Reversible Pistol Grip 0.5 hp. Drill
Model: 52772, 52774, 52775, 52777
Important:
Use these instructions along with the tool manual.
Notice:
To avoid damage, use the Special Repair Tools designed for disassembly and assembly.
Disconnect tool from the air supply.
Use 1/8" hex key to remove
96266
Screw from drill chuck.
Left Hand Thread
turn clockwise.
Use a 17 mm open end wrench and a 7/32" flat-end drive punch to remove drill chuck. Turn
chuck counterclockwise.
Motor Disassembly:
1.
Place protective padding around housing. Fasten drill in vise with spindle pointing up.
Use a 1-9/16" (~40 mm) crowfoot or adjustable wrench to remove gear housing.
Turn counterclockwise. (
See: Planetary Gear Disassembly
)
1-9/16" Crowfoot
PROTECTIVE PADDING
Summary of Contents for 52772
Page 3: ...3 Pull up and wiggle housing to release motor Remove motor from housing...
Page 8: ...Motor disassembly completed Clean and inspect parts for wear or damage...
Page 12: ...OIL 4 Oil 01057 Vanes with 95842 Dynabrade Air Lube 10W NR or equivalent and install in rotor...
Page 14: ...96556 Wave Washer 6 Install 96556 Wave Washer into 53339 FrontPlate...
Page 16: ...8 Line up motor pin with notch inside Housing Install motor HOUSING MOTOR MOTOR LINE UP PIN...
Page 19: ...2 Use 96232 Arbor Press 2 to push spindle with gear assembly out of housing 96232 Arbor Press...
Page 20: ...2 a By hand remove gear assembly components 96232 Arbor Press 2...
Page 22: ...2 Tap carrier on a hard surface so shafts fall out of carrier Remove gears...
Page 24: ...5 Use arbor press to push carrier out of 01036 Bearing...
Page 25: ...Planetary gear disassembly completed Clean and inspect parts for wear or damage...
Page 28: ...3 Apply 95542 Grease or equivalent to gears and bearings...
Page 29: ...4 Install gears and 53182 Shafts into carrier...
Page 32: ...7 Install 55031 Seal in gear housing...
Page 36: ...Final Assembly 1 Apply 243 Loctite or equivalent to threads on gear housing 243 Loctite...
