104749-6950 ZEXEL 9 460 615 035 BOSCH INJECTION-PUMP ASSEMBLY 9460615035 1047496950 8944280051

Removal of Lubrication System (1)
Removal of Lubrication System (2)
Disassembly Inspection and Reassembly Of Lubrication System
Oil Pump
Disassembly and Inspection of Oil Pump
Measurement of Clearance between Outer Rotor and Inner Rotor
Measure the clearance between the outer rotor and inner rotor, and, if the limit value is exceeded, replace the pump assembly.
Measurement of clearance between outer rotor and inner rotor Measurement of Rotor and Case End Play
Measure the rotor and case end play, and, if the limit value is exceeded, replace the pump assembly.
Measurement of rotor and case end play Measurement of Clearance Between Outer Rotor and Pump Case
Measure the clearance between the outer rotor and pump case, and, if the limit value is exceeded, replace the pump assembly.
Measure the clearance between the outer rotor and case Reassembly of Oil Pump
Install the outer rotor to the pump case, check alignment mark (indentation) on the pump case cover, and then tighten the bolts. If the alignment marks are not aligned during the reassembly, the pump will not suck oil.
Alignment marks on pump case and pump case coverOil Filter and Oil Cooler
Disassembly and Inspection of Oil Filter and Oil Cooler
Relief Valve
Inspection of Relief Valve
Relief Valve(1) Check the relief valve and valve seat for contact condition, and the spring for fatigue and damage, and replace any defective parts.(2) Measure the valve opening pressure (oil pressure when the engine is running at rated rpm) of the relief valve, and, if the standard valve is exceeded, remove the cap bolt and make an adjustment by increasing or decreasing the shim thickness.Engine oil pressure take-out port Next to oil filter - Rp 1/8 thread (PS 1/8) Installation of Lubrication System (1)
Installation of Lubrication System (2)