GM Gen. 1 6T70, 6T75 Vacuum Test Guide
Vacuum testing is an efficient way to identify the root cause of transmission problems and evaluate the effectiveness of repairs. Frequent, proper vacuum testing can put money in the bank, improve turnaround time in your bays, and prevent costly comebacks.
See how easy it is to master vacuum testingand work with confidence knowing your rebuild is done right the first time.
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Related Units
Related Parts
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T70（2）,6T75 (Gen. 1),6T75 (Gen. 2),6T80 (Gen. 2)
Oversized TCC Control Valve Kit124740-14K
-
Helps cure:
- Excess TCC slip
- 低冷却器流量
- Overheating
- TCC apply & release concerns
- Low converter & lube flow
- TCC apply codes
- TCC lining failure
需要
Recommended
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T70（2）,6T75 (Gen. 1),6T75 (Gen. 2),6T80 (Gen. 2)
超大型TCC调节器阀门套件124740-24K
-
Helps cure:
- 代码P0741，P0742
- Harsh TCC apply
- TCC slip
- 燃料经济性丧失
- Low TCC apply pressure
- Overheated fluid & TCC lining
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T70（2）,6T75 (Gen. 1),6T75 (Gen. 2),6T80 (Gen. 2)
Isolator Valve Spring124740-16
-
Helps cure:
- 无上升线
- Line pressure instability
需要
Recommended
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T75 (Gen. 1)
超大压力调节器阀门套件124740-12K
-
Helps cure:
- 管路压力不稳定
- Poor shift quality
- Burnt clutches
- Low converter & lube flow
- Overheating
- TCC apply & release concerns
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T75 (Gen. 1)
Oversized Clutch Boost/Latch Valve144740-23
适合三个位置中的任何一个。
-
Helps cure:
- Shift quality is not load sensitive
- Harsh shifts
- 卡瓦和喇叭口
- Delayed engagement
- Burnt clutches
- Slide shifts
- Slip codes
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T75 (Gen. 1)
Oversized 2-6 Clutch Regulator Valve Kit124740-17K
-
Helps cure:
- 1-2耀斑
- 5-6 Flare
- 2nd Slip
- 6th Slip
- 没有第二
- 没有6th
- Ratio codes
- 2-6 Clutch burned
- Erratic shift timing
需要
Recommended
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T75 (Gen. 1)
Oversized AFL/Solenoid Pressure Regulator Valve124740-01
-
Helps cure:
- 螺线管性能代码
- Wrong gear starts
- 离合器故障
需要
Recommended
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T75 (Gen. 1)
Oversized 3-5-R Clutch Regulator Valve Kit124740-21K
Replaces 1.83 ratio OE valve with .335" dia. small spool.
-
Helps cure:
- 2-3 Flare
- 4-5 Flare
- Delayed Reverse
- 反向滑动
- 3-5 - 反向离合器烧伤
- Ratio codes
- Bind-up
- Burnt Reverse clutch
需要
Recommended
6F50,6F55,6T70（Gen.1）,6T75 (Gen. 1)
Oversized 3-5-R Clutch Regulator Valve Kit124740-26K
用.390“DIA”替换1.35比率OE阀。
-
Helps cure:
- 2-3 Flare
- 4-5 Flare
- Delayed Reverse
- 反向滑动
- 3-5 - 反向离合器烧伤
- Ratio codes
- Bind-up
需要
Recommended
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