Alternative Versions (Av85S, Earlier Mv100S) - Tecumseh SPECTRA 37 Service And Repair Manual

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3. ALTERNATIVE VERSIONS (AV85S,
EARLIER MV100S).
For a short period, alternative versions to the two
previously mentioned were built. Some versions had a
top main ball bearing, bottom bush bearing and bushed
connecting rod bearing. Other versions had ball bearings
for top and bottom main, and a bushed bearing on the
conrod. Refer to previous instructions for disassembly
and reassembly except the bushed conrod big end cap
is fitted with two retaining screws and one piece lock tab.
On assy ensure that lock tabs are securely located on
screw heads.
Ensure that screws are torqued to correct specification
as follows:
- Torque setting Big end screws (bushed bearing)
Nm 6,8 - 7,4 (60 - 67 inch/lbs)
65
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Fig. 22