Service; Disassembly; Service Disassembly - Greenlee GATOR EK06AT Instruction Manual

Service

Disassembly

Main Components
1. Remove battery (219).
2. Remove screws (106, 115 and 116). Remove head
cover. Remove battery driver from bottom head
cover.
3. Drive out pin (225) from cam yoke assembly (102)
and piston (223).
4. Remove sleeve (224), spring (222) and piston
(223). Replace the piston O-ring (220) and piston
back-up ring (221).
5. Unscrew two tank cover screws (215) and remove
tank cover (214). Remove the hydraulic reservoir
plug (16) and drain hydraulic fluid.
6. Reinstall plug.
7. Remove the remaining housing screws (203, 204,
205 and 212).
8. Remove left housing half (216).
9. Remove trigger (209) and trigger lock (210).
10. Lift pump/motor assembly and circuit card from right
housing half (206). Lift LED (218) from its bushing.
11. Slide a plastic bag over the circuit card and elec-
tronic subassemblies. Tape the bag shut to protect
the subassemblies from hydraulic oil and other
contamination.
12. Unscrew shoulder bolt (15) and remove release
lever (18).
13. Remove three hex head cap screws (7) and sepa-
rate the gear housing/motor subassembly from
pump housing.
Greenlee Textron / Subsidiary of Textron Inc.
EK06AT and EK06ATC
Pump
1. Use a hooked tool to remove the reservoir O-ring
(38). Gently tug it over the reservoir.
2. Remove the reservoir (17).
3. Remove pump piston (49). Replace the O-ring (48).
4. Remove screw plug (41) and spring (43), valve
stem (44) and pump piston (45). Replace sealing
washer (42).
5. Use a marker or piece of tape to mark the side
of the relief (11) that is facing upward. (This is a
reference point for reassembly).
6. Remove unloading valve by unscrewing the
plug (11).
7. Remove feeder tube subassembly by unscrewing
feeder tube (35). Replace the oil filter (34). Remove
metal chips from magnet (36).
8. Remove threaded bushing (46) and replace
O-ring (47).
Motor, Gearbox and Bearing
1. Remove tamper-proof paper seal (52).
2. Remove two screws (54). Remove end cap (53).
3. Apply pressure evenly at three points around the
ball bearing (50) and gently pry the bearing up to
remove it.
4. Remove eccentric (51), grooved ball bearing (31),
and snap ring (30) subassembly from shaft.
5. Remove four screws (29). Remove mounting block
(8) from gear housing (28).
6. Use a snap-ring removal tool to remove the snap
ring (30).
7. Unscrew four bolts (not numbered) from the gear
housing (28). Separate gear housing from spacer
(not numbered). Unscrew two fillister head screws
(27) to separate spacer from motor (24).
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