ซีรีส์
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ar4310s0023s
Checking check valve
ประเภท ar · หัวข้อ 43.10 · เวอร์ชัน 0400 · 2016-02-17
ใช้กับ: Model 636 with engine 272, 646, 651 Model 639 with engine 112, 272, 642, 646, 651
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ตำแหน่ง
กลุ่มฟังก์ชัน 2 Chassis › 43 Brakes - pneumatic system and auxiliary brakes › 43.10 Pneumatic brake unit — ซีรีส์ 636 · ซีรีส์ 639 · ซีรีส์ 646 · ซีรีส์ 651
EinPAS 21 Brakes/vacuum system/compressed-air system › 21.15 Service brake/vacuum system › 21.15.13 Line/hose/valve — ซีรีส์ 636 · ซีรีส์ 639 · ซีรีส์ 646 · ซีรีส์ 651
ใช้กับเครื่องยนต์/เกียร์ด้วย: 112 ***, 272 ***, 642 ***
AR43.10-S-0023S
Checking check valve
16.02.2016
Model
636 with engine 272, 646, 651
Model
639 with engine 112, 272, 642, 646, 651
04.12.2015
Unterdruck im Schlauch nach 30 s Motorlauf
Typ 636, 639
BE43.05-N-1001-01A
12.01.2016
Method adapted
Operation steps 1 to 6
12.01.2016
Basic data added
Operation step 3
Danger !
Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.
AS00.00-Z-0005-01A
Check
1
Attach vacuum tester (1) to brake booster
AR43.10-S-0024-01S
Test connection
*168589086300
Vacuum tester
*201589132100
2
Start engine
3
Read off measurement value
Read off the measurement value on the vacuum tester (1) after 30 s and 50 s. When doing so, keep the engine at idle speed for at least 50 s.
Vacuum in hose after engine has been running for 30 seconds
*BE43.05-N-1001-01A
Vacuum in hose after engine has been running for 50 seconds
*BE43.05-N-1003-01A
4
Turn off engine
5
Read off measurement value
After 30 s, read off the measurement value on the vacuum tester (1). The vacuum is permitted to drop by max. 0.2 bar in 30 s.
Vacuum in hose after engine OFF for 30 seconds
*BE43.05-N-1002-01A
With a vacuum loss greater than 0.2 bar
Replace vacuum line with check valve and check brake booster
AR43.10-S-0325S
6
Remove vacuum tester (1) at brake booster
AR43.10-S-0024-01S
Test connection
*168589086300
Vacuum tester
*201589132100
Check values for vacuum pump
Number
Designation
Model 636, 639
BE43.05-N-1001-01A
Vacuum in hose after engine has been running for 30 seconds
bar
0,8
Check values for vacuum pump
Number
Designation
Model 636, 639
BE43.05-N-1002-01A
Vacuum in hose after engine OFF for 30 seconds
bar
0,75
Check values for vacuum pump
Number
Designation
Model 636, 639
BE43.05-N-1003-01A
Vacuum in hose after engine has been running for 50 seconds
bar
0,9
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