Harbor Freight Tools 42827 Drill User Manual


 
SKU 42827 For technical questions, please call 1-800-444-3353. Page 13
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL
AS A REFERENCE TOOL ONLY: NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REP-
RESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE
ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE
PRODUCT: IN FACT THE MANUFACTURER A ND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL RE-
PAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNI-
CIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS
OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT
OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
MAINTENANCE
After each use:
1. Turn off the power switch and unplug the machine from its power source.
2. Remove any tool bits, clean and lubricate them, and return them to their storage case.
3. Using a stiff bristle brush, brush off all chips and shavings left from the machining operation.
4. Using a rag, wipe off any excess or dirty oil or cutting uid left on the machine.
5. Lubricate the points indicated in Figure 2. Apply light grease or oil to all unpainted metal to
prevent corrosion.
6. Cover the machine to prevent dust or dirt contamination when not in use.
Daily Maintenance:
1. Fill the oil reservoir to the proper level before each use.
2. Check the tightness of the bolts holding the head in place.
3. If overheating is observed, or unusual noises are produced, stop the machine immediately to
check for lack of lubrication, faulty adjustments, dull tool bits, or other deciencies. Correct any
problems before resuming work.
4. Keep the work area clean. If chips or shavings accumulate on the table or xtures, shut off
the power and clean the chips away with a stiff bristle brush. Re-check the lubrication before
continuing.
Weekly Maintenance:
1. Clean and coat the lead screw with oil.
2. Check the lubrication of the sliding parts of the table. Apply light grease if needed.
Monthly Maintenance:
1. Adjust the accuracy of the slides on both the cross and longitudinal feeds.
2. Lubricate the bearings, worm gear and worm shaft with light grease.
Yearly Maintenance:
1. Adjust the table to assure that it is level in all directions.
2. Check the electrical cord, plug, circuit breakers and related connections to assure that they are
secure and safe.
3. Drain the lubricant from the gear box and replace it with heavy grade motor oil.
NOTE: Some parts on the following pages are listed and shown for illustration
purposes only and are not available individually as replacement parts.