21
10 ATRA ACE LO-3550 MOTOR ASSEMBLY AND PARTS LIST
WARNING
This diagram is for reference only. Do not attempt to service or repair the Nitto Portable Magnetic Drilling
Machine. Do not take the machine apart. Contact an authorized Nitto dealer for all service and repair of the
machine. Improper service and repair can cause accidents and severe injuries. Never attempt to modify the
machine. Never attempt to service or repair the machine yourself.
No. Parts No.
Parts Name
Q’ty
1
TB09024 Gearhousing Ass'y
1set
1-0 (TQ13278) Gearhousing
1
1-1 (TQ13257) Lock Button
1
1-2 (TQ13258) Lock Spring
1
1-3 (TQ13259) Stopper Pin
1
1-4 (TQ13260) Needle Bearing
1
2
TQ07488 Pan Head Tapping Screw B 4×18
4
3
TQ14498 Hex. Nut M6 SOB
1
4
TB07094 Bevel Pinion Gear Ass'y
1set
5
TQ13263 Ball Bearing 608LLB
1
6
TQ13264 Bearing Retainer
1
7
TQ13273 Armature 230V LO3550
1
8
TQ10540 Dustproof Cover
1
No. Parts No.
Parts Name
Q’ty
9
TQ13263 Ball Bearing 608LLB
1
10
TQ10541 Bearing Gum
1
11
TQ13266 Fan Casing
1
12
TQ13274 Stator 230V LO3550
1
13
TQ10544 Pan Head Tapping Screw B 4×70
2
14
TQ13268 Motor Case
1
15
TQ13275 Voltage Display Label LO3550 230V
1
16
TQ07503 Pan Head Tapping Screw B 4×12
2
17
TQ13270 Brush Holder
2
18
TB08837 Carbon Brush
1set
19
TQ13107 Brush Cap
2
20
TQ13272 Connector Block
1
21
TQ10398 Code Armor
1
Summary of Contents for LO-3550
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