|
|
|
#1
|
||||
|
||||
6010700146 Diesel fuel return valve/banjo bolt
Fuel injection pump starvation with good a good lift pump is becoming more common as the bypass valve spring gets weaker with age.
A weak bypass spring allows too much lift pump pressure to flow back to the fuel tank = starving the injection pump for proper fuel volume. The solution is to install a new (or good used) bypass valve for your engine application. Diesel fuel return valve/banjo bolt, back of injection pump by engine block, at nylon return line going to fuel filter housing. MB# 6010700146 http://www.pelicanparts.com/cgi-bin/ksearch/PEL_Search.cgi?SUPERCAT_FLAG=Y&make=MBZ&please_wait=N&forumid=&threadid=&description_side=0076030121 02&GoSearchSideFlag=&command=DWsearch&command=DWsearch&REFINE=Y&FORUM_REFER=&SUPERCAT_FLAG=Y&make=MB Z&description=6010700146&x=44&y=15 Application list: OM601. 911, 912, 921, 940, 941 OM602. 911, 912, 930, 931, 938, 939, 940, 941, 942, 946, 947, 948, 961, 962, 990, 991, 993 OM603. 912, 913, 931, 960, 961, 962, 963, 970, 971, 972 OM616.963 OM661.911 OM662.911 NOTE: You should replace the banjo bolt/valve seal rings at this time. Two of the following Seal ring MB# 007603012405 http://www.pelicanparts.com/cgi-bin/ksearch/PEL_Search.cgi?SUPERCAT_FLAG=Y&make=MBZ&please_wait=N&forumid=&threadid=&description_side=6010700146 &GoSearchSideFlag=&command=DWsearch&command=DWsearch&REFINE=Y&FORUM_REFER=&SUPERCAT_FLAG=Y&make=MBZ& description=007603012405&x=26&y=8 Fuel injection pump starvation with a good lift pump Fuel injection pump starvation with a good lift pump NOTE – All prices on special order parts subject to change without notice.
__________________
ASE Master Mechanic asemastermechanic@juno.com Prototype R&D/testing: Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician. Noise Vibration and Harshness (NVH). Dynamometer. Heat exchanger durability. HV-A/C Climate Control. Vehicle build. Fleet Durability Technical Quality Auditor. Automotive Technical Writer 1985 300SD 1983 300D 1984 190D 2003 Volvo V70 2002 Honda Civic https://www.boldegoist.com/ Last edited by whunter; 11-02-2012 at 01:50 AM. |
Bookmarks |
|
|