4.3.4. Dismantling and assembly of a cover of the mechanism of gear shifting


Cover of the mechanism of gear shifting of the 4-staged transmission of the first model years

108 — a rod III and IV transfers
108a — the switching lever
109 — the blocking mechanism
110 — a rod of I and II transfers
111 — a sealing ring
112 — a rod of transfer of a backing
112a — the lever of transfer of a backing
114 — a gear shifting mechanism cover

116 — сапун
118 — the plug
119 — the needle bearing
120 — a washer
121 — a washer lock
122 — a bolt
123 — a spring washer


Cover of the mechanism of gear shifting of the last model years

106 — a fork III and IV transfers
107 — a fork of I and II transfers
108 — a rod III and IV transfers
109 — the blocking mechanism
110 — a rod of I and II transfers
111 — a sealing ring
112 — a rod of transfer of a backing
113 — laying
114 — a cover of the switching mechanism
115 — a hairpin

116 — сапун
117 — a spring washer
118 — the plug
119 — the needle bearing
120 — a washer
121 — a washer lock
122 — a bolt
123 — the locking or springing washer
124 — a bolt


 PERFORMANCE ORDER

  1. Note (chertilka) position of levers of gear shifting concerning shaft, and then remove them from shlits.
  2. Remove With-shaped spring rings and washers from shaft.
  3. Remove leads and fingers of gear shifting.
  4. Unbend a mustache of a kontryashchy washer (if it is established), turn out the central bolt and take out a lock holder. Record a relative positioning of a pin in a cover.
  5. Wash out all details in solvent (kerosene) and dry. Carry out fault detection, replace details if it is necessary. In case of wear of bearings of shaft also establish to a vypressuyta by their drift from soft metal new. Replace sealing rings.
  6. Assembly is made as it should be, the return to removal. Previously to oil shaft gearbox.


Survey of cases and bearings

Cross section of the mechanism of the drive of a speedometer

And — a gap between the leading in bulk of a speedometer and a cover of the transmission


 PERFORMANCE ORDER

  1. Check cases for wear, cracks and damages. Check bearings for wear, turning them manually. In case of the complicated or uneven rotation replace bearings.
  2. Replace all epiploons and laying. For replacement of an epiploon of a forward cover to remove bolts of the directing coupling switching off bearing tube, then to vypressovat an epiploon outside by means of a metal tube. The new epiploon has to be pressed aflush with the case. To grease a carving of bolts of the directing tube with sealant and to establish them, but not to tighten completely until you do not assemble the transmission and do not establish into place a coupling case.
  3. For replacement of an epiploon of a back cover you podkovyrnit it the screw-driver. Press a new epiploon into place by means of the hammer and wooden whetstone so that he got up level with the case.
  4. Check the leading cogwheel of a speedometer in a back cover for wear and, if necessary, replace it. To remove a wheel, it is necessary with the help a small beard from soft metal to banish a shaft through it and a cover. Pay attention that at the same time outside the condensing ball (or a stopper) which can be pulled out by means of the screw-driver in advance will also be pushed out. To pull out an epiploon, having screwed in it a bolt and having pulled out for a bolt outside. Installation of details is made as it should be, the return to removal. Before installation of the condensing stopper to miss the mark it with sealant.