Makita HP2050 Support Question
Makita HP2050 Support Question
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Question posted by Anonymous-149497 on February 26th, 2015
How To Replace Chuck On Makita Drill Model Hp 2050
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Current Answers
Answer #1: Posted by TommyKervz on February 26th, 2015 5:09 PM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
Refer to the Makita HP2050 Instruction Manual on Page 5 below
http://www.manualslib.com/manual/585157/Makita-Hp2050.html?page=5&term=CHUCK&selected=1#
Related Makita HP2050 Manual Pages
Owners Manual - Page 2
...be caught in . Never use the cord to EPTA-Procedure 01/2003
USA002-2
GENERAL SAFETY RULES
(For All Tools)
WARNING! Replace damaged cords immediately. Contain long hair. Keep your finger on . Do not overreach.
Blows per minute
0 ... dust or fumes. 3. ENGLISH
SPECIFICATIONS
Model
HP2050/2050F
HP2051F
Speed
High
Low
High
Low
Concrete
20 mm (3/4")
-----
20 mm (3/4")
-----
Owners Manual - Page 3
.... 150 ft. Use of unauthorized parts or failure to use only identical replacement parts. Maintain tools with the switch is unstable and may lead to hammer drill safety rules. If damaged, have a firm footing.
The correct tool will draw. Hold tool by poorly maintained tools.
22. Use clamps or other condition that are caused by insulated...
Owners Manual - Page 4
... extremely hot and could burn your skin. 7. Always use . Operate the tool
only when hand-held. 6.
Higher 5.
Lock button 2. Switch trigger 4. To start the tool, simply pull the switch trigger.
Hold the tool firmly with both hands. Lighting up the lamps For Model HP2050F, HP2051F
1. Keep hands away from the locked position, pull the...
Owners Manual - Page 5
... to scratch the lens of rotation before the tool stops may be preselected with hammering, slide the action mode change
knob
2
002691
Two speed ranges can be damaged. Speed change lever to a complete stop . Be careful not to turn the knob, first turn the chuck slightly in either direction and then turn...
Owners Manual - Page 6
...return to tighten all three chuck holes evenly. Installing or removing drill bit For Model HP2050, HP2050F
1. Tighten the chuck by both side grip and switch handle during operations. For Model HP2051F
1. Ring
2
002695... against the tool body. When drilling in the chuck as far as it from slipping away from the hole. Instead, run the tool at the desired location for drilling holes of...
Owners Manual - Page 7
... the reversing switch to damage the tip of your local Makita Service Center. • Drill bits • Hammer drill bits • Hole saws • Blow-out bulb • Safety goggles • Chuck key • Grip assembly • Depth gauge • Plastic carrying case
7 However, the tool may back out abruptly if you need any assistance...
Owners Manual - Page 8
... tear: the tool has been abused, misused or improperly maintained: alterations have other rights which vary from the date of original purchase. This Warranty gives you specific legal rights, and you may also have been made or attempted by defective workmanship or material, Makita will repair (or at our option, replace) without charge...
Parts Breakdown - Page 2
... 4X65, HP2030 FIELD 115V, HP2050F N/A N/A
MAKITA LABEL, DA3010F BRUSH HOLDER,HP2050F CARBON BRUSH SET... CAM A HP2050F RING SPRING 11, HP2050F HEX. Parts Breakdown
HP2050
Products with multiple versions are listed in subsiding order with the ...687063-9 265995-6 682559-5 664891-9 345280-4 263002-9 324219-0
Part Name DRILL CHUCK & KEY, HP2050F BEARING RETAINER, HP2050F SPINDLE, HP2050F OIL SEAL 19...
Parts Breakdown - Page 3
1,002 1,003 1,004 5,001
410102-8 824650-5 763430-3 810134-9
Parts Breakdown
KEY HOLDER, 6013BR PLASTIC TOOL CASE, HP2050F CHUCK KEY S13, HP2040 CAUTION LABEL, 3709
HP2050
1 1 1 1
Page 3 of 3
8/18/2010
Technical Reference - Page 1
...equipped with superior working performance has just been
H
released. TECHNICAL INFORMATION
Models No. HP2050, HP2050F, HP2051, HP2051F
Description
2 Speed Hammer Drills 20mm
CONCEPT AND MAIN APPLICATIONS
PRODUCT P 1 / 17
L
Makita new 700W class hammer drills with extra low
vibration level, yet with keyless drill chucks. HP2050F HP2051 0 - 2,900 0 - 1,200 0 - 58,000 0 - 24,000
HP2051F...
Technical Reference - Page 2
...185 (7-1/4)
190 (7-1/2)
2.5 (8.2)
2.5 (8.2)
2.6 (5.8)
2.3 (5.1) MAKITA
Specifications
HP2050 (F) HP2051 (F) HP2032 HP2033
Power Input : W
720
720
No load speed
(High)
: (min -1= rpm) (Low)
0 - 2,900 0 - 1,200
0 - 2,900 0 - 850
Blows per min.
(High)
: (min -1= bpm) (Low)
0 - 58,000 0 - 24,000
0 - 32,000 0 - 9,400
Keyless chuck
No
Yes
No
Yes
Drilling capacity
Concrete : mm...
Technical Reference - Page 3
...fir (Wood)
Douglas fir
* Working mode : Drill / High Speed * When hammer drilling with :ø 24 mm (15/16") bit
MAKITA HP2050(F)/HP2051(F)
Competitor A Model A-1 Competitor A Model A-2
120 100
120
* Working mode : Drill / Low Speed * When hammer drilling with ø 36mm (1-7/16") bit
MAKITA HP2050(F)/HP2051(F)
Competitor A Model A-1 Competitor A Model A-2
125 100 100
0
50 100
150
200...
Technical Reference - Page 4
....9N.m (350kgf.cm - 450kgf.cm). 2. And turn the pipe wrench anti-clockwise. Hold the flat portion of broken drill chuck, it firmly with drill chuck. Then, drill chuck can be impossible to protect parts and machine from spindle. Repair
P 4 / 17
< 1 > Lubrication Apply MAKITA grease N No.1 to the following portions marked with pipe wrench.
If so, firmly grip...
Technical Reference - Page 7
Then bearing retainer 20-36 can be always replaced with arbor press. See Fig. 11. Assemble bearing retainer 20-36 with No....oil seal 19 with flat head screwdriver.
1R292 Wrench for bearing retainer" by turning it is easily deformed,when disassembling. Apply MAKITA grease N No.1 to fit it on the spindle head. Fig. 10
No.1R292 Wrench for bearing retainer" clockwise.
See...
Technical Reference - Page 8
... bearing 6202LLB and cam A)
Fig. 14
2. Repair
( 7) Disassembling cam A 1.
After removing bearing retainer 20-36 and oil seal 19, disassemble ring spring 11 from the drill chuck side of gear housing as illustrated in Fig. 15.
And disassemble spindle section by pulling out from spindle. So, cam A, ball bearing 6202LLB, cup washer...
Technical Reference - Page 11
Circuit diagram
HP2050 and HP2051 (without flash light) For Europe, High voltage area
Color index of lead wires Black White Red Orange Blue Transparent
Insulated terminal
Noise suppressor
P 11 / 17
Insulated terminal
Choke coil
Field A
Brush holder
Field B
Field A Brush holder
Field B
2
3
4
1
M1 M2
C1 1
C2 2
Power supply cord
Connected to field core
Noise suppressor
Technical Reference - Page 12
Circuit diagram
HP2050 and HP2051 (without flash light) For Great Britain, low voltage
Color index of lead wires Black White Red Orange Blue Transparent
P 12 / 17
Choke coil
Field A
Brush holder
Field B
Field A Brush holder
Field B
2
3
4
1
M1 M2
C1 1
C2 2
Connected to field core
Noise suppressor
Power supply cord
Technical Reference - Page 13
Circuit diagram
HP2050 and HP2051 (without flash light) For other countries
Color index of lead wires Black White Red Orange Blue
P 13 / 17
Field A
Brush holder
Field B
Field A Brush holder
Field B
2
3
4
1
M1 M2
C1 1
C2 2
Noise suppressor
Power supply cord
Technical Reference - Page 15
... lead holder the lead wires passed through this portion
Switch
Fix Lead wire (black) connecting field terminals A and B, with lead holder. Wiring diagram
P 15 / 17
HP2050 and HP2051 (without flash light) For Europe, High voltage area
The electrical parts marked with * have to insulated terminal
Fix with lead holder the lead...
Technical Reference - Page 16
...
Fix Lead wire (black) connecting field terminals A and B, with lead holders. Fix field lead wire (black) for connecting to switch, with lead holder.
Wiring diagram
HP2050 and HP2051 (without flash light) For Great Britain, low voltage
Choke coil
Set choke coil in the position illustrated.
Fix grounding lead wire (transparent) for...
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