Suzuki GS500E (1989-1997) [75/221] Engine clutch and transmission

Suzuki GS500E (1989-1997) [75/221] Engine clutch and transmission
2-40 Engine, clutch and transmission
tensloner blade, its cushions, and all 011 jets
have been installed, if removed.
23.8c Output shaft 011 seals (A),
and input shaft 011 seal (8)
if they are loose
remove the shafts from the crankcase, though
it may be necessary to 11ft the end of the output
shaft slightly so that the seals slide off the
end of the shaft easily (see Illustration). The
input shaft 011 seal butts against the end of the
shaft and can simply be lifted away (see
IIlusntion).
9 Remove the four locating dowels from the
crankcase if they are loose (they could be in
either crankcase half), noting their locations
(see Illustration).
Reassembly
10 Remove all traces of sealant from the
crankcase mating surfaces.
13 Generously lubricate the transmission
shafts, selector drum and forks, and the
crankshaft and balancer shaft, particularly
around the bearings. with clean engine oil,
then use a rag soaked in high flash-point
solvent to wipe over the gasket surfaces of
both halves to remove all traces of oil.
14 Install the four locating dowels in the
upper crankcase half (see Ulustration 21.9).
Make sure that the gear selector drum is in the
neutral position.
15 Apply a small amount of suitable sealant
to the mating surface of the lower crankcase
half (see Ulusb'ation). Caution: Do not apply
an excessive amount of sealant, as It will ooze
out when the case halves are assembled and
may obstltlct 01/ passages.
18 Check again that all components are In
position, particularly that the bearing shells
are still correctly located in the lower
crankcase half, then carefully install the lower
crankcase half down onto the upper
crankcase half (see Illustration). Make sure
the dowels all locate correctly into the lower
crankcase half.
17 Check that the lower crankcase half is
correctly seated. Note: 1he crankcase halves
should fit together without being forced. ff the
casings are not correctly seated, remove the
lower crankcase haff and Investigate the
problem. Do not attempt to pull them together
using the crankcase bolts as the casing wI/I
crack and be ruined.
18 Check that the transmission shafts rotate
freely and independently in neutral, then
rotate the selector drum by hand and select
each gear in turn whilst rotating the Input
shaft. Check that all gears can be selected
and that the shafts rotate freely in every gear.
19 Clean the threads of the crankcase bolts
and Insert them in their original locations, not
forgetting the engine earth (ground) cable
secured by bolt No. 24 (see Illustration).
Secure all bolts finger-tight at first, then
23.8d The input
23.15 Apply a suitable sealant to U1e
crankcase mating surface. . .
11 If the transmission shafts have not been
removed from the crankcase, slide new
output shaft oil seals onto the left-hand end of
the shaft, lifting it slightly if necessary (see
illu8b'ation 25.6 and 23.8c). Make sure the
selector forks retum into their grooves if the
shaft is lifted. Position the input shaft oil seal
against the left-hand end of the shaft (see
illustrations 23.8d and c).
12 Ensure that all components and their
bearings are in place in the upper and lower
crankcase halves. Check that the crankshaft
thrust bearings and the transmission bearing
locating pins and half-ring retainers are all
correctly located, and that the camchain
23.19 Crankcase bolt

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