156311-1200 ZEXEL 9 423 610 282 BOSCH COMPRESSION SPRING 9423610282 1563111200 1157490560

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.Updating to the new components is recommended at the Planned Component Replacement (PCR) for all engines equipped with the 4x4 turbocharger configuration.
Illustration 1 g06495375
(1) New 588-3516 Support As
(D1) Oil Lubrication Jet Orifice 0.8 mm (0.032 inch)
Illustration 2 g06495382
(B) Former 525-1901 Support As
(D2) 1.6 mm (0.063 inch)The new 588-3516 Support As has an oil lubrication jet orifice that has been reduced to 0.8 mm (0.032 inch) from the jet orifice size of 1.6 mm (0.063 inch) in the former support assembly.
Illustration 3 g06495384
(2) New 582-8173 Wiring Harness
Illustration 4 g06495387
(B) Former 415-1169 Wiring HarnessThe new injector wiring harness has the closest zip tie assembly removed as shown in the illustrations above. The improved routing allows for increased harness clearance to the oil lubrication orifice.The table below contains the new part numbers for this change.
Table 1
Required Parts
Item Qty New Part Number Part Name Former Part Number
1 20 588-3516 Support As 525-1901
2 20 582-8173 Wiring Harness 415-1169 The table below contains the effective engine serial numbers for this change.
Table 2
Effective Engine Serial Numbers
S/N:4X41023-UP
S/N:L4G1032-UP