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W

iring diagram

P 14 / 17  

Brush holder

Noise suppressor

Brush holder

Switch

HP2050F and HP2051F (equipped with flash light)
For Europe, High voltage area

* Choke coil

* Noise suppressor

* Insulated terminal

The electrical parts marked with * have to be
set in the illustrated position.

Fix the lead wires passed
through this portion,  with 
lead holder 

Fix with lead holder 
the lead wires passed
through this portion

Fix the following lead wires
with this lead holder.
 * Switch lead wire (red) for
    connecting to brush holder
 * Lead wire (black) connecting
    field terminals A and B

Fix the following lead wires
with this lead holder.
 * Switch lead wire (blue) for
    connecting to brush holder
 * Field lead wire (white) 
   for connecting to insulated 
   terminal

Fix Lead wire (black)
connecting field terminals 
A and B, with lead holder.

Fix the following lead wires
with this lead holder.
 * Grounding lead wire 
   (transparent) for connecting
   to field  core
 * Field lead wire (white) 
   for connecting to insulated 
   terminal

Fix field lead wire (black)
for connecting to switch, 
with lead holder.

Fix the following lead wires
with this lead holder.
 * Switch lead wire (red) for
    connecting to insulated terminal
 * Choke coil lead wire (orange) for 
    connecting to insulated terminal

LED circuit

LED

Fix the lead wires (white)  of
LED circuit, with lead holder.
See Fig. A.

Fig. A

Fig. B

* Lead wires  of power supply cord
* Grounding lead wire (transparent)
   for connecting to field core

Lead wire (blue ) of LED
circuit

Fig. C

LED circuit

Noise suppressor

Bottom view
(View from cord guard side)

Summary of Contents for HP2050

Page 1: ...and less fatigue operation Model HP2050F and HP2051F are equipped with built in job light HP2051 and HP2051F are equipped with keyless drill chucks 2 Speed Hammer Drills 20mm Dimensions mm Width W He...

Page 2: ...uck Torque limiter LED job light No load speed min 1 rpm Drilling capacity Steel mm Wood mm Protection from electric shock Net weight Kg lbs Cord length m ft High Low High Low High Low High Low Specif...

Page 3: ...50 100 150 200 0 100 50 100 150 200 0 100 110 110 120 120 115 120 Douglas fir Competitor A Model A 1 Competitor A Model A 2 Competitor A Model A 1 Competitor A Model A 2 Competitor A Model A 1 Compet...

Page 4: ...g Gear housing Gear housing Spur gear 29 37 Change lever B Fig 1 No 1R139 Drill chuck extractor No 1R298 Hex wrench No 1R223 Torque wrench No 1R224 Ratchet head Fig 2 In case of broken drill chuck it...

Page 5: ...uding conical compression spring 15 2 cup washer 15 ball bearing 6202LLB and cam A 2 Insert change plate B into rack 12 as illustrated Fig 5 right 3 Set the above assembled one to spur gear 29 37 as i...

Page 6: ...ear housing See Fig 8 Keeping the above position of rack 12 assemble change lever B to gear housing with aligning its I mark to the triangle mark of gear housing See Fig 8 and Fig 8A 5 Assemble lock p...

Page 7: ...it is easily deformed when disassembling Fig 12 2 Turn 1R292 wrench for bearing retainer clockwise Then bearing retainer 20 36 can be removed from gear housing See Fig 11 And then take off oil seal 19...

Page 8: ...ted in Fig 16A Ring spring 11 Gear housing Spindle section including conical compression spring 15 2 cup washer 15 ball bearing 6202LLB and cam A Fig 14 Fig 15 2 Accept ball bearing 6202 LLB with 1R23...

Page 9: ...6202LLB and cam A to the spindle by pressing with arbor press as illustrated in Fig 17 Ball bearing 6202 LLB Ball bearing 6202 LLB Cam A Cam A Conical compression spring 15 24 Cup washer 15 Spindle 1...

Page 10: ...area 2 4 3 1 2 1 M2 M1 C2 C1 Color index of lead wires Black White Red Orange Blue Transparent LED circuit LED Brush holder Brush holder Field A Field B Field A Field B Noise suppressor Connected to f...

Page 11: ...age area 2 4 3 1 2 1 M2 M1 C2 C1 Color index of lead wires Black White Red Orange Blue Transparent Brush holder Brush holder Field A Field B Field A Field B Noise suppressor Power supply cord Connecte...

Page 12: ...light For Great Britain low voltage 2 4 3 1 2 1 M2 M1 C2 C1 Color index of lead wires Black White Red Orange Blue Transparent Brush holder Brush holder Field A Field B Field A Field B Noise suppresso...

Page 13: ...2050 and HP2051 without flash light For other countries 2 4 3 1 2 1 M2 M1 C2 C1 Color index of lead wires Black White Red Orange Blue Brush holder Brush holder Field A Field B Field A Field B Noise su...

Page 14: ...ush holder Field lead wire white for connecting to insulated terminal Fix Lead wire black connecting field terminals A and B with lead holder Fix the following lead wires with this lead holder Groundi...

Page 15: ...ad wire black connecting field terminals A and B Fix the following lead wires with this lead holder Switch lead wire blue for connecting to brush holder Field lead wire white for connecting to insulat...

Page 16: ...ollowing lead wires with this lead holder Switch lead wire blue for connecting to brush holder Field lead wire white for connecting to switch Fix field lead wire black for connecting to switch with le...

Page 17: ...er Lead wire black connecting field terminals A and B Fix the following lead wires with this lead holder Switch lead wire blue for connecting to brush holder Field lead wire white for connecting to sw...

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