HID6506 Rotary Impact Drill
Greenlee / A Textron Company
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
5
Disassembly
Complete disassembly of the tool is not recommended.
If a complete overhaul is necessary, return the tool to
your nearest Greenlee Utility Authorized Service Center.
The disassembly procedure is divided into sections of
the tool. Disassemble only the section(s) necessary to
complete the repair.
Disassemble the tool on a flat, clean surface. Take care
not to lose or damage any parts that may fall free during
disassembly.
Rotary Impact Mechanism
1. Remove three cap screws (63). Remove the rotary
impact mechanism (62).
2. Remove the rubber seal (60) and felt seal (61).
Note: Greenlee does not recommend complete
disassembly of the mechanism. If required, replace
mechanism as an assembly (52058181).
Adapter and Drive Shaft
1. Remove four cap screws (65), adapter (57), and
gasket (64).
2. Remove the retaining ring (58) from the adapter (57).
Push the drive shaft (55) and bearing (56) out of the
adapter (57).
3. If necessary, remove the shaft seal (59), gear (54),
and bearings (56) from the drive shaft (55).
Motor
1. Scribe a line across the motor cap (47) and handle
(1) to align parts correctly during assembly.
2. Remove eight cap screws (49) and pull the motor
cap from the handle. Remove the gasket (46).
If necessary, remove the dowel pins (45).
3. Pull the idler shaft (43) and gear (40) from the
handle. Remove the gear from the idler shaft.
If necessary, remove the drive pin (44) from the idler
shaft.
4. Remove the retaining clip (42), gear (40), and
Woodruff key (41) from the gear carrier shaft (53).
Pull the gear carrier shaft (53) from the trigger side
of the handle (1).
5. If the gear carrier shaft components require
disassembly, drive two dowel pins (52) from the
gear carrier shaft (53) using a punch. Pull two small
gears (51) from the gear carrier shaft (53).
6. Remove the ring gear (4) and roll pin (5) from the
handle, if necessary.
7. Use an O-ring tool to remove the O-ring (2) without
removing the needle bearing (3).
Needle Bearing Removal
Note: If the needle bearings (3, 48) in the motor cap
(47) or handle (1) are damaged or worn, Greenlee Utility
recommends replacing the component as an assembly
with bearings already pressed in.
1. Do not remove the needle bearings (3, 48) unless
they are damaged or worn. Bearings will be ruined
when they are removed.
2. A blind-hole bearing puller is required to remove
needle bearings from the motor cap (47) or handle
(1).