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Nissan Navara head

  • 13-07-2013 8:10pm
    #1
    jimmy180sx
    Registered Users, Registered Users 2 Posts: 478 ✭✭


    So took the head of my fathers navara and will be replacing as it is cracked. Looking for torque settings for headstuds and all head bolts really.

    Also looking for timing marks etc. the engine has two chains, bottom and upper, i only have to remove the upper chain to remove the head. The injector pump is still in place with the lower chain on (the upper chain also goes on the injector)

    If i get the injector sprocket in the correct position, this should in theory, have the bottom end in the correct position.
    Or should i crank the engine by hand until piston 1 is top dead centre?

    1st time doing a head install, but very mechanically minded. Do all my own serving repairs, but never tackled a head install. Any help appreciated.

    Cheers


Comments

  • #2
    navara man
    Closed Accounts Posts: 196 ✭✭navara man


    is it d22 or the d40


  • #3
    navara man
    Closed Accounts Posts: 196 ✭✭navara man


    ask over in navara.net too the lad there are very helpful


  • #4
    jimmy180sx
    Registered Users, Registered Users 2 Posts: 478 ✭✭jimmy180sx


    navara man wrote: »
    is it d22 or the d40

    Its the d22


  • #5
    navara man
    Closed Accounts Posts: 196 ✭✭navara man


    had the work shop manual for d22 but now when I click on it the fu.king thing it say "adobe reader could not a supported file type or because the file has been damaged" .... .....i try to download it again it still saying the same fu.king thing.........if you want to see will work on you computer just google "d22 navara service manual 98 to 08 and then click on navara .asia website there a link there for the download ..I remember when I first download it show all torque setting yd25 engine ...............


  • #6
    dgt
    Closed Accounts Posts: 12,985 ✭✭✭✭dgt


    What format is that manual in?


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  • #7
    navara man
    Closed Accounts Posts: 196 ✭✭navara man


    dgt wrote: »
    What format is that manual in?
    pdf type adobe acrobat document .......... some of download is working but the part about yd25 engine is not


  • #8
    jimmy180sx
    Registered Users, Registered Users 2 Posts: 478 ✭✭jimmy180sx


    Cheers for this just downloaded and is exactly what i needed. Every engine available for the navara and more (terrano, pathfinder etc etc)


  • #9
    88manta
    Registered Users, Registered Users 2 Posts: 203 ✭✭88manta


    Have you got the replacement head yet?


  • #10
    jimmy180sx
    Registered Users, Registered Users 2 Posts: 478 ✭✭jimmy180sx


    88manta wrote: »
    Have you got the replacement head yet?

    Yea i got a donor engine that threw a conrod. Its currently at the machine shop having new valves reseated and a oil seals replaced


  • #11
    88manta
    Registered Users, Registered Users 2 Posts: 203 ✭✭88manta


    Cool,

    My brother has one if you were stuck.

    Pressure tested also.


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