* Graphic: World FX rates in 2019 http://tmsnrt.rs/2egbfVh
* Crude surge lifts Canadian, Australian and Norwegian currencies
* Dollar sags after posting biggest daily decline since March 20
* Brexit uncertainty confines pound to narrow range (Adds details and quotes, updates prices)
By Shinichi Saoshiro
TOKYO, April 9 (Reuters) - The dollar was shackled on Tuesday by a combination of weak U.S. economic data and gains for commodity-linked currencies such as the Canadian and Australian dollars which drew support from an extended surge in crude oil prices.
The dollar index against a basket of six major currencies inched down 0.05 percent to 97.001 .DXY after losing 0.35 percent the previous day, marking its biggest daily decline since March 20.
On top of the pressure from buoyant commodity-linked currencies, the dollar was weighed by data showing U.S. durable goods orders declined in February and a bounce in the euro as investors squared positions ahead of a looming European Central Bank meeting. dollar's strength peaked out towards the end of last week, when the U.S. jobs data showed that wage increases had slowed. The currency hasn't been able to find traction since," said Shin Kadota, senior strategist at Barclays (LON:BARC) in Tokyo.
"And the latest bounce in U.S. yields did not provide much lift for the dollar as they still remain at low levels in absolute terms."
The 10-year Treasury yield US10YT=RR bounced to 2.52 percent, edging further away from a 15-month low of 2.34 percent plumbed at the end of March. The yield was still significantly below its recent highs around 2.8 percent hit in early March.
The Canadian dollar was little changed at C$1.3312 per dollar CAD=D4 after gaining more than 0.5 percent overnight.
The Australian dollar was steady at $0.7128 AUD=D4 having risen 0.3 percent the previous day.
Oil prices have surged to five-month highs on expectations that global supplies would tighten due to fighting in Libya, OPEC-led cuts and U.S. sanctions against Iran and Venezuela. O/R
"Themes such as U.S.-China trade talks and Brexit are turning rather stale and no longer providing the currency market with as much incentive. The rally in crude gave the market something to focus on under such conditions," said Bart Wakabayashi, Tokyo branch manager at State Street (NYSE:STT) Bank.
The Norwegian kroner NOK= held to its gains and stood at 8.543 per dollar after rallying 0.7 percent the previous day on higher crude.
The kroner was also boosted after Norges Bank Governor Oeystein Olsen said on Monday that the central bank will continue to hike interest rates over the coming months. Norway stands alone among other developed economies in tightening monetary policy, thanks to rising crude prices and higher-than-anticipated economic growth and inflation.
The euro was effectively flat at $1.1265 EUR= after advancing 0.4 percent on Monday, when it ended a two-day losing streak.
The pound edged up 0.1 percent to $1.3078 GBP=D3 , having traded in a narrow range so far this week, reflecting nervousness in the market about key Brexit talks between British Prime Minister Theresa May and the opposition Labour Party. GBP/
Britain is due to leave the European Union on Friday but May is seeking a compromise with the Labour Party regarding terms for Brexit ahead of an EU leaders' summit on Wednesday.
May heads to Berlin and Paris on Tuesday to meet German Chancellor Angela Merkel and French President Emmanuel Macron before setting out the case for another delay at Wednesday's EU summit in Brussels.
The dollar shed 0.1 percent to 111.37 yen JPY= to put additional distance between a three-week peak of 111.825 scaled on Friday.