Information plunger-and-barrel a
BOSCH
9 413 610 953
9413610953
ZEXEL
131151-5720
1311515720
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$33.96
28 Jun 2024
CN: Diesel Injection Par
Cabezales 131151-5720 Fuel Injection Plunger Spare Parts Diesel Pump Barrel 9413610953 A73 4PCS Fit for Komatsu 4D94 4D94-2S 4D94-2R D21P-5 D21S-5 D21Q-5 D20A-5
Cabezales Manufacturer MFR Number：131151-5720 , 9413610953 Stamping No.: A73 || Package: 4 pieces of plunger and barrel.Neutral packing. || Application:Fit for Komatsu 4D94 4D94-2S 4D94-2R D21P-5 D21S-5 D21Q-5 D20A-5 . || Compatible with Fuel Injection Pump: 1010478190 || Notice:Please you carefully check your vehicle plunger barrel and make sure that the number must be completely the same as our description fitment,if you have any problem,please you contact us by email,we will have professional customer service within 24 hours.
Cabezales Manufacturer MFR Number：131151-5720 , 9413610953 Stamping No.: A73 || Package: 4 pieces of plunger and barrel.Neutral packing. || Application:Fit for Komatsu 4D94 4D94-2S 4D94-2R D21P-5 D21S-5 D21Q-5 D20A-5 . || Compatible with Fuel Injection Pump: 1010478190 || Notice:Please you carefully check your vehicle plunger barrel and make sure that the number must be completely the same as our description fitment,if you have any problem,please you contact us by email,we will have professional customer service within 24 hours.
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Start By:a. remove fuel injection nozzlesb. remove cylinder head assembly and spacer plate 1. Put compression on valve spring (2) with Tool (A). Remove locks (1).2. Remove Tool (A), rotocoil, spring, valve stem oil shield and valve. Put identification marks on valves with respect to their location in the cylinder head. 3. Check the spring force with Tool (B). The spring force is 257 25 N (57.8 5.6 lb). The length of spring under test force is 44.86 mm (1.766 in). The free length after test is 52.07 mm (2.050 in).4. Do Steps 1 through 3 again for the remainder of the valves.Install Valves
1. Put clean engine oil on the valve stems. Install valve (3), oil shield (4), spring (2) and rotocoil (1) in the cylinder head. 2. Put Tool (A) in position on the valve spring. Install the locks with Tool (B).
Locks can be thrown from valve when the compressor is released if they are not in their correct position on valve stem. Personal injury can be the result if not carefully removed.
3. Remove Tool (A), and hit the top of valve with a plastic hammer to be sure the locks are in their correct position on valve.4. Do Steps 1 through 3 again for the remainder of the valves.End By:a. install cylinder head assembly and spacer plateb. install fuel injection nozzles
1. Put clean engine oil on the valve stems. Install valve (3), oil shield (4), spring (2) and rotocoil (1) in the cylinder head. 2. Put Tool (A) in position on the valve spring. Install the locks with Tool (B).
Locks can be thrown from valve when the compressor is released if they are not in their correct position on valve stem. Personal injury can be the result if not carefully removed.
3. Remove Tool (A), and hit the top of valve with a plastic hammer to be sure the locks are in their correct position on valve.4. Do Steps 1 through 3 again for the remainder of the valves.End By:a. install cylinder head assembly and spacer plateb. install fuel injection nozzles