21
F.352-J/EH-3C DRILL/JUN 98
ROUTINE MAINTENANCE
General
Production losses can be reduced if good maintenance
practices are followed. The following suggestions may
be helpful:
1.
Recognize the fact that the user of hydraulic equip-
ment has more control over maintenance than the
manufacturer.
2.
Operators should be familiar with use, care, and
limitations of the equipment. ALL OPERATORS
SHOULD READ THIS MANUAL COMPLETELY.
3.
Use properly trained maintenance personnel.
4.
Establish a program of systematic preventative care
for your equipment or put this machine on an exist-
ing preventative maintenance program.
5.
Analyze and isolate trouble before having any part
of the equipment dismantled.
6.
Be aware of how your machine should sound and
perform. If the machine is not operating properly or
if it doesn’t “sound right”, stop running your job im-
mediately and try to identify the problem.
7.
Call the dealer for any problems that cannot be
handled by your own personnel.
Daily
1.
Sharpen the hollow drills often and reset the spindle
adjusting knobs if needed.
2.
Lubricate the hollow drill frequently with the lubri-
cating stick provided.
3.
For better hollow drill life, remove the drills when
not in use, clean out, and soak in light oil. Wipe off
excess oil before drilling.
Weekly
(or every 40 hours of operation)
1.
Check the drive belt tightness and wear. The drive
belt must be kept tight or it will stall the motor and
plug or break the drills. See the Adjustments sec-
tion for instructions on how to tighten the belt.
2.
Clean and oil the guide bar shafts around frame.
3.
Clean and oil the rear support brackets.
Monthly
1.
Check the hydraulic oil supply for the proper level.
This check is made by removing the rear panel and
visually inspecting the level of the oil in the clear
reservoir. The oil should be filled to the fill line on
the tank. If your machine is equipped with a dip
stick on the breather cap, remove the cap and
check the dip stick. There should be approximately
1/8” (3 mm) of oil on the stick.
Use only one of the recommended oils or an ISO
VG 100 Hydraulic Fluid equivalent. Oils other than
the recommended type will cause seals, cups and
O-rings to deteriorate. See Chart & CAUTION.
(pg. 23)
Yearly
1.
Check all adjustments.
2.
Tighten all screws.
3.
Change hydraulic oil in reservoir. Oil may have to
be changed more often if contamination of any kind
gets in the oil. (Capacity: 1
1
/
2
Quarts/1.4 liters)
4.
Grease lift springs.
Drill Heads
Through normal use, bearings will wear and need re-
placing. Signs of wear are excessive noise, heat, or
loose spindles.
See the following page for bearing replacement proce-
dures.
CAUTION: Always disconnect the
power when cleaning, servicing, or
lubricating your drill, see Lock Out Pro-
cedures, pg. 4.
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: ......