NC HT1.0 - Engine Body Specifications (Continued)

17
Technical Specifications.
Engine Body (Continued)
Item Factory Specification Allowable Limit
Idle Gear Shaft to Gear Bushing
Idle Gear 1
Idle Gear Bushing
Idle Gear Shaft 1
Idle Gear 2
Idle Gear Bushing
Idle Gear Shaft 2
Clearance
0.020 to 0.054mm
0.0008 to 0.0021in.
26.000 to 26.021mm
1.0236 to 1.0244in.
25.967 to 25.980mm
1.0223 to 1.0228in.
0.020 to 0.054mm
0.0008 to 0.0021in.
26.000 to 26.021mm
1.0236 to 1.0244in.
25.967 to 25.980mm
1.0223 to 1.0228in
0.10mm
0.0039in.
-
-
0.10mm
0.0039in.
-
-
Idle Gear
Idle Gear 1
Idle Gear 2
Side Clearance
Side Clearance
0.20 to 0.51mm
0.0079 to 0.0201in.
0.20 to 0.51mm
0.0079 to 0.0201in.
0.80mm
0.0315in.
0.80mm
0.0315in.
Camshaft Side Clearance
Alignment
0.07 to 0.22mm
0.0028 to 0.0087in.
-
0.30mm
0.0118in.
0.01mm
0.0004in.
Cam Height Intake
Exhaust
28.80mm
1.1339in.
29.0mm
1.1417in.
28.75mm
1.1319in.
28.95mm
1.1398in.
Camshaft Journal to Cylinder Block Bore
Camshaft Journal
Cylinder Block Bore
Oil Clearance
O.D.
I.D.
0.050 to 0.091mm
0.00197 to 0.00358in.
35.934 to 35.950mm
1.4147 to 1.4153in.
36.000 to 36.025mm
1.4173 to 1.4183in.
0.15mm
0.0059in.
-
-
Piston Pin Bore I.D. 22.000 to 22.013mm
0.8661 to 0.8667in.
22.03mm
0.8673in.
Piston Pin to Small End Bushing Clearance 0.014 to 0.038mm
0.00055 to 0.00150in.
22.002 to 22.011mm
0.8662 to 0.8666in.
22.025 to 22.040mm
0.8671 to 0.677in.
0.15mm
0.0059in.
-
-