Thanks Jim. As he was in the Army from 1908 and trained as a mounted infantry man in 1912 it is probable that he progressed to the motor bike training. His medal card dated 22nd of August 1914 gives a Lancashire Fusiliers number 1400 and a RE number 359642 which means he was in the RE when he sailed to France . Thanks for the bike info. If you want to see the full size photo I can email it to you.
He went to France 22nd August 1914 as a Lancashire Fusilier man. His 1914 Star was issued by Lancashire Fusiliers.
His RE number is quite high. Looking for surviving records of numbers around it will give an idea when he transferred to RE from Lancashire Fusiliers.
eg
Richard Edward Martin was transferred in to RE as 359641 on 22 3 1918
William Frank Hendley was tranferred in to RE as 359649 on 19 3 1918
John William West was transferred to RE as 359647 on 23 3 1918
(these men were from diverse units, not Lanc Fus)
On the face of it then his service from Aug 1914 to March 1918 has been with Lancashire Fusiliers and that photo is dated after March 1918.