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transmissions:722.3 [2022/11/14 02:54] – [Main Valve Body] john5788transmissions:722.3 [2022/11/14 03:29] (current) – [Main Valve Body] john5788
Line 469: Line 469:
 === Disassembly === === Disassembly ===
  
-=== Screen filters === + 
-Some valve bodies are equipped with 2 small screen filters which can become clogged and cause shifting problems. + 
 +=== Reassembly ===
  
 +<grid>
 +<col sm="6">
 +
 +</col>
 +<col sm="6">
 <grid> <grid>
 <col sm="6"> <col sm="6">
 <thumbnail> <thumbnail>
-{{ parts:1402700298.jpg?500 }} +{{ transmissions:7223_upper_valve_body_check_balls.jpg?300 }} 
-<caption>140 270 02 98 - Screen filters</caption>+<caption>Upper valve body check balls</caption>
 </thumbnail> </thumbnail>
 </col> </col>
 <col sm="6"> <col sm="6">
 <thumbnail> <thumbnail>
-{{ transmissions:7223_valvebody_cloggedfilters.jpg?500 }} +{{ transmissions:7223_upper_valve_body_springs_valves.jpg?300 }} 
-<caption>Clogged screen filters</caption>+<caption>Upper valve body springs and valves</caption> 
 +</thumbnail> 
 +</col> 
 +<col sm="6"> 
 +<thumbnail> 
 +{{ transmissions:7223_lower_valve_body_valves.jpg?300 }} 
 +<caption>Lower valve body valves</caption>
 </thumbnail> </thumbnail>
 +</col>
 +</grid>
 </col> </col>
 </grid> </grid>
  
-=== Reassembly === 
  
 === Installation === === Installation ===
Line 513: Line 526:
 <grid> <grid>
 <col sm="6"> <col sm="6">
-  - Remove shift valve housing+  - Remove main valve body housing
   - Remove bracket and detent leaf spring, 1x 10mm hex bolt   - Remove bracket and detent leaf spring, 1x 10mm hex bolt
   - Remove bolts securing lower cover to transmission case, 9x 10mm hex bolts   - Remove bolts securing lower cover to transmission case, 9x 10mm hex bolts
-  - Pull lower cover along with large intermediate plate away from transmission+  - Pull secondary valve body along with large intermediate plate away from transmission
   - Oil deflector piece may fall out from front side of transmission after intermediate plate is removed   - Oil deflector piece may fall out from front side of transmission after intermediate plate is removed
 </col> </col>
Line 523: Line 536:
 <thumbnail> <thumbnail>
 {{ transmissions:7223lowercoverintermediateplate.jpg?300 }} {{ transmissions:7223lowercoverintermediateplate.jpg?300 }}
-<caption>Lower cover and intermediate plate</caption>+<caption>Secondary valve body and intermediate plate</caption>
 </thumbnail> </thumbnail>
 </col> </col>
Line 547: Line 560:
 <thumbnail> <thumbnail>
 {{ transmissions:7223lowercover.jpg?300 }} {{ transmissions:7223lowercover.jpg?300 }}
-<caption>Lower cover</caption>+<caption>Secondary Valve Body</caption>
 </thumbnail> </thumbnail>
 </col> </col>
Line 553: Line 566:
 <thumbnail> <thumbnail>
 {{ transmissions:7223lowercovergasketaligned.jpg?300 }} {{ transmissions:7223lowercovergasketaligned.jpg?300 }}
-<caption>Lower cover gasket aligned</caption>+<caption>Secondary valve body gasket aligned</caption>
 </thumbnail> </thumbnail>
 </col> </col>
Line 560: Line 573:
 {{ transmissions:7223intermediateplateandgasketinstalled.jpg?300 }} {{ transmissions:7223intermediateplateandgasketinstalled.jpg?300 }}
 <caption>Intermediate plate and gasket installed</caption> <caption>Intermediate plate and gasket installed</caption>
 +</thumbnail>
 +</col>
 +<col sm="6">
 +<thumbnail>
 +{{ transmissions:7223_reverse_lockout.jpg?300 }}
 +<caption>Removing reverse lockout plunger</caption>
 </thumbnail> </thumbnail>
 </col> </col>
Line 572: Line 591:
   - Clean transmission case of any pieces of the old gasket   - Clean transmission case of any pieces of the old gasket
   - Install oil deflector if it was removed   - Install oil deflector if it was removed
-  - Mount lower cover with intermediate plate against transmission case while aligning oil pipe+  - Mount secondary valve body with intermediate plate against transmission case while aligning oil pipe
   - Secure bolts holding lower cover to transmission case, 9x 10mm hex bolts, torque to 8 Nm   - Secure bolts holding lower cover to transmission case, 9x 10mm hex bolts, torque to 8 Nm
   - Mount detent leaf spring and bracket   - Mount detent leaf spring and bracket
Line 581: Line 600:
 {{ transmissions:7223oildeflector.jpg?300 }} {{ transmissions:7223oildeflector.jpg?300 }}
 <caption>Oil deflector installed</caption> <caption>Oil deflector installed</caption>
 +</thumbnail>
 +</col>
 +</grid>
 +
 +=== Screen filters ===
 +Some valve bodies are equipped with 2 small screen filters which can become clogged and cause shifting problems. 
 +
 +<grid>
 +<col sm="6">
 +<thumbnail>
 +{{ parts:1402700298.jpg?500 }}
 +<caption>140 270 02 98 - Screen filters</caption>
 +</thumbnail>
 +</col>
 +<col sm="6">
 +<thumbnail>
 +{{ transmissions:7223_valvebody_cloggedfilters.jpg?500 }}
 +<caption>Clogged screen filters</caption>
 </thumbnail> </thumbnail>
 </col> </col>
  • transmissions/722.3.1668394493.txt.gz
  • Last modified: 2022/11/14 02:54
  • by john5788