The Forklift Pre-Shift Inspection SOP

Purpose

A forklift that fails usually tells someone first: a drip under the mast, a horn that is weak, a brake pedal that sinks a little further than last week. In a small shop the truck is used for twenty minutes a day by whoever is closest, so nobody owns those signs and they pile up until a load comes down. This procedure makes the first operator of the day examine the truck against one card before it moves, write down what they found, and take it out of service on a defined set of failures, with only one named person allowed to put it back. OSHA 29 CFR 1910.178(q)(7) requires a truck to be examined before it is placed in service, at least daily (after each shift where trucks run around the clock), and kept out of service when the examination shows a condition affecting safety. This SOP is how the shop meets that.

Scope

Covers every powered industrial truck the shop owns or rents: sit-down counterbalanced forklifts (electric or propane) and powered pallet jacks and walkie stackers. Powered pallet jacks are powered industrial trucks under 1910.178; manual pallet jacks are not, and are checked under the monthly shop safety walk instead.

Does not cover who is authorized to drive (see related: How to Decide Who May Drive the Forklift and the Pallet Jack), what attachments do to rated capacity (see related: How to Read a Forklift Data Plate and What Attachments Do to It), or repairs. Charging the truck's battery follows the charging area rules for lead-acid batteries, not the tool-battery station SOP.

Roles and responsibilities

Only the shop manager removes a tag. The operator who found the fault does not clear it, even after watching it fixed, because the person who wants the truck back in service is the worst judge of whether it is.

The check card

Kept in a holder on the truck, one card per day, filed weekly.

FORKLIFT DAILY CHECK   Truck ID ____   Date ____
Hour meter ______   Operator ________ (trained Y)
KEY OFF, FORKS DOWN, BRAKE SET          OK  FAIL
 1 Data plate on and legible            [ ]  [ ]
 2 Forks: no cracks, bends, heel wear   [ ]  [ ]
   fork pins and locks in place         [ ]  [ ]
 3 Mast: chains even tension, no kinks  [ ]  [ ]
 4 Hydraulics: no wet spots, hoses OK   [ ]  [ ]
 5 Tires and wheels, no chunks, nuts    [ ]  [ ]
 6 Battery: cables, plug, restraint     [ ]  [ ]
   OR propane: cylinder pinned, no odor [ ]  [ ]
 7 Overhead guard, seat, seat belt      [ ]  [ ]
KEY ON, CLEAR AREA
 8 Horn, lights, travel alarm           [ ]  [ ]
 9 Service brake, parking brake         [ ]  [ ]
10 Steering, full lock both ways        [ ]  [ ]
11 Lift, lower, tilt: smooth, no drift  [ ]  [ ]
ANY FAIL = TAG OUT, KEY TO OFFICE
Notes ________________________  Signed ________

Procedure

1. Park, lower and secure before the walkaround. Forks flat on the floor, mast tilted slightly forward, parking brake set, key off and in the operator's pocket. Acceptance: the truck cannot move and nothing is raised. Wrong looks like a truck left with forks raised or on a slope; lower and reposition it first. Hazard: never walk or reach under raised forks or the carriage, even for a moment; a hydraulic line can let go without warning.

2. Read the data plate. Confirm it is on the truck and the capacity, load center and any attachment listed on it can be read. Acceptance: every line readable from arm's length. 1910.178 requires nameplates and markings to be kept in place and legible, and an attachment added without the manufacturer's approval and a revised plate puts the truck outside its rating. Stop rule: a missing, painted-over or unreadable plate is a tag-out, because nobody can tell what this truck may lift. Hazard: none beyond step 1.

3. Forks. Look along each blade and at the heel (the bend), and check the fork positioning pins are seated. Acceptance: no cracks, no visible bend, blades level with each other at the tips, pins locked. ANSI/ITSDF B56.1 sets removal from service at a loss of 10 percent of original blade thickness at the heel; the shop measures with a fork caliper at the monthly walk, and the daily look is for anything visible. Stop rule: a crack, a bend or tips more than visibly out of level is a tag-out. Hazard: blades have sharp worn edges; gloves on.

4. Mast and chains. Look at both lift chains from the side, and the mast rails. Acceptance: chains at even tension (press each by hand at the same height, they should give the same), no kinked or stiff links, no broken or missing pins, rails free of cracks. Chain stretch is measured against the manufacturer's limit, commonly about 3 percent, at scheduled service; check the manual for the figure for this truck. Stop rule: uneven tension, a kink or a visible damaged link is a tag-out. Hazard: keep fingers out of the chain and sheave; check with the key in your pocket.

5. Hydraulics. Look under the truck for fresh wet spots, then along the hoses, fittings, lift and tilt cylinders. Acceptance: floor dry under the truck, no wet fittings, no bulged or chafed hose. Stop rule: a fresh drip or a wet cylinder rod is a tag-out. Hazard: never run a hand along a hose to find a leak; a pinhole leak under pressure can inject oil through skin, which is a surgical emergency. Use a piece of cardboard, and if oil is on the floor, cone it and clean it under the shop floor spill response SOP.

6. Tires and wheels. Walk around each wheel. Acceptance: no chunks missing from cushion or solid tires, no exposed steel band, wear line not reached, lug nuts all present, pneumatic tires at the pressure on the truck's decal. A missing nut, exposed band or tire at its wear line is a FAIL and a tag-out; lesser wear is ticked OK with a note. Hazard: do not inflate a split-rim tire at the shop; that is a tire service job with a restraining cage.

7. Power source. Electric: battery cables free of cuts, connector plug seated and not cracked, battery restraint latched, charge indicator reading usable. Propane: cylinder held by its bracket and locating pin with the relief valve positioned as the pin sets it, hose not cracked, valve closed if the truck is not about to run, and no propane odor. Acceptance: all of the above, observed. Stop rule: a propane odor means close the cylinder valve, keep ignition sources away, move nothing, and get the shop manager; a damaged battery cable or plug is a tag-out. Hazard: battery electrolyte is sulfuric acid; if a cell is wet or you will open caps, wear the face shield and acid gloves kept at the charger, and use the eyewash if it reaches your eyes.

8. Guard, seat and seat belt. Acceptance: overhead guard intact with no cracked weld, seat latched, seat belt or operator restraint buckles and retracts. Wrong looks like a belt that will not latch; tag out. Where the truck has a restraint it is worn, as the manufacturer's manual requires; OSHA has cited failure to use one under the General Duty Clause.

9. Key on, warning devices. Climb in with three points of contact, buckle up, start the truck in a clear area. Acceptance: horn loud enough to hear across the bay, lights and travel or backup alarm working. A horn that cannot be heard across the bay, or any dead light or alarm, is a FAIL and a tag-out, because pedestrians in a small shop rely on them. Hazard: sound the horn and look before every move during the check; the checks below move the truck.

10. Brakes. At walking speed in a clear lane, apply the service brake; then set the parking brake on the shop's ramp or with light travel pressure. Acceptance: truck stops straight within a short, consistent distance, pedal firm, parking brake holds. Stop rule: a soft or sinking pedal, a pull to one side or a parking brake that creeps is a tag-out. Hazard: no load on the forks during brake and steering checks.

11. Steering. Turn full lock left and right while creeping. Acceptance: smooth, no binding, no excessive play at the wheel. Stop rule: binding or a knock is a tag-out.

12. Lift, lower and tilt. With forks empty, raise to about head height, lower, tilt forward and back. Acceptance: smooth movement in each direction, no jerk, no noise, and forks hold position for a minute with the lever released. Stop rule: drift, a jerk or a chain that goes slack is a tag-out. Hazard: stay in the seat and keep everyone at least a truck length clear while the mast is up.

13. Record or tag out. All OK: sign the card, note the hour meter, go to work. Any tag-out item: lower the forks, set the brake, key off, hang the red "DO NOT OPERATE" tag on the steering wheel, take the key to the office, and tell the shop manager before doing anything else. Acceptance: card signed with every line marked, or the truck tagged with the key off it. 1910.178(q)(1) requires a truck that is not in safe operating condition to be removed from service and repaired by authorized personnel.

14. Return to service (shop manager only). After repair, the shop manager reads the repair note, runs steps 1 to 12 personally, and only then removes the tag and returns the key. Acceptance: a passed card in the manager's name dated after the repair. Stop rule: a repair note that does not name the fault found on the card means the repairer fixed something else; the tag stays. Hazard: the first lift after a hydraulic or chain repair is done empty, at low height, with nobody near the mast, because that is where a wrong part or a missed fitting shows.

The record this produces

The daily cards, filed weekly by truck; tag-out entries in the equipment log (date, truck, card line failed, who tagged, repair note, who returned it, date). The shop manager reads the cards weekly for repeat notes on the same line, which is where the next tag-out comes from. A dealer service tech, an insurer and an OSHA inspector after an incident all ask for the cards; the date gaps in them are the first thing they notice.

Worked pass

Monday, truck 2 (electric, sit-down), hour meter 4,212.6, first operator is a warehouse lead trained and evaluated last spring.

• Steps 1 to 3: parked flat, plate legible, forks clean, pins locked. Pass.
• Step 4: chains even. Pass.
• Step 5: a wet patch about the size of a palm under the left tilt cylinder, with an oily film on the cylinder rod. Fails. The lead does not continue to the operational checks: forks already down, brake set, key off, red tag on the wheel, key to the office, shop manager told at 7:12 am. Cardboard under the drip, area coned. Card marked FAIL on line 4, note "L tilt cyl rod wet, fresh drip".
• Steps 6 to 12: not run. A truck tagged at step 5 is not started to see how bad it is.
• Step 13: truck tagged. Morning receiving uses truck 1 after its own card passes.
• Step 14, Wednesday: dealer note reads "L tilt cylinder rod seal replaced". The manager runs the full card: pass, no drift at step 12 over a minute, floor dry under the cylinder after an hour. Tag off at 10:40 am.

The card also showed, on the Friday before, a note in another operator's hand: "small drip L side?" with OK ticked. That is the repeat the weekly read exists to catch, and it is why the card now says any fresh drip fails, with no judgment allowed on size.

References

• OSHA 29 CFR 1910.178(q)(7) (daily examination before use) and 1910.178(q)(1) (removal from service, authorized repair); 29 CFR 1910.178(l) (operator training and evaluation).
• ANSI/ITSDF B56.1, the safety standard for low and high lift trucks, which binds manufacturers and is referenced by users for fork inspection.
• The truck manufacturer's operator and service manuals for chain, tire and battery limits.
• See related: How to Read a Forklift Data Plate and What Attachments Do to It; Why Forklift Capacity Falls With Load Center.