Changing the Wheel

"If this jack slips, you lose two fingers and I lose my head."

I did not look up from the gravel as I said it. I had my head wedged under the fender of Buggy Three, checking the clearance between the mangled wheel rim and the secondary gallery floor. The tire was dead. A jagged chunk of basalt slag had sliced through twelve plies of vulcanized rubber like a cleaver through suet, leaving the middle-right axle drooping into the wet mineral sludge.

"The jack will not slip," Lórágy said.

He was kneeling three inches from my left knee. He was holding the heavy cast-iron screw jack with both hands, his knuckles dark with wet soot.

"Comforting," I said. "Did you calculate the friction coefficient of wet limestone, Doctor, or are you just guessing?"

"I calculated it. Twice."

I snorted. "Then you know we have about four minutes before the suspension spring snaps back and tries to amputate my collarbone."

I reached back and slapped the steel side of the buggy.

The glass of the cab window rattled instantly. Margit’s face appeared against the reinforced pane, pale and furious behind the tinted safety glass. She hit the external comms switch with an aggressive buzz.

"Kenderesy!" Margit’s voice hissed through the grille above the wheel well. "We are four kilometers from Bányzsa Outpost. Every minute you spend squatting in the dirt is thirty liters of pressurized scrub gas we forfeit to the consortium."

I did not even blink. "Director, if you want to push four tons of dead chassis uphill on five wheels, open your door and start pushing. Otherwise, shut the vent. You're kicking carbon dioxide into my workspace."

"This is gross insubordination," Margit snapped.

"This is physics," I muttered.

Lórágy did not look at the window either. He slid the wide iron base of the screw jack under the primary frame mount, his movements neat, deliberate, and entirely immune to Margit's screaming. He had grease on the collar of his clean field shirt. It made him look less like a visiting academic and more like someone who might actually survive the afternoon.

"Ignore her," he said quietly.

"Already doing it."

"The base is seated," he told me. "The locking pin is through the trunnion."

I tapped the iron spindle with the flat of my wrench. Solid. The ground beneath us was terrible—loose shale over a slick sheet of calcite—but he had positioned the baseplate in the only dry hollow along the sill.

He was annoyingly good at this.

"Grab the breaker bar," I said, pointing my chin toward the canvas roll behind him. "Six lug nuts. They were torqued to four hundred foot-pounds in Hangar Nine. If the heat from the vent fused the threads, we’ll have to shear them."

"We will not shear them," Lórágy said. "We do not have replacement studs."

"Then you better pull hard."

He reached behind him without turning around, his hand landing squarely on the knurled grip of the chrome breaker bar. He pulled it free and set the thirty-millimeter socket over the top lug.

The space between the wheel arch and the gallery wall was less than two feet wide. To get any leverage on the bar, he had to lean his entire upper body into the wheel well, his shoulder pressing directly against mine.

He was warm. In the clammy sixty-degree chill of the cave, he smelled faintly of cedar resin and the antiseptic he had used on my shoulder an hour ago.

It was distracting. I hated being distracted.

"On three," I said. "We pull down together."

"Down creates an unstable torque vector against the gravel," Lórágy countered, his face inches from mine. "If we lift upward, our body weight acts as an anchor against the chassis."

I stared at him. "Upward means if your hands slip, you punch yourself in the jaw."

"My hands will not slip."

"Fine," I muttered. "Upward. On three."

We gripped the bar together. My right hand sat two inches below his left. His fingers were long, scarred at the knuckles from glass pipettes, but his grip on the cold alloy was tight and unyielding.

"One," I counted.

He braced his boots against the base of the rock wall.

"Two."

His shoulder dug firmly into mine.

"Three."

We hauled upward with everything we had.

The bar did not budge. The titanium lug nut sat frozen inside its seat, locked by sulfur crust and metal fatigue. The strain pulled across my injured left collarbone. The fresh butterfly bandages tugged against the torn skin beneath my tunic, sending a dull, hot ache down my bicep.

I didn't make a sound. I didn't ease up either.

Lórágy noticed anyway.

Without a word, he shifted his stance, sliding his right arm over mine. He repositioned his grip to take the heavier load onto his chest and shoulders, shielding my left side without saying a patronizing word.

"Stop pulling," I said, catching my breath. "Raw muscle will only round the edges or shear the stud off in the trunnion."

"Then we need mechanical advantage," he said.

"We make an extended lever."

I reached behind the rear wheel arch and pulled the hollow steel recovery beam from its mounting bracket. I slid the six-foot tubular beam over the handle of the breaker bar, quadrupling the length of the moment arm. I braced the fulcrum against the solid lower suspension trunnion with the flat head of a pry wedge.

"An extended moment arm," Lórágy observed, his eyes tracking the geometry. "The fulcrum shifts eighty percent of the shear force away from the alloy hub."

"I don't need a math lecture, Doctor. I need your weight on the outer sleeve."

He took the end of the extended beam. I held the socket squared against the titanium nut to prevent cam-out.

"On my count," I said, feeling the heat of his shoulder against mine. "Steady downward torque. Don't jerk it. Three, two, one."

Lórágy threw his full body weight into the lever while I stabilized the head.

A sharp, violent crack echoed through the wheel well like a pistol shot. The seized titanium lug nut broke free, spinning loose on the threads.

I let out a ragged breath, rocking back on my heels against the cold gravel.

Lórágy stayed braced above me for a second, catching his breath. His face was flushed from the effort, a lock of dark hair plastered to his forehead with sweat. He looked down at me.

"One down," he said.

His voice was rough. It did something strange to the base of my throat.

"Five to go," I said, forcing my voice to stay level. "Don't celebrate yet, Doctor."

"I am not celebrating. I am pacing myself."

"Good. Because the next one is seized twice as bad."

We worked through the remaining five studs in a tight, rhythmic cadence. Crack. Turn. Spin. Crack. Turn. Spin.

With every bolt, the cramped alcove seemed to shrink. Our shoulders brushed with every pull. When he reached across to steady the socket, the coarse weave of his sleeve scraped against my bare wrist. It was purely mechanical cooperation. We were two bodies solving a kinetic problem under a mountain of unstable rock.

Yet every time he leaned in, my pulse jumped against my ribs.

It was ridiculous. I was an ex-soldier on an extraction contract. He was a stubborn botanist with a fixation on spore counts and protocol. We had nothing in common except a shared hatred of Margit Ványzsa and a mutual interest in not dying underground.

"The last one is loose," Lórágy said, dropping the final nut into his palm.

The titanium nuts clinked together in his hand like heavy coins. He set them neatly in an inverted hubcap on the dry ledge.

"Now for the heavy lifting," I said, standing up and shaking the tension out of my arms. "The spare is mounted under the rear cargo bed. Ninety pounds of steel-belted rubber."

"I can retrieve it," he said, moving to stand.

"You don't know the release latch," I said. "The consortium put a secondary dead-bolt on the underside carrier so scavengers wouldn't strip the tires at staging depots. It takes a specific turn."

I ducked beneath the rear bumper.

The undercarriage was dripping with cold condensation. I reached up into the dark recess above the rear differential, feeling for the greasy dog-leg latch. My fingers found the cold steel toggle. It was jammed with road grit.

"Give me the twelve-millimeter," I called out.

Before I could finish the sentence, a hand slid beneath the frame, offering the exact socket wrench I needed, handle first.

I took it without looking. "Thanks."

"You have thirty seconds before Margit attempts to hotwire the primary drive motor," Lórágy called from the side of the rig. "She just touched the auxiliary control panel."

"If she touches the starter while the axle is on the jack, I'll tie her to the roof rack," I said, wrenching the toggle hard to the left.

The latch clicked.

The heavy tire cradle dropped six inches with a dull metallic thud.

"Grab the outer lip!" I shouted.

Lórágy was already there. His hands gripped the thick tread, hauling the massive wheel out from the dark underbelly of the buggy before it could drop into the mud. The sheer weight of the tire dragged him forward, but he planted his heels in the loose shale and held the load steady.

He didn't drop it. He didn't even swear.

I scrambled out from under the chassis and caught the inner rim, sharing the weight. Together, we hoisted the tire off the cradle and set it flat on the gallery floor.

We were both breathing hard now. The air in Sector Nine was thick, dense with the smell of wet sulfur and mineral dust.

"Roll it into position," I said, wiping a streak of black grease from my temple with the back of my hand.

Lórágy looked at my face. His eyes paused on my forehead for a second, then dropped to my jaw.

"You have carbon grease on your eyebrow," he noted.

"Adds character," I said. "Roll the wheel, Folyosy."

He rolled the heavy spare toward the exposed hub, guiding the six bolt holes into alignment with the protruding studs.

The alignment was a nightmare. The chassis was sagging slightly to the left, which meant the studs were tilted three degrees off horizontal. The ninety-pound wheel refused to slide home.

"It's catching on the bottom stud," Lórágy said, his hands straining against the rubber. "We need two inches of vertical lift."

"I can't pump the jack any higher without tipping the baseplate," I said, inspecting the iron spindle. "We have to lift the tire by hand and shove."

"On three?" he asked.

"On three."

We crouched on either side of the tire. I hooked my fingers into the inner steel rim; he took the outer face. Our faces were less than a foot apart. I could see the dark flecks in his hazel eyes, the faint tension in the line of his jaw, and the pulse beating steady at the hollow of his throat.

He wasn't panicking. He wasn't even flinching. In my old unit, I had seen seasoned sergeants lose their nerve over less than this.

"Lift," I said.

We hoisted the wheel together. The dead weight bit into my fingers, but Lórágy matched my lift pound for pound, taking the strain into his thighs and shoulders. With a hard, synchronized heave, we shoved the wheel forward.

The heavy steel rim slammed home over the six studs with a resounding iron clack.

"Got it," I breathed.

"Hold it flush," Lórágy said.

He grabbed the first titanium nut from the hubcap and spun it onto the top stud, threading it down until it locked the wheel in place. His knuckles brushed against my thumb as he worked the threads.

A sharp spark of warmth shot straight up my forearm.

I didn't pull my hand away. Neither did he.

He spun the remaining nuts on with rapid, practiced movements, his fingers moving with surgical precision. When all six were finger-tight, he reached for the torque bar.

"Star pattern," he said.

"I know how to tighten a wheel, Doctor."

"I was merely confirming our mutual protocol."

"Your protocol talks too much."

He actually let out a short, quiet laugh. It was the first time I had heard him laugh since we met in Hangar Nine. It transformed his rigid, academic face into something open, sharp, and dangerously compelling.

I looked away quickly, staring down at the socket wrench.

"Tighten the bolts," I ordered, trying to sound as severe as a field marshal.

He tightened them. He used his full weight on the bar, seating each lug nut until the torque wrench clicked with a sharp mechanical snap. One, two, three, four, five, six.

"Done," he announced, stepping back and lowering the breaker bar.

I knelt by the screw jack, grabbed the release lever, and backed off the tension.

The heavy iron cylinder hissed as the hydraulic fluid bypassed the seal. Buggy Three dropped smoothly onto its new tire, the suspension springs groaning once before settling into an even, level stance. Six solid wheels, planted firmly on the stone.

We had done it in less than ten minutes.

"Not bad for an academic," I said, standing up and tossing my wrench into the canvas tool roll.

"Not bad for a deserter," he replied calmly.

The word hung in the damp air between us.

Two days ago, if anyone had called me a deserter, I would have put an elbow into their sternum. But coming from Lórágy, in that quiet, level tone, it wasn't an insult. It was an acknowledgment. He knew what happened at Karst Gap. He knew why I had walked away. And he was still standing right beside me.

I looked at him, wiping my hands on an oily rag. "Are you going to bring that up every time we accomplish something?"

"Only when you insult my mechanical capabilities."

"Fair enough."

A low seismic tremor rumbled through the gallery floor, vibrating the soles of our boots as the bypass strata settled into silence. It passed in seconds, leaving only the quiet drip of mineral water against the basalt ledge.

I rolled up the canvas tool kit, strapped it to the cargo rail, and climbed into the cab beside him.

The dashboard hummed to life in amber light. Margit sat silent in the rear jump seat, clutching her survey manifests against her knees, while Lórágy slotted the brass ignition key into the column. His hands on the steering wheel were steady, blackened with graphite grease, completely free of hesitation.

"Four kilometers to Bányzsa," I told him, switching on the navigator's spotter beam. "Steep descent over wet stone. You take the line, Doctor."

Lórágy engaged the primary drive gear, the six wheels biting firmly into the rock.

"We're on our way, Orsi."

I leaned back against the headrest, watching the twin beams of our headlights cut through the dark.