B7800HSD (SUPPLEMENT), WSM
3. FEEDBACK LINKAGE
(1) Lift Arm RH
(2) Feedback Rod
(3) Interlocker
When the hydraulic control lever (4) moved to rearward to lift the implement, the spool of the control valve is pulled
out to form a raising circuit by the motions of feedback arm (5), control lever shaft (6) and control lever arm (7). And
after the lift arm (1) moves upward, the spool is pushed in and returned to form a neutral circuit by the motions of
interlocker (3), lock nut (9), feedback rod (2), feedback arm (5), control lever shaft (6) and control lever arm (7).
(4) Hydraulic Control Lever
(5) Feedback Arm
(6) Control Lever Shaft
(7) Control Lever Arm
1-M4
HYDRAULIC SYSTEM
(8) Feedback Pin
(9) Lock Nut
KiSC issued 09, 2007 A