It has come time for me to change my diesel injectors. Just wondering if I should go with new ones or remanufactured ones? Any thoughts? They are for my 86 HJ60 (2H)
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mikehj60 said:It has come time for me to change my diesel injectors. Just wondering if I should go with new ones or remanufactured ones? Any thoughts? They are for my 86 HJ60 (2H)
nforce said:Do you know of anywhere in Victoria where I can get my injectors pulled and serviced/rebuilt on the 1HdT engine.
thanks a lot
Look for an authorised Denco agent as some of them have the correct machines to service,measure and shim the 2 spring injectors for the 1HDT injectors. They will need the number off your pump to do it properly also.They will fit new nozzles and shim the injector so you have the correct spray pattern and test it then.In Oz the Denco boys do a special course for the double spring injectors and all Denco dealers do not have the correct machines etc for these injectors as these machines are very expensive and often the double spring injectors are sent away to a larger shop. In Oz Denco will not sell their machinery to non Authorised injector shops and in the smaller citys especially larger towns they will alllow only one authorised agent.nforce said:Do you know of anywhere in Victoria where I can get my injectors pulled and serviced/rebuilt on the 1HdT engine.
thanks a lot
bigbrowndog said:Look for an authorised Denco agent as some of them have the correct machines to service,measure and shim the 2 spring injectors for the 1HDT injectors.
bigbrowndog said:They will need the number off your pump to do it properly also.
I have been told there are at least 3 different set ups for the 1HDT injector pump [possibly 4 can't remember clearly]. For the different pumps it requires a different setting on the injector for the first and second stage settings to be correct for the nozzle spray. So for a proper job to be done on the 1HDT injectors a good Denco shop will want to know the number off the pump to shim it for the correct setting.Tapage said:hey .. ! never know about it .. what info carri on this number .?
The 1HDT injectors you get are the same as what the rest of the world gets.Greg_B said:Hi bbd.
We don't have to worry about this yet in Canada. All the HD-T's coming over are single spring. I thought all 1HD-T injectors are single spring...at least that is what the manual indicates.
I thought the 1HD-FTE was when dual spring came in and the 1HD-FT were single spring as well?
Thanks
gb
bigbrowndog said:The 1HDT injectors you get are the same as what the rest of the world gets.
The second spring is in the capsul. I have not got a manual to look at for these. ..Does your manual show the capsul or is it not shown? When early 1HDT injectors were repaired the capsul was replaced this became prohibitive, too expensive. So a method of measureing and shimming the capsul was developed so the correct pressures could be maintained for the correct nozzle pattern.Denco have tables to relate the injector back to the injector pump so they are able to shim to the correct setting. cheers
Well there is a capsul inside also remember they are a two stage injector with two pressures.Greg_B said:Nope, the manual shows the injectors in exploded view, with all bits and pieces. It only shows one spring. Typically, the tips are replaced and the spring is shimmed to correct crack open specs. Dunno if we are saying the same thing...but the manual only shows one spring. The 1HD-FTE injector page shows the dual stage spring set-up.
gb
bigbrowndog said:Well there is a capsul inside also remember they are a two stage injector with two pressures.
bigbrowndog said:I have been told there are at least 3 different set ups for the 1HDT injector pump [possibly 4 can't remember clearly]. For the different pumps it requires a different setting on the injector for the first and second stage settings to be correct for the nozzle spray. So for a proper job to be done on the 1HDT injectors a good Denco shop will want to know the number off the pump to shim it for the correct setting.
Not related to this but there are aparently 4 different type injectors for the 2H, this may interest you.
bigbrowndog said:Well there is a capsul inside also remember they are a two stage injector with two pressures.