on the interior of the crossbrace 62 the brackets 99 have openings 100 passing therethrough which openings 100 align with openings 97 in the body of the tilt arms 36 and 38 and with the openings 84 in the end plates 74 76 and with openings 85 in the lift arms 28 30 one pin 101 passes through aligned openings 100 97 84 and 85 in bracket 99 tilt arm 36 plate 74 and lift arm 28 with a second pin 101 passing through said openings in bracket 99 tilt arm 38 plate 76 and lift arm 30 the tilt arms 36 and 38 have short legs 104 extending transverse to the longitudinal axis thereof to which leg is pinned as by pin 105 a rod end 106 of the tilt cylinders 52 and 54 with the cylinder ends 107 of said tilt cylinders 52 and 54 being pivotally connected by pins 108 to the extensions 110 of the towers 22 the lower end portions of the tilt arms 36 and 38 are connected by pins 112 to the links 40 and 42 which links in turn are pinned by pins 114 to the walls of the cavities formed in the upper rear surface of the bucket 26 the irregular tubular construction of the crossbrace 62 provides torsional strength to said crossbrace 62 the longitudinal reinforcing web 64 and the stiffening braces 70 and 72 on the inside of the crossbrace 62 support the walls 66 68 of the crossbrace 62 and.