Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -5. Bearing Box Section and Gear Section (cont.)
DISASSEMBLING
5)Remove Ring 17 from Bearing box section using 1R004 and 1R008. (Fig. 24)
6)Fix Bearing box section in vise, then remove Bearing retainer
Ball bearing 6003DDW can now be removed.
Note: When fixing Bearing box section in vise, attach 1R041 to vise in order not to damage Bearing box.
Fig. 25
P 7/10
Fig. 24
1R004
1R008
Ring 17
Bearing box section
Fit the two pins of 1R316 into the notches of Bearing retainer
Bearing retainer
Ball bearing 6003DDW Bearing box
Pin
1R316
Vise
1R041
Note: 1R340 can also be used for removal/ installation of Bearing retainer
ASSEMBLING
1)Fit Ball bearing 6003DDW in Bearing box, then mount Bearing retainer
2)Assemble Spindle to Helical gear 47 using arbor press. Then assemble Ball bearing 608LLB to them using arbor press. (Fig. 26)
3)Set O ring 46 in place on Bearing box. Assemble Gear section to Bearing box using arbor press.
Then put Ring 17 on Spindle. (Fig. 27)
Fig. 26
Spindle
Helical gear 47
Align the end of Spindle with the surface of Ball bearing 608LLB.
Ball bearing 608LLB
Fig. 27
Be sure to set O ring 46 in place on Bearing box before assembling Gear section to Bearing box.
Bearing box
O ring 46
Assemble Gear section to Bearing box using arbor press.
Gear section
Do not forget to put Ring 17 on Spindle before assembling Bearing box section to Blade case.
Ring 17