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August 7th, 2007 01:05 PM #1
Guys, I need to clarify the following 4WD maintenance items:
1. Re-torque drive shaft bolt
- how is this done?
2. Replace rear differential oil
- a few months ago, I had the rear oil seal fixed * autotechnika then had the mechanic * speedyfix to top-up the "gear oil" near the front of the engine (he had to lift the car to access it btw). is this the rear differential oil or the transfer case oil?
3. Replace transfer case oil
- how is this different from the rear differential oil?
3. Replace front differential oil
- is this connected with the rear differential oil?
Thanks!
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August 7th, 2007 01:42 PM #2
answer ko po:pero part-time 4wd po lite ko,e...pero ganun din naman, e..
1.kailangan re-torque, minsan or there come a time na lumuluwag ang bolts.. mahirap maghanap ng bolts nito pag naputol...
2.rear diff oil, easily na napapalitan yan, ilalim din... replace talaga every 5000/10000kms.. basta 90W yan or as stated sa manual.
3.transfer case oil, sa gitna po yan, hiwalay ang filler nyan sa a/t pero nakakabit yan sa a/t... same din ang oil ginagamit sa differentials 90w...or as stated..
4.front diff oil, same as rear diff...
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August 7th, 2007 01:44 PM #3
Noob question: 'Di ba yung transfer case oil refers to the lubricant used within the shift gearbox only, that's why iba pa siya sa rear differential oil? :confused:
Last edited by Bogeyman; August 7th, 2007 at 02:03 PM.
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August 7th, 2007 01:51 PM #4
By the way, my questions are geared for Full-time 4WD or AWD vehicles. For part-time 4WD, additional lang ng propeller shaft maintenance.
2. Yung sa Toyota SUV maintenance guide na hawak ko, hindi naman every 5K/10K ang replacement ng rear differential oil. Saan sa ilalim? Near the rear axles?
3. Applicable ba ang transfer case oil sa M/T? Based sa maintenance guide ko, regardless if M/T or A/T. Or is this the transmission fluid though AFAIK this is different.
4. Same ba ang front & rear diff? Kasi sa maintenance guide iba ang maintenance schedule nila.
Thanks!
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August 7th, 2007 02:27 PM #6
anyhow, basta ko palit ng diff/-tcase oils every 4 years or pagkasugod sa baha...
nga pala same po ang m/t gear oil sa nilalagay sa diffs and t-case... unless naka-LSD po ang mga differentials..
magastos lang po kasi:
may front diff at t-case ka pang nadag-dag...tig 2-3 liters lang naman mga yun....otherwise same maintenance lang as if you have a rwd ride...
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August 7th, 2007 03:08 PM #7
check the users manual. rear and front differential e halos sabay pinapalitan. tingnan mo kung GL5 na kailangang lubricant. transfer case = eto yun kasama sa transmission for 4wd.(no transfer case for 2wd). afaik, separate ang lubricant nila. as always, check the users guide.hth
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Tsikoteer
- Join Date
- Jan 2007
- Posts
- 409
August 7th, 2007 07:18 PM #8As a side note better take note din if you have limited slip diff. Iba din ang lubs ng limited slip diff
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August 8th, 2007 01:03 AM #10
usually pag 4wd.... its GL5 gear oil... pero ang ibang casa naglalagay ng GL4 the one usually carried by shell, caltex or petron.... ewan ko lang kung may effect sa wear and tear... though its always good to check your manual for specification.... on A/T equipped vehicles, ATF rin ang linalagay sa transfer case... so siguro kung M/T equipped vehicles, its manual transmission fluid... to check your transfer case, open the fill plug and dip your finger... if color red or something close to red, then its ATF.... if yellowish or brownish then it is manual transmission fluid... the transfer case kasi is the one that receives power from the transmission and it sends it your rear differential and front differential, whatever is chosen....
Choice I would have made as well.:nod:
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