メインコンテンツにスキップ

修理を始めるには

修理する権利

パーツ&ツール

The TH (turbo-hydramatic) 700R4 was developed for use after 1982 in GMC and Chevrolet cars and trucks.

37の回答 すべてを表示

Why wont it shift?

Well i have more of a qiestion. I have a 1984 gmc trk with the 700 r4 and it wont shift? There are shift silanoids and i dont no what they do but i think shift ? So i was gonna chamge.them to see if that helped i think i can save it i hope

回答がありました! View the answer 同じ問題があります

この質問は役に立ちましたか?

スコア 1
コメントを追加

Nintendo Switch 修理キット

ゲームを再開するための、早くて簡単な修理キット

Switch 修理キットページへ

Nintendo Switch 修理キット

ゲームを再開するための、早くて簡単な修理キット

Switch 修理キットページへ

2件の回答

選択されたソリューション

A 1984 700R4 transmission is hydraulically controlled through the valve body with only one solenoid to operate the lock-up torque converter.

Let's start with the basics - What was the circumstances that lead up to this point? Was the transmission shifting OK or has it been parked for a long period of time? Is the fluid level full and bright pink or is it dark or black? Does the fluid smell burnt?

BILL

この回答は役に立ちましたか?

スコア 3

コメント:

I have an 1984 gmc jimmy with a 700r4 transmission. I was driving it down the road and out of nowhere the transmission went like it was in neutral but was in drive. I have no gears at all now and My fluid is full and is red like its suppose to be and it don't smell burnt. Can't figure out what caused this to happen. I'm a certified mechanic and have owned my own shop and have never seen or heard of this happening could really use some help on what could be the problem.

さんによる

コメントを追加

Dirty transmission fuel could cause the transmission’s gears or springs in the governor to delay shifts. You mentioned that the transmission fluid appears to be clean, so this may not be the problem. One of the common problems with this transmission is slipping between the 3rd and 4th gears. Overheating can weaken the transmission’s clutch pack disks, causing the ends to shear off and causing a serious problem. This gear slipping usually occurs between 3rd and 4th, but I would assume that it could happen with any of the clutch pack disks.

この回答は役に立ちましたか?

スコア 0
コメントを追加

回答を追加する

Aaron さん、ありがとうございました!
統計データを表示:

過去 24時間: 5

過去 7 日: 11

過去 30 日: 49

今までの合計 1,769