. OPERATION MACHINE OPERATIONS AND CONTROLS Adjustment WARNING backrest. is ° . 3 - 48 Adj ust the seat position before st arting operations or after changing the Adj ust the seat so that the contro l levers and switchis can be operated freely and easily with the operator back ag ainst the Seat Adjustment (A) Fore-and-aft adjustment backward. (A) Fo The s eat can move forward and Move lever (1) to the upper, set t he operator's seat at the desire poaiti on, then release the lever. ent:
140 mm (5.5 in) or's seat to match the operatio Amou nt for fore-and-aft adjustm Adjus t the position of the operat For e xample, when carrying out d eep digging operations, slide th seat t o the front to improve the vie w below the front of the machin (B) A djusting reclining p lever (2) and set the s eat back to a position which elease the lever. eat back when adjusting. If yo Pull u comfortable for operation, then r Sit wi th your back against the s back is not touching the seat ba forward. ck, the seat back may sudden move (C) A djusting suspension adjust to the desired position. 0 to 120 kg (110 to 265 lb). Turn knob (3) under the seat and adjust to the desired position.
The w eight can be adjusted to 5 If you want to make the seat softe r, turn the weight adjustment to a lower weight; if yo u want to make the seat harder, adjus t to a higher weight.When o perating on uneven surfaces, a djust the seat to a harder setting. (D) Ar mrest Armre st (4) can be made to sprin