如何檢查帕金斯柴油發(fā)動(dòng)機氣門(mén)的間隙

The tappet clearance is measured between the

挺桿間隙測量之間的

rocker levers and the top of the valve bridge pieces.

搖桿杠桿和閥橋件頂部。

See page 45 for the size of the clearances.

見(jiàn)45頁(yè)的大小的間隙。

Each valve bridge piece controls two valves. An

各閥橋片控制閥。一個(gè)

adjustment screw and lock nut is fitted to each bridge

調整螺釘和鎖緊螺母安裝在每個(gè)橋上

piece to ensure that equal force is applied to both

片，以確保平等的力量被應用到這兩個(gè)

valves from the rocker arm.

搖臂的氣門(mén)。

Before the tappet clearances are adjusted, the valve

在挺桿間隙調節閥

bridge pieces MUST be checked and adjusted if

橋梁件必須檢查和調整，如果

necessary.

必要的。

Check and adjust the valve bridge pieces and tappet

檢查并調整氣門(mén)橋片、氣門(mén)挺桿

clearances while the fuel injectors are removed for

被拆除的燃料噴射器的間隙

service.

服務(wù)。

Caution: Numbers A1 and B1 cy linders are at the

注意：號碼A1和B1 CY該在

front (fan end) of the engine.

Perkins3012發(fā)動(dòng)機前（風(fēng)扇端）。

1 Remove the air filters, the high pressure fuel pipes

1拆下空氣濾清器，高壓燃油管

and the fuel injector leak-off pipes.

和燃油噴射器泄漏的管道。

2 Remov e the rocker covers .

2清除搖桿蓋。

3 Turn the crankshaft in the normal direction of

3將曲軸轉動(dòng)向正常方向

rotation until the inlet valve of number A1 cylinder has

旋轉直到數A1缸進(jìn)氣門(mén)

just opened and the exhaust valve of the same

剛剛打開(kāi)和排氣閥相同

cylinder has not closed completely.

缸沒(méi)有完全封閉。

Check and, if neces sary, adjust the valve bridge

檢查，如果有必要，調整氣門(mén)橋

pieces of only the cylinder numbers which follow:

只按照氣缸編號：

Inlet: A2, A4, A6, B1, B3, B5

進(jìn)口：A2、A4、A6、B1、B3、B5

Exhaust: A3, A5, A6, B1, B4, B5

排氣：A3、A5、A6、B1、B4、B5

To adjust the valve bridge pieces, proceed as follows:

調整閥橋件，進(jìn)行如下：

Loosen the lock nut and the adjustment screw on the

擰松鎖緊螺母和調整螺釘

relevant bridge piece. Use the rocker lever to apply

相關(guān)橋片。使用搖桿手柄

pressure to the bridge piece, then turn the adjustment

到大橋的壓力，然后把調整

screw until it is just in contact with the tip of the valve

螺桿，直到它與閥門(mén)的尖端接觸

stem (A). Hold the adjustment screw in this position

干（一）。把調整螺絲固定在這個(gè)位置上

with a screwdriver and tighten the lock nut to a torque

用螺絲刀擰緊鎖緊螺母以扭轉力矩

of 40 Nm (30 lbf ft). Use a torque wrench with a ring

40牛米（30磅英尺）。用一個(gè)帶戒指的扭力扳手

spanner adaptor. Note that the reading on the torque

扳手適配器。注意閱讀上的扭矩

wrench must be adjusted to compensate for the extra

扳手必須調整以補償額外的

length caused by the ring spanner adaptor.

用扳手接頭引起的長(cháng)度。perkins發(fā)動(dòng)機1104c-44配件價(jià)格,PERKINS1104c-44熄火電磁閥,perkins2206C-13TAG2配件,PERKINS發(fā)電機配件啟動(dòng)馬達cv65431,perkins3008 油門(mén)配件