866890110 Stg. Column Cover N Y
T006866890810 Stg. Cover Top - - N -
C007983003276 SMS 3.5x13 - - N -
A000090906012 Screw M6x12 - - N  
C009021006103 Washer A6.4 - - N -
T006866811483 Switch Mtg. Plate T1 AMB. T006866810883 Switch Mtg. Plate T1 AMB. N -
B006019871972 Edge Guard Protection - - N -
B000019942545 Safety Clip - - N -
C914032003203 SMCS 3.5x22 - - Y -
T006865402705 Main Harness T006865402705 Main Harness Y -
T006865403005 Main Harness DI Turbo T006865403005 Main Harness DI Turbo Y -
T006865403205 Main Harness T1 A/C T006865403205 Main Harness T1 A/C Y -
T006865402905 Main Harness T1 CNG T006865402905 Main Harness T1 CNG Y -
B000035453590 Lens Oil Pressure T006865450090 Lens Oil Pressure N -
B000069461990 Lens Charging Control T006865450190 Lens Charging Control N -
B000035453290 Lens Bright Light T006865450290 Lens Bright Light N -
T006865452290 Lens Brake Fluid T006865450390 Lens Brake Fluid N -
T006865422190 Lens Diesel Preheat T006865450590 Lens Diesel Preheat N -
T006865451790 Lens Blinker Light T006865450490 Lens Blinker Light N -
C072601012800 Bulb H12V-2W A000004505552 Bulb H12V-2W N -
B000015451815 Pilot Lamp - Pilot Lamp N -
T006864600716 Steering Jacket Tube Assly. T006864600016 Steering Jacket Tube Assly. N -
T006864600916 Stg Jacket Tube Assly.(PS) T006864600116 Stg Jacket Tube Assly.(PS) N -
T006867600259 Lock Handle (3) Stg. Lock cum Ignition Switch,Fuel Tank Cap With Common Key Set T006867600059 Ignition And Starter Switch N -
T006867600359 Lock Handle (4) Stg. Lock cum Ignition Switch,Fuel Tank Cap With Common Key Set (T1 Sliding Door) T006867600159 Doo Handle Set N -
B008545450124 Head Light Relay - - N -
A000090806020 LCHHS M6x20 - - N -
A000092506000 Plain Washer A6 - - N -
A000092706000 Spring Washer B6 - - N -
A000092506000 Hex. Nut M6 - - N -
T006864601101 Steering Shaft For T1 Reg. B006114620301 Steering Shaft For T1 Reg. N -
T006864620201 Steering Shaft For T1 PS  T006864620201 Steering Shaft For T1 PS  N -
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 9003
1. Vehicular Type - T1 3050WB & 3350WB 
2. Models on which introduced : All
3. Details of Modification
A. Aggregate : Engine - Series No.
B. Sub Group : Engine Mountings  - Series No.
0
C. Nature of Modification : Spicer make Prop. Shaft Instead of BTL make
D. Reason for Modification :  
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
Directly Interchange-able Not Interchangable
B008614102006 Propeller Shaft Assly. B008614102206 Propeller Shaft Assly. Y  
B008162602401 Gearbox. Assly Complete B008162604801 Gearbox. Assly Complete Y  
B008323507800 Rear Axle Assly. Complete B008323507400 Rear Axle Assly. Complete Y  
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8979
1. Vehicular Type - TD3250 F Engine
2. Models on which introduced : Excel 4
3. Details of Modification
A. Aggregate : Engine - Series No.
B. Sub Group : Fuel Supply  
C. Nature of Modification : High Pressure Pipe Set Routing and new clamp for pipes
D. Reason for Modification : To take care of high pr. Pipe failure
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
B008089950701 Clamp for HP Pipe A000040146222 Clamp for HP Pipe   Y
    A000090305026 Screw M5x25    
    A000092705000 Spring Washer B5    
    A000092105081 Hex. Nut M5    
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8861
1. Vehicular Type - All Vehicles fitted with OM616, TD2650F/FTI, TD3250F Engine
2. Models on which introduced : IDI, DI, DI TURBO ALL
3. Details of Modification
A. Aggregate : Engine - Series No.
B. Sub Group : Fuel Timing Mechanism
C. Nature of Modification : Sprocket FIP drive is modified for addition of 4 bosses at tapped hole area 
D. Reason for Modification : This is to have more thread Engagement for feedpump Drive cam (Part No. remains same)
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
B008080750329 Sprocket - FIP  drive B008080750329 Sprocket - FIP  drive Y  
B008080750629 Sprocket - FIP  drive B008080750629 Sprocket - FIP  drive Y  
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8907
1. Vehicular Type - T1 (Roof Mtg. A/C + PS)
2. Models on which introduced : ALL
3. Details of Modification
A. Aggregate : Chassis
B. Sub Group : Power Steering 
C. Nature of Modification : New PS Pump drive arrengemnt
D. Reason for Modification : This is to suit the new Power Steering pump supplied by ZF.
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
B008080311807 Balancing Disc A000040311507     Y
B008080322304 Crankshaft Pulley B008080320304     Y
B008089901101 SHS M8x50 A000091508035     Y
B008080110133 Cover For Timer A000040110033     Y
A000099140203 Comb. SHS M6x15 A000099140204     Y
B008081530240 Ponter F.I. Timing B008081530040     Y
B008080701801 F.I.P.with Vac.shut off  B008080701701     Y
B008080701701 Fuel Injection Pump -     Y
B008080700121 Stop lever Assembly -     Y
B008080700046 Shut off valve -     Y
B008080760440 Bkt. For Vacuum shut off  -     Y
A000090905010 Ch. Hd. Screw M5x10 -     Y
A000092705000 Spring Washer B5 -     Y
A000092505000 PlainWasher A5 -     Y
A000023036462 Ball Socket -     Y
A000092506000 Spring Washer B6 -     Y
A000092106102 Hex. Nut M6 -     Y
B008081541041 Alternator Mtg. Bkt. B008081541141     Y
A000090310021 Screw M10x30 A000090310030     Y
A000090010036 Hex. Bolt M10x40 -     Y
B008081540945 Adjusting Link -     Y
A000090010051 Bolt M10x50 -     Y
A000092710000 Spring Washer B10 -     Y
A000024010672 Stud -     Y
A000092110152 Hex Nut M10 -     Y
A000024010652 Adjuster -     Y
B008081541045 Connecting Link -     Y
B008080321304 Water Pump Pulley B008082050210     Y
B008089970092 Fan Belt 995mm B008089970892     Y
B008089920620 Sleeve -     Y
B008082360241 P.S.Pump Support Bkt. -     Y
A000090310031 HHS M10x30 -     Y
A000092810000 Wave Washer B10 -     Y
A000090308026 HHS M8x25 -     Y
A000092808012 Wave Washer B8 -     Y
T006864600180 Power Steering Pump -     Y
A000090308023 HHS M8x20 -     Y
A000092708000 Spring Washer B8 -     Y
B008082363330 Power Steering Mtg. Bkt. -     Y
C000933010093 HHS M10x35 -     Y
A000092710000 Spring Washer B10 -     Y
B008039900040 Washer -     Y
T006864660215 Pulley Pump -     Y
A000090308026 HHS M8x25 - -   Y
B008089971792 V- Belt 870mm B008089970092 V- Belt 870mm   Y
T006865861829 A/C kit to have 2-groove pulley air compressor T006865860629 A/C kit to have 2-groove pulley air compressor   Y
B008082361130 A/C compressor Mtg. Bkt. T006865860629 A/C compressor Mtg. Bkt.   Y
A000091508030 SHS M8x30 - -   Y
B008089901701 Special Bolt M10x125 - -   Y
B008081500773 Assly. adjusting link and bush - -   Y
B008081541245 Adjusting Link - -   Y
B008089970792 Belt - -   Y
T006864660127 Oil Return Pipe(RHD) - -   Y
T006869970482 Oil Return Pipe(LHD) - -   Y
T006869900213 Banjo Bolt - -   Y
T006869900713 Banjo Body - -   Y
B008759900358 Union Nut AL 15 - -   Y
C003861015004 Sealing Bush - -   Y
A000093318022 Sealing Washer - -   Y
T006869900413 Banjo Bolt - -   Y
T006869901113 Banjo Body - -   Y
T006869900058 Union Nut AL 12 - -   Y
C007603016105 Sealing Ring A16x20 - -   Y
T006869900013 Ferrule - -   Y
T006869900813 Banjo Body - -   Y
T006869900313 Banjo Bolt - -   Y
T006869972282 Oil Return Hose RHD - -   Y
T006869972582 Oil Return Hose LHD - -   Y
T006869900913 Banjo Body - -   Y
T006869900513 Banjo Bolt - -   Y
C007603022102 Sealing Ring A22x27 - -   Y
B008610940027 U pipe - -   Y
T006869972882 Oil Suction Hose - -   Y
T006860110001 Hose clamp for RHD - -   Y
T006860110001 Hose clamp for LHD - -   Y
T006869972682 Oil Pressure Hose for RHD - -   Y
T006869972782 Oil Pressure Hose for LHD - -   Y
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8922
1. Vehicular Type - Excel 4, T1(TD 2650FT-I)Engine 
2. Models on which introduced :Euro II  
3. Details of Modification
A. Aggregate : Engine 
B. Sub Group : Oil Supply System
C. Nature of Modification : Oil Seperator Bkt. & Oil Supply Pipe new arrengement
D. Reason for Modification : 
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
B008081840741 Oil Separator Mtg. Bkt. B008081840541 Oil Separator Mtg. Bkt.   Y
A000092708000 Spring Washer B8 -      
B008080161481 Hose (Tappet cover to oil separator B008080161081 Hose (Tappet cover to oil separator    
    VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8926
1. Vehicular Type - Excel 4,3,2, T1
2. Models on which introduced :Euro I  
3. Details of Modification
A. Aggregate : Engine 
B. Sub Group : Engine Electricals - Alternator
C. Nature of Modification : Bigger Washer at Alternator link
D. Reason for Modification : To avoid the failure of adjusting link due to bush coming out 
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
A000092610500 Washer 10.5x30x2.5 A00009281000 Wave Washer B10   Y
A000024010702 Rubber Bush A000024010702 Rubber Bush Y  
VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8946
1. Vehicular Type - Excel 2, T1
2. Models on which introduced :ALL  
3. Details of Modification
A. Aggregate : Chassis 
B. Sub Group : Front Axle
C. Nature of Modification : Modification in Steering Lever (No change in Part Code No.)
D. Reason for Modification : For parrllality of Mtg, faces 
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
T006863380105 Steering Lever LH T006863380105 Steering Lever LH Y  
T006863380205 Steering Lever RH T006863380205 Steering Lever RH Y  
VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PARTS MODIFICATION CIRCULAR DMN 8059
1. Vehicular Type - Excel 2, T1,Trax
2. Models on which introduced :ALL  
3. Details of Modification
A. Aggregate : OM 616-D98 
B. Sub Group : Engine
C. Nature of Modification : Change in length of joint rod assly.
D. Reason for Modification :Change in length of joint rod assly. To avoid fouling of joint rod with breather hose clip
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
A000040136020 Joint Rod Assly. A000040136020 Joint Rod Assly. Y  
A000040136047 Joint Rod A000040136047 Joint Rod Y  
B008080701475 Joint Rod Assly. A000040136030 Joint Rod Assly.   Y
B008080711075 Joint Rod A000040136057 Joint Rod   Y
B008089950011 Clinch type hose clip T006860110001 Hose Clip - -
B008080100164 Oil Filter Neck B006160100064 Oil Filter Neck Y  
VEHICLE / T1, Excel-2,3,4, JJ, Commuter 
SPARE PART MODIFICATION CIRCULAR DMN 8174
1. Vehicular Type - Excel 4, Commuter
2. Models on which introduced :ALL  
3. Details of Modification
A. Aggregate : TD-3250 F Engine 
B. Sub Group : F.I.P.
C. Nature of Modification : Introduction of rear support Bkt. For F.I.P.
D. Reason for Modification: To avoid vibration of the high pressure pipe
E. Details of Serviceable Modified Parts
New Part Code  New Part Nomenclature Old Part Code No. Deleted Old Part Nomenclature Interchangeability
        Directly Interchange-able Not Interchangable
B008090720241 Rear support for FIP B008080760235 Rear support Bkt.for FIP   Y
A000049904440 Washer  A000049904440 Washer  Y  
B008099900001 Adaptor Screw - -   Y
A000090308015 Screw M8x15 - -   Y
B008090720341 Rear support Bkt. on FIP for retrofitment  - -   Y