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Dynabrade 53455–Drill Operating, Maintenance And Safety Instructions

Dynabrade 950 rpm angle-head
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Model:
53455 – Drill
WARNING
!
Index Key
No. Part #
Description
1 54560 Angle-Head Assy.
2 54550 Bearing Cap
3 54537 Bearing
4 54549 Spindle
5 54542 Bearing (2)
6 54536 Shim Pack (3/pkg.) (2)
7 01041 Grease Fitting (3)
8 54547 Angle-Head Housing
9 54546 Bevel Gear
10 54541 Spindle
11 54551 Shim (2)
12 95398 Bearing
13 54540 Retaining Ring
14 54527 Lock Ring
15 50784 Set Screw (2)
16 53454 Double Planetary Housing
17 53450 Spline Drive
18 54520 Bearing (4)
19 54519 Gear (4)
20 54472 Shaft (4)
21 50786 Carrier (2)
22 54468 Ring Gear (2)
23 53150 Pinion
24 50778 Spacer
25 53152 Gear Case
26 02649 Bearing
27 54529 Shim Pack (3/pkg.)
28 01478 Front Bearing Plate
29 50767 Pin (2)
30 01479 Spacer
31 54553 Rotor
32 01480 Motor Vane (4/pkg.)
33 01476 Cylinder
34 02676 Rear Bearing Plate
35 02696 Bearing
36 02679 Shield
37 01448 Throttle Lever
01462 Safety Lock Lever
38 01449 Valve Stem
39 95558 Retaining Ring
40 12132 Spring Pin
41 01547 Insulator Collar
42 53456 Housing - 53455
43 95730 O-Ring
44 01024 O-Ring
45 01469 Speed Regulator Assy.
46 01464 Seal
47 01472 Tip Valve
48 01468 Spring
49 01564 Air Control Ring
50 95711 Retaining Ring
51 01578 Inlet Adapter
52 01486 Felt Silencer (4)
53 01379 Bronze Muffler
54 96055 O-Ring
55 01446 Air Deflector
56 95620 Retaining Ring
57 94535 Muffler Assembly
950 RPM Angle-Head
Always operate, inspect and maintain this tool in accordance with the Safety Code for portable air tools
(ANSI B186.1) and any other applicable safety codes and regulations. Please refer to Dynabrade's
Warning/Safety Operating Instructions for more complete safety information.
G
1
7
6
G
Left Hand Threads
1
5
4
G
1
3
2
A
T
1.2 N•m
8
17
T
17 N•m
G
22
1
18
A
15
8
25
37
A
8
41
42
43
44
Oil: O
= Air Lube
O
1
Grease: G
= Lubriplate 630 AA
G
1
1
8
G
5
1
G
9
1
10
A
2
18
20
G
1
22
G
19
1
21
A
8
G
7
1
27
T
2.8 N•m
26
28
29
38
39
40
47
45
46
48
49
KEY
A
Adhesive: A
Torque: N•m x 8.85 = In. - lbs.
T
Parts Page Reorder No. PD03•33
Effective November, 2003
Air Motor and Machine Parts
Left Hand Threads
14
6
12
11
13
G
1
23
A
2
18
18
T
17 N•m
24
30
31
O
32
1
33
T
23 N•m
A
8
O
1
50
51
52
53
54
57
= Loctite #271
2
A
= Loctite #567
8
G
1
16
7
A
15
8
20
G
1
20
G
1
21
34
33
29
36
55
56

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Summary of Contents for Dynabrade 53455–Drill

  • Page 1 Always operate, inspect and maintain this tool in accordance with the Safety Code for portable air tools WARNING (ANSI B186.1) and any other applicable safety codes and regulations. Please refer to Dynabrade’s Warning/Safety Operating Instructions for more complete safety information.

  • Page 2: Maintenance Instructions

    2. Some silencers on air tools may clog with use. Clean and replace as required. 3. All Dynabrade Rotary Vane air motors should be lubricated. Dynabrade recommends one drop of air lube per minute for each 10 SCFM (example: if the tool specifications state 40 SCFM, set the drip rate of your filter-lubricator at 4 drops per minute).
  • Page 3 Important: The Manufacturer’s warranty is void if the tool is disassembled before the warranty expires. Notice: Dynabrade recommends the use of the 52296 Repair Collar (sold separately) during the disassembly and assembly of this drill. All of the special repair tools referred to in these instructions can be ordered from Dynabrade. Please refer to this parts page for the proper part identification.
  • Page 4 .001” (.03mm) to .0015” (.04mm). If necessary adjust the clearance by repeating steps 1-3 changing shims as required. Once the proper rotor/bearing plate clearance is achieved, install blades that have been lubricated with the 95842 Dynabrade Air Lube (10W/NR or equivalent).
  • Page 5 Disassembly/Assembly Instructions – 950 RPM Mini Angle-Head Drill 8. Apply a small amount of the Loctite #567 (or equivalent) to the threads of the housing and install the 53152 Gear Case onto the housing. (Torque to 28 N·m/250 in. lbs.) 9.

  • Page 6: Optional Accessories

    Important: Motor should now be tested for proper operation at 90 PSIG. If motor does not operate properly or operates at a higher RPM than marked on the tool, the tool should be serviced to correct the cause before use. Before operating, place 2-3 drops of Dynabrade Air Lube (P/N 95842) directly into air inlet with throttle lever depressed.

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53455

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