Some facts i could find form net:AL-KHALID MBT PROJECT
The Al Khalid project ran into numerous problems, especially with its Chinese power pack. The western powerplants were very cosltly for cash strapped Pakistan and technology denials. Pakistan was finally forced to settle for Ukraine 1200-hp diesel engine. As revealed in latest press release from Pakistani sources, the engines overheated and caught fire. But the other problems remain. Since Pakistani and Chinese sources have not revealed what problems did the failed tank T-90-II had. Al Khalid naturally inherited same problems. If the problems were overcome Chinese army might have been interested in this too.
In 2003 Another set back occured. In addition to the tank structural, mechanical and performance problems, the corruption in the procurement section led to a case in Royal Courts of Justice, Strand, London WC2 A 2LL,
February 14 2003. There were fradulent deals. Powerpack and Hull arrival from Ukrain suffered another set back.
The initial AL Khalid was a very basic tank. The crew confidence in the tank was low because of engine fires and other problems
In August 2004 it was reported by Pakistani sources that the tank is now equipped with Crew Bay Explosion Detection and Suppression System to lend confidence to the crew in the battlefield. Engine Compartment Fire Detection and Extinguishing System makes Al-Khalid free of any possible engine fire caused by fuel leaks or overheating of the engine.
The problem is the engines are still catching fires. Pakistan has to still a long way to go to find the solutions for the major problems faced by Al Khalid tank.
According to a 2001 report, Pakistan planned to add another 300 indigenous Al-Khalid tanks to its armoured corps by 2007. Since 1991 prototype till 2004, there are no more than 100 tanks produced.
Citing the religious closeness to some Islamic countries Pakistan has managed show some demonstrations. As per latest report pakistan has used german engines in Al Khalid for demondtration purposes. The inference is that the much hyped Ukranian engine are not upto the mark.
Contrary to the claim the indegenious content in Al khalid is dismally low. Al Khalid gun and acessoriesis imported from china. Hull, Gear box and Powerpack is imported Ukrain. It also has some western equipment.
As per an Pakistani analyst, The Al-Khalid, at 46.5 tons, is probably a decent tank for the Punjabi battlefield. General Musharraf claims that its 125-millimetre gun and fire control system are among the best in the world, but that may be just a claim as there has never been any supporting documentation, thay are just rumors.
source :
Royal Courts of Justice, London
http://www.hrothgar.co.uk/YAWS/reps/165b.htm