Makita LS1016 Technical Reference - Page 21

Repair [3] DISASSEMBLY/ASSEMBLY [3]-10. Arm complete, Arm holder (cont.) DISASSEMBLING Fig. 55 7) Remove CT 4x16 Tapping screw. Arm holder cover and Position plate can be removed. (Fig. 55) 8) Pull out Center shaft while pushing Leaf spring as illustrated in Fig. 56. 9) After removing Leaf spring from Lock pin 8, pull out Lock pin 8 and Compression spring 6 in the direction with black arrow. (Fig. 57) 10) Attach a thin slotted screwdriver to Stop ring E-4, and strike the head of the screwdriver by hand. (Fig. 58) Stop ring E-4, Cam and Lever 22 section can be removed. 11) Lever 22 section can be separated by removing M4x10 Pan head screw. (Fig. 59) Position plate Arm holder cover CT 4x16 Tapping screw Fig. 56 Fig. 57 Groove of Lock pin 8 P 21/ 37 Leaf spring Leaf spring Lock pin 8 Compression spring 6 Center shaft Arm holder complete convex of Leaf spring Fig. 58 Slotted screwdriver Cam Protrusion of Cam Rod 6 Stop ring E-4 Lever 22 section Fig. 59 Lever 22 section M4x10 Pan head screw M4x10 Pan head screw Lever 22 Rod 6 ASSEMBLING Take the disassembling step in reverse. Note: 1) Leaf spring has to be hooked with the groove of Lock pin 8. (Fig. 56) 2) Do not face the convex of Leaf spring to the opposite of Arm holder complete. (Fig. 57) 3) Pay attention to the direction of Rod 6. As illustrated in Figs 58 and 59. Tabs on the ends of Stop ring E-4 have to be fit between the protrusion of Cam and the flat portion of Rod 6. Tab on the center of Stop ring E-4 has to be fit into the groove of Cam. 4) M10-17 Hex lock nut illustrated in Fig. 52 has to be tighten to 3.5 up to 4.0N.m. using 1R254, 1R220, 1R222 and Socket assembly 17-38. When Lever 105 is set in place and Handle is held by hand, Motor section has to be smoothly tilted without wobbling. Therefore, do fine adjustment of M10-17 Hex lock nut. 5) One end of Torsion spring 14 has to be hooked with Stopper. The other of Torsion spring 14 has to be hooked with the center of Arm holder complete as illustrated in Fig. 60. 6) Lever 105 has to be secured at 0 up to 30 degrees tilted counterclockwise (illustrated in light gray color) from the axial-symmetry position (illustrated in dark gray color) as illustrated in Fig. 61. Fig. 60 Flat washer 12 Retaining ring S-12 Fig. 61 Stopper Torsion spring 14 center of Arm holder complete Lever 105