Operation CHARM: Car repair manuals for everyone.
Home >> Saturn >> 2007 >> VUE FWD L4-2.2L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Service and Repair >> Overhaul >> 5AT - Automatic Transaxle >> Assemble, Disassemble, and Installation >> Main Control Valve Body Assembly Overhaul
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Main Control Valve Body Assembly Overhaul



Main Control Valve Body Assembly Overhaul

Disassembly Procedure




1. If not removed during the control valve body removal, remove the following components:
* The transmission fluid cooler check ball (228) and spring (227)
* The torque converter check valve (225) and return spring (226)
2. Remove the transmission fluid servo valve body filter (211)




3. Remove the following components from the control valve body assembly (250):
* The bore plug retainer clip (207)
* The bore plug (206)
* The CPC valve (205)
* The CPC valve return spring (204)
* The valve spring retainer (210)
* The shift valve E return spring (209)
* The shift valve E (208)




4. Remove the following components from the control valve body assembly (250):
* The valve spring retainer plate (210)
* The relief valve return spring (213)
* The relief valve (212)
* The bore plug retainer clip (207)
* The bore plug (217)
* The lubrication control valve return spring (216)
* The lubrication control valve (215)




5. Remove the following components from the control valve body assembly (250):
* The bore plug retainer clip (207)
* The bore plug (220)
* The lock-up shift valve (219)
* The lock-up shift valve return spring (218)
* The valve spring retainer (210)
* The modulator valve return spring (201)
* The modulator valve (202)




6. Remove the following components from the main control valve body assembly (250):
* The valve body spring retainer (210)
* The shift valve A return spring (241)
* The shift valve A (242)
* The bore plug retainer clip (207)
* The bore plug (206)
* The shift valve B return spring (239)
* The shift valve B (240)




7. Remove the following components from the control valve body assembly (250):
* The valve body spring retainer (210)
* The shift valve D return spring (236)
* The shift valve D (237)
* The bore plug retainer clip (207)
* The bore plug (231)
* The lock-up timing valve return spring (230)
* The lock-up timing valve (229)

Inspection Procedure

1. Inspect the main control valve body for scoring or damage.
2. Clean the bores and passages.
3. Inspect all valves for wear or damage.

Assembly Procedure




1. Lubricate all the parts with automatic transmission fluid during assembly.
2. Install the following components into the control valve body assembly (250):
* The shift valve D (237)
* The shift valve D return spring (236)
* The valve bore plug retainer (210)
* The lock-up timing valve (229)
* The lock-up timing valve return spring (230)
* The bore plug (231)
* The bore plug retainer clip (207)




3. Install the following components into the control valve body assembly (250):
* The shift valve A (242)
* The shift valve A return spring (241)
* The valve bore plug retainer (210)
* The shift valve B (240)
* The shift valve B return spring (239)
* The bore plug (206)
* The bore plug retainer clip (207)




4. Install the following components into the control valve body assembly (250):
* The lock-up shift valve return spring (218)
* The lock-up shift valve (219)
* The bore plug (220)
* The bore plug retainer clip (207)
* The modulator valve (202)
* The modulator valve return spring (201)
* Install the bore retainer plate (210)




5. Install the following components into the control valve body assembly (250):
* The relief valve (212)
* The relief valve return spring (213)
* The bore retainer plate (210)
* The lubrication control valve (215)
* The lubrication control valve return spring (216)
* The bore plug (217)
* The valve bore plug retainer (207)




6. Install the following components into the control valve body assembly (250):
* The CPC valve return spring (204)
* The CPC valve (205)
* The bore plug (206)
* The bore plug retainer clip (207)
* The shift valve E (208)
* The shift valve E return spring (209)
* The valve bore plug retainer (210)




7. Install the following into the main control valve body assembly (250):
* The transmission fluid cooler check ball (228) and spring (227)
* The transmission fluid filter (211)
* Torque converter check valve return spring (226) and check valve (225)

pro multis · About Operation CHARM