STANDARD HANDBOOK OF PETROLEUM & NATURAL GAS ...

548 Drilling and Well Completions
,-Body cracks and gage
,-Wear of pins and holes
Cracks and
in latch
we
of shoulder
i'
Broken springs
Caliper for wear and
check for cracks (both ends)
MAINTENANCE:
1. Keep clean.
2. Grease coat link arm wear surfaces, latch lug and bore seat on
bottleneck elevators.
3. Lubricate hinge pin.
4. Remove any rust and weather protect as required.
5. Check and secure pins and fasteners.
Figure 4-26a. Casing, tubing, and drill pipe elevators, side door elevators [lo].
Condition of shoulder
Caliper for wear and check
for cracks (both ends)
Broken springs
Cracks and wear in latch
gage for wear
MAINTENANCE:
1. Keep clean.
2. Grease coat link arm wear surfaces, latch lug and bore seat on
bottleneck elevators.
3. Lubricate hinge pin.
4. Remove any rust and weather protect as required.
5. Check and secure pins and fasteners.
Flgure 4-26b. Casing, tubing, and drill pipe elevators, and center latch
elevators 11 01.