188
during the bedding.
A = Matching surface
-
The main bearings are chosen from a selection of standard sizes that give certain internal
diameters once driven into the bearing housings in the crankcase, so as to obtain a match
with the crankshaft.
-
Bearing housings are available in two categories as are the crankshafts (cat. 1 and cat. 2)
-
The crankcase is available in one class only. And can either be fitted with red, blue or
yellow bearings.
Standard dimension:
∅
1.2974-1.2978 in
Crankcase bearing housing
(
32.953-32.963 mm
)
-
Main half-bearings are divided into three categories according to their thickness; see table
in the previous page for details.
Bearing
category
Half-
crankcase
category
Bearing internal diameter
as assembled
Mating option
A
1
1.1427-1.1433 in
(
29.025-29.040 mm
)
Original
1
1.1425-1.1431 in
(
29.025-29.040 mm
)
B
2
1.1428-1.1434 in
(
29.028-29.043 mm
)
Original and spare
C
2
1.1426-1.1432 in
(
29.022-29.037 mm
)
Original
10.11.6
Assembling the Crankcase Halves
-
Fit the internal cover shown in the diagram and
tighten the two screw fasteners to the specified
tightening torque.
Tightening torque:
Internal cover screws
2.9-4.4 lbs·ft
(
4-6 N·m
)
Содержание GT 200
Страница 1: ......
Страница 90: ...90 9 1 2 Turn Signal Lights Horn Services and Accessory Pre Wiring ...
Страница 151: ...151 10 10 Lubrication Circuit ...
Страница 195: ...195 Remove the main jet Loosen the emulsion jet Tilt the carburetor and remove the emulsion jet ...
