Makita GA5011 Technical Information page 8

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -3B. Large Spiral Bevel Gear, Spindle, Ball bearing 6002DDW
(GA5021, GA6021 with SJS)
DISASSEMBLY
Fig. 20
Tap Bearing box on the table.
Ball bearing 6002DDW comes out from Bearing box.
ASSEMBLY
(1) Assemble Ball bearing 6002DW and Spindle to Bearing box as illustrated in Fig. 21.
(2) Assemble SJS components to Large Spiral bevel gear as illustrated in Figs. 22 and 23.
Fig. 21
Bearing retainer 39
Fig. 22
Assembly of SJS components
Ball bearing
6002DDW
Flat washer 15
Assemble Flat washer 15, Ball bearing 6002DDW and Bearing
retainer 39 to Bearing box. And secure them with M3x6
Pan head screws.
And them, assemble Spindle with Arbor press.
Set Lock spring into rib of
Large spiral bevel gear.
And strike Lock spring while
turning Large spiral bevel
gear clockwise.
Lock spring can be assembled
to the inside of rib.
Fig. 20A
Flat washer 15
Ball bearing
6002DDW
If Ball bearing 6002DDW can not be
removed in the way illustrated in Fig. 20,
disassemble with Arbor press.
Spindle
Fig. 23
1R246
Flat
washer 15
Ball bearing
6002DDW
Assembly of SJS components
Strike Lock sleeve
while turning Large
spiral bevel gear
counterclockwise.
Lock sleeve can be
assembled.
P 8 / 11