Apache RTR 180 User Manual page 21

Casting boss
Red in
colour
N9041400
New Old
Smaller OD
Bigger OD
10. PARTS CHANGE DETAILS
CYLINDER BLOCK
1. Cylinder block : M7011310
2. Cylinder bore dia increased from 62 mm 62.5
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
PISTON KIT
1. Piston Kit std : N9020140
2. Piston dia increased to uit increa
cylinder block.
3. Piston crown top surface (Top position) edge is changed from
taper to flat.
4. Not interchang able with Existing Apache / RTR 160 cc
vehicles.
5. Ring set piston will be serviced under part No. N9020150
6. Ring set can be dentified by "USHA 50" engraved on
the top surface of both the rings.
CAR URETTOR ASSEMBLY
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.
PIPE COMPLETE INTAKE
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-
.
.
ed bore dia of 180 cc