Dnepr MT9 - Repairing the Clutch Release Mechanism; Repairing the Gear Box Units and Component Parts; Repairing the J\La in Drive ~2; Repairing the Speedometer Drive

using a sp ec ial wre nch B
3
-5265, turn the bushing through 200°
counterclockw i se lo wind up the sta rting mechanism sp ring;
holding· the hushing with th e wrench, secu re it with two screws;
using a mandrel 0-4162, press in the primary shaft gland tog e-
ther with the sp ring so that the g lan d is flush with th e end face
surface of the cas ing ;
using a mandre l 0-4585, press h ome the secondary shaft gland;
using a mandrel B
3
-5221, press h ome the gland of the starting
mechanism s haft together with th e spring;
install the component parts of the s peedometer drive and of the
clutch drive in the se quence outlined in the r elevant sections;
ins tall th e kick s tart er lever and secure it with a key bolt.
2. REPAIRING THE GEAR BOX UNITS AND COMPONENT PARTS
When re pairing the gear box units and com pone nt parts, adju s1
the clearances and interfe r ences betw een the mating members in
accordance with the data listed in App end ix.
To determine whether certa in parl s a re fit for furt her usage, refe1
to Appendix li st ing the ma xi mum permissible va lues of wear anc
clearances in the basic mating member s.
Repairing the Clutch Release Mechanism
The clutch release mechanism must be repaired in case:
any faults <~re found in the clutch release mechanism;
grease is l eak ing through the central opening of the prim aq
shaft.
Reconditioning of th e clutch release mec hani sm is co nfined tc
rep la cement of the defective parts revealed during their inspectior
after washing.
When in specting , check the following:
condition of the rubber ring of the slider;
absence of indentatio ns on the bearing (cem ented) su rfa ce of tht
slider and the rod washe r for the thrust bearing;
co ndition of the rubber gland of the clutch release rod;
condition of the square at the end of the rod, and of the bearin [
butt-ends of th e rod.
Replace the defective parts, if any.
In case the gland of the gearshift pedal shaft is to be replaced
install a new gland with the aid of a mandrel Tip-1698.
Repairing the Speedometer Drive
The speedometer drive has to be repaired in case the teeth of th'
screw gear and the gland-mating surface of the elastic coupling disl
are found to be defective.
The repairing proccdu .re is confined, in this case, to replacemen
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