10. PARTS CHANGE DETAILS
1. Cylinder block : M7011310
2. Cylinder bore dia increased from 62 mm 62.5 mm.
3. Can be identified by "casting boss"
4. Not interchangeable with Existing Apache RTR 160 cc vehicles
5. Cylinder block & Piston kit will be serviced in spares under
part No.N9323000
1. Piston Kit std : N9020140
2. Piston dia increased to suit increased bore dia of 180 cc
cylinder block.
3. Piston crown top surface (Top position) edge is changed from
taper to flat.
4. Not interchangeable with Existing Apache / RTR 160 cc
vehicles.
5. Ring set piston will be serviced under part No. N9020150
6. Ring set can be identified by "USHA 50" engraved on
the top surface of both the rings.
1. Carburettor Assembly : N9041400
2. New Part to match increased engine capacity (180 cc)
3. Not interchangeable to RTR 160cc.
4. For Child Part details refer Page No 5 of this manual.
1. Pipe complete intake : M7040730
2. ID increased to suit increased capacity (180 cc). No change in
ID at carburettor clamping area
3. The modified part can be used with existing RTR
160cc vehicles and hence no change in part number.
However the old part available at dealership
under same part number must be used only for
RTR 160 cc. Do not use the old Part in RTR 180 cc.
4. Only new part will be serviced in spares.
-14-
CYLINDER BLOCK
PISTON KIT
CARBURETTOR ASSEMBLY
PIPE COMPLETE INTAKE
Casting boss
New
Bigger OD
Smaller OD
N9041400
Red in
colour
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