如何檢查Perkins3012發動機傳動皮帶

Check all drive belts and renew a belt if it is worn or

檢查所有傳動帶，如果磨損或磨損，則要更換皮帶

damaged. Where more than one belt is used between

損壞。在一個以上的皮帶之間使用

two pulley s, all of the belts must be renewed together.

雙滑輪，所有的皮帶必須重新在一起。

Maximum belt life will be obtained only if the belts are

只有當皮帶是最大限度的皮帶壽命

kept at the correct tensions.

保持正確的緊張。

Check the belt tension at the centre of the longest free

檢查最長的自由中心的皮帶張力

length, for ex ample, position (A5) to check the fan

的長度，例如，位置（A5）檢查風扇

drive belts.

傳動帶。

Use a ‘Gates "Krikit" V-belt tension gauge’ or similar

使用“門”克里克特“皮帶張力儀”或類似的

tool to check the tension of the belts.

工具檢查皮帶的張力。

The correct tension for all belts is 400 to 489 N (90 to

所有帶的正確的張力為400至489氮（90

100 lbf). Where more than one belt is used between

100磅）。在一個以上的皮帶之間使用

two pulleys, check/adjust the tension on the tightest

兩個滑輪，檢查/調整張力的嚴厲

belt.

帶。

Note: When new belts are fitted they must be

注：當新的安全帶，他們必須是

checked again after the engine has been run for 15

Perkins3012發動機運轉后再檢查15

minutes and, if necessary, adjus ted to the correct

分鐘，如果有必要，調整為正確的

tension.

張力。

How to adjust the tension of the fan belts

如何調整風機皮帶的張力

1 To adjust the tension of the fan belts, loosen the

1調整風扇皮帶的張力，松開

nuts on the adjustment bolt. Loosen the large loc k nut

調整螺栓螺母。松開大祿K螺母

(B1) on the belt tensioner and turn the adjustment bolt

（B1）在皮帶張緊器和轉動調節螺栓

(B2) until the correct tension is obtained.

（B2）直到得到正確的張力。

2 Tighten the lock nut and check the tension of the

2擰緊鎖緊螺母并檢查

belts again.

帶了。

3 Run the engine for 15 minutes and then check the

3運行Perkins3012發動機15分鐘，然后檢查

belt tension again.

再次帶張力。

Check the tension of new belts every week for four

每星期檢查一次新皮帶的拉力為四

weeks and then at the intervals specified in the

周，然后在指定的時間間隔

service schedule

服務計劃

How to adjust the tension of the alternator belt

交流發電機皮帶張力的調整

1 Loosen the alternator pivot bolt (A1), the

1松開交流發電機軸螺栓（A1），該

adjustment link bolt (A3) and the adjustment bolt (A2).

調整連桿螺栓（A3）和調整螺栓（A2）。

Move the alternator to obtain the correct belt tension

移動交流發電機，以獲得正確的皮帶張力

and tighten the bolts.

擰緊螺栓。

2 Run the engine for 15 minutes and then check the

2運行Perkins3012發動機15分鐘，然后檢查

belt tension again.

再次帶張力。

Check the tension of new belts every week for four

每星期檢查一次新皮帶的拉力為四

weeks and then at the intervals specified in the

周，然后在指定的時間間隔

service schedule.

服務計劃。

How to renew the fan belts

如何更新風扇皮帶

1 To renew the fan belts, remove the six bolts whic h

1更換風扇皮帶，拆下六個螺栓，其

fasten the fan to the pulley and push the fan forward

把風扇緊固到皮帶輪上，把風扇向前推

into the radiator cowl.

在散熱器罩。

2 Release the tension on the belts and remove the

2松開皮帶上的張力并拆下

old belts. Ensure that the pulley grooves are free from

老帶。確保滑輪槽的自由

grease and dirt. Fit a new set of belts.

油脂及污垢。安裝一套新的皮帶。

3 Fit the fan and tighten the bolts s ecurely. Adjust the

3安裝風扇并擰緊螺栓的ecurely。調整

fan belts to the correct tension.

風機帶的正確性。

How t o renew the alternator belt

如何更新交流發電機皮帶

1 Remove the fan belts from the crankshaft pulley as

1從曲軸皮帶輪上拆下風扇皮帶

given on this page.

在這頁上。

2 Loosen the adjustment bolts to release the tension

2松開調節螺栓，松開拉力

on the alternator belt and remove the old belt. Check

在交流發電機皮帶上拆下舊皮帶。檢查

that the pulley grooves are clean and fit a new belt.

滑輪槽是干凈的，適合一個新的皮帶。

Adjust the belt to the correct tension. Fit the fan belts

調整帶到正確的拉力。安裝風扇皮帶

as given on this page.

如此頁上的。