9
F.352-J/EH-3C DRILL/JUN 98
INSTALLATION
INSTRUCTIONS
Refer to figure 2 on the previous page as well as the
parts lists and drawings in the back of this manual for
part identification and orientation, if necessary.
All guards and instruction plates are installed for your
safety and information and must remain on the machine
as shipped from the factory.
UNCRATING THE PAPER DRILL
This machine is shipped on a wooden skid and is en-
closed with a protective corrugated cover. It is held
onto the skid with plastic straps. Remove the straps
and carefully cut the corrugated cover down the side
and unwrap it from around the machine. The table, back-
gauge, and other accessories are packed in separate
boxes and are secured to the machine. Remove these
and carefully position the machine on the floor. Imme-
diately after uncrating, check off parts received against
the packing list. Also, examine for any physical signs
of damage incurred during shipping. The machine is
inspected before and after it is crated at our plant. The
responsibility for filing a claim against the carrier for
damages incurred during shipment rests with the re-
ceiver of goods (FOB our factory).
Clean all parts with a commercial cleaning solvent be-
fore installing or using the machine.
INSTALLING THE TABLE AND BACKGAUGE
Locate four (4) table mounting bolts shipped in the back-
gauge box [(2) 5/16-18 x 1” shoulder bolts; (2) ¼-20 x 1-
3/4” carriage bolts]. The two carriage head bolts go into
the rear table mounting holes and the two shoulder bolts
go into the front mounting holes. Mount the table, but
leave the hardware loose. Slide the backgauge on the
table and align the backgauge face to the 1” mark on
both of the scales; fasten the backgauge to the table
with the thumbscrews provided.
Next, position the table so that the face of the back-
gauge measures exactly the same distance from the
front of each pull down shaft (fig 3). When this is ac-
complished tighten the table mounting hardware.
FINAL INSTALLATION
Place the drill block knock-outs in position. Now set
the three drill blocks place. Check to see if the blocks
are flush with the table. Place shims under the blocks
if necessary.
Insert the tapered head of the hollow drills into the
spindles. Be sure that the drift hole covers are in place
before operating the machine (fig 2). The drift hole cov-
ers prevent paper chips from flying out while drilling.
Check the level of the oil in the hydraulic reservoir.
This check is made by first removing the louvered panel
at the left side of the stand (two screws hold it in place)
and locating the breather cap on the top of the reser-
voir. The breather cap has a dip stick attached for
checking the oil. When screwed in (and then removed
to check) there should be approximately an 1/8” (3 mm)
of oil on the stick. Some machines are equipped with
a clear reservoir in which case the oil level can be
checked by visually inspecting the oil level. There is a
full level line marked on the reservoir. Recommended
oils are found in the maintenance section of this manual
(pg. 23).
HOOKING UP THE POWER LINE
The EH-3C is factory wired for 208/230 Volt, 1 phase,
50/60 hz. operation. It is the customer’s responsibility
to wire the machine for the rated voltage using a 30
Amp circuit (minimum). The recommended circuit over-
load protection device should be 20 Amps. The rec-
ommended wire size for this hookup is #10 gauge.
It is important that the proper line voltage be maintained.
Failure to do so will result in improper operation of the
machine (see the troubleshooting section of this manual
(fig. 3)
CAUTION: Always disconnect the
power when cleaning, servicing, or
lubricating your drill, see Lock Out Pro-
cedures, pg. 4.
CAUTION: Always handle drills with
care to avoid severe lacerations. Even
dull drills are sharp enough to cause
lacerations.
Содержание CHALLENGE EH-3C
Страница 9: ...F 352 J EH 3C DRILL JUN 98 8 fig 2 EH 3C ...
Страница 25: ...F 352 J EH 3C DRILL JUN 98 24 MAIN ASSEMBLY FRONT VIEW A 5846 9 SHEET 1 OF 5 ...
Страница 26: ...25 F 352 J EH 3C DRILL JUN 98 MAIN ASSEMBLY FRONT VIEW A 5846 9 SHEET 1 OF 5 ...
Страница 27: ...F 352 J EH 3C DRILL JUN 98 26 MAIN ASSEMBLY UPPER RIGHT VIEW A 5846 9 SHEET 2 OF 5 ...
Страница 28: ...27 F 352 J EH 3C DRILL JUN 98 MAIN ASSEMBLY UPPER RIGHT VIEW A 5846 9 SHEET 2 OF 5 ...
Страница 29: ...F 352 J EH 3C DRILL JUN 98 28 MAIN ASSEMBLY LOWER RIGHT VIEW A 5846 9 SHEET 3 OF 5 ...
Страница 30: ...29 F 352 J EH 3C DRILL JUN 98 MAIN ASSEMBLY TOP VIEW A 5846 9 SHEET 4 OF 5 ...
Страница 31: ...F 352 J EH 3C DRILL JUN 98 30 MAIN ASSEMBLY WIRING A 5846 9 SHEET 5 OF 5 ...
Страница 32: ...31 F 352 J EH 3C DRILL JUN 98 MAIN ASSEMBLY WIRING A 5846 9 SHEET 5 OF 5 ...
Страница 33: ...F 352 J EH 3C DRILL JUN 98 32 ELECTRICAL POWER PANEL ASSEMBLY EE 1635 4 ...
Страница 34: ...33 F 352 J EH 3C DRILL JUN 98 ELECTRICAL POWER PANEL ASSEMBLY EE 1635 4 ...
Страница 35: ...F 352 J EH 3C DRILL JUN 98 34 HYDRAULIC BASE ASSEMBLY 16541 1 ...
Страница 36: ...35 F 352 J EH 3C DRILL JUN 98 HYDRAULIC BASE ASSEMBLY 16541 1 ...
Страница 37: ...F 352 J EH 3C DRILL JUN 98 36 HYDRAULIC POWER UNIT ASSEMBLY H 356 2 ...
Страница 38: ...37 F 352 J EH 3C DRILL JUN 98 HYDRAULIC POWER UNIT H 372 2 S N 975459 to 975739 ...
Страница 39: ...F 352 J EH 3C DRILL JUN 98 38 HYDRAULIC POWER UNIT H 372 3 S N 975740 UP ...
Страница 40: ...39 F 352 J EH 3C DRILL JUN 98 TABLE ASSEMBLY KK 48 31 REV H ...
Страница 41: ...F 352 J EH 3C DRILL JUN 98 40 BACKGAUGE ASSEMBLY 5700 ...
Страница 42: ...41 F 352 J EH 3C DRILL JUN 98 BACKGAUGE ASSEMBLY 5700 ...
Страница 43: ...F 352 J EH 3C DRILL JUN 98 42 OPTIONAL AUTO TRIP BACKGAUGE ASSEMBLY A 4615 9 ...
Страница 44: ...43 F 352 J EH 3C DRILL JUN 98 OPTIONAL AUTO TRIP BACKGAUGE ASSEMBLY A 4615 9 ...
Страница 45: ...F 352 J EH 3C DRILL JUN 98 44 SPINDLE HEAD ASSEMBLY RIGHT HAND A 5847 1 5 R ...
Страница 46: ...45 F 352 J EH 3C DRILL JUN 98 SPINDLE HEAD ASSEMBLY LEFT HAND A 5862 1 5 R ...
Страница 47: ...F 352 J EH 3C DRILL JUN 98 46 OPTIONAL DRILL SHIELD KIT 48004 ...
Страница 48: ...47 F 352 J EH 3C DRILL JUN 98 NOTES ...
Страница 49: ...F 352 J EH 3C DRILL JUN 98 1998 by The Challenge Machinery Company All rights reserved Printed in the U S A ...
Страница 50: ......