{
 "dataset": "TightSpec Torque Specification Register",
 "publisher": "TightSpec Tools / MLC Tool Company",
 "license": "Values reproduced from cited manufacturer publications for tool-selection reference; verify current spec with the component manufacturer before servicing.",
 "updated": "2026-08-07",
 "contact": "michael@mlctool.com",
 "specs": [
  {"component": "Hutchens 900: 1-1/8\"-12 trunnion U-bolts", "oiled_ftlb": "670", "dry_ftlb": "880", "source": "Hutchens 900 Catalog Section, decal 16087-01 Rev E", "notes": "Ranco's 880 = Hutchens DRY value. Portal should show oiled/dry pair."},
  {"component": "Hutchens 900: 1\"-14 (hanger)", "oiled_ftlb": "540", "dry_ftlb": "730", "source": "Hutchens 900 Catalog, 16087-01 Rev E", "notes": "Matches Ranco 730 (dry)."},
  {"component": "Hutchens 900: 3/4\"-16 axle U-bolts", "oiled_ftlb": "220", "dry_ftlb": "300", "source": "Hutchens 900 Catalog, 16087-01 Rev E", "notes": "Matches Ranco 300 (dry)."},
  {"component": "Hutchens 900: 5/8\"-18 (end caps)", "oiled_ftlb": "130", "dry_ftlb": "180", "source": "Hutchens 900 Catalog, 16087-01 Rev E", "notes": "Matches Ranco 180 (dry)."},
  {"component": "Hutchens 900 retorque interval", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "Hutchens 900 Catalog, 16087-01 Rev E", "notes": "Check ALL at ~1,000-mi break-in, then every 4 months. Publish this — it sells the program."},
  {"component": "Hutchens 9600/9700: 3/4\"-16 axle U-bolts", "oiled_ftlb": "310", "dry_ftlb": "420", "source": "Hutchens 9600-9700 Install Instructions", "notes": null},
  {"component": "Hutchens 9700: 1\"-14 radius rod bolt", "oiled_ftlb": "540", "dry_ftlb": "720", "source": "Hutchens 9600-9700 Install Instructions", "notes": null},
  {"component": "Hutchens: 5/8\"-18 spring retainer", "oiled_ftlb": "35", "dry_ftlb": "50", "source": "Hutchens 9600-9700 Install Instructions", "notes": "Matches Ranco 50 (dry)."},
  {"component": "Hutchens 9600/9700: 1-1/8\"-7 rocker bolt", "oiled_ftlb": "590", "dry_ftlb": "790", "source": "Hutchens 9600-9700 Install Instructions", "notes": "New spec — not in Ranco. Add to portal."},
  {"component": "Hendrickson 7/8\"-14 U-bolts", "oiled_ftlb": "—", "dry_ftlb": "525", "source": "Hendrickson 97117-251 Rev I", "notes": null},
  {"component": "Hendrickson QUIK-ALIGN pivot 7/8\"", "oiled_ftlb": "—", "dry_ftlb": "590", "source": "Hendrickson 97117-251 Rev I", "notes": "Shear-head bolts single-use — stock replacements."},
  {"component": "Hendrickson axle clamp 3/4\" / shocks", "oiled_ftlb": "—", "dry_ftlb": "~260 / ~235", "source": "Hendrickson 97117-251 Rev I", "notes": null},
  {"component": "Hub-piloted M22 flange nuts", "oiled_ftlb": "—", "dry_ftlb": "450–500", "source": "Travis manual + Hendrickson 97117-251 + Ranco", "notes": "Retorque 50–100 mi after wheel-off (Travis/TMC)."},
  {"component": "Stud-piloted inner/outer cap nuts", "oiled_ftlb": "—", "dry_ftlb": "450–500", "source": "Travis manual, Ranco", "notes": "Loosen outers before re-tightening inners."},
  {"component": "Spoke/Dayton rim clamps", "oiled_ftlb": "—", "dry_ftlb": "175–225", "source": "Travis manual", "notes": "Criss-cross pattern."},
  {"component": "Wheel bearing adjustment", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "TMC RP-618", "notes": "Seat 200 while rotating; back off; 50; end play 0.001–0.005\"."},
  {"component": "Reyco Granning 23AR/25AR/30AR: 7/8\" U-bolt nuts", "oiled_ftlb": "DO NOT OIL", "dry_ftlb": "475–525 (verify); install 150→300→480 sequence", "source": "Reyco Granning D712126 (Owner's/Install/Maint Manual)", "notes": "Dry install, 3-step alternating sequence, NO lubricant — opposite of Hutchens oiled practice. Kit card must say so."},
  {"component": "Reyco AR: 1-1/8\" Huck replacement pivot bolt", "oiled_ftlb": "—", "dry_ftlb": "760–820", "source": "Reyco Granning D712126", "notes": null},
  {"component": "Reyco AR: 7/8\" Rey-Align pivot shaft nut", "oiled_ftlb": "—", "dry_ftlb": "600 (or TensionRight orange-dye indication)", "source": "Reyco Granning D712126", "notes": "30AR 1-1/8\" pivot: 900 ft-lb."},
  {"component": "Reyco AR: 7/8\" inverted axle clamp bolts", "oiled_ftlb": "—", "dry_ftlb": "525", "source": "Reyco Granning D712126", "notes": null},
  {"component": "Reyco AR: 3/4\" shock end nut", "oiled_ftlb": "—", "dry_ftlb": "150–175", "source": "Reyco Granning D712126", "notes": null},
  {"component": "Reyco AR: air spring mounts 1/2\" / 3/4\" upper", "oiled_ftlb": "—", "dry_ftlb": "25–30 / 40–45", "source": "Reyco Granning D712126", "notes": "Pre/post-July-2001 special instructions exist — note on landing page."},
  {"component": "Reyco AR retorque interval", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "Reyco Granning D712126", "notes": "First 1,000–3,000 loaded miles + every annual; 'verify with a quality calibrated wrench of known accuracy' — quote this on the cal program page."},
  {"component": "Reyco 74B: 3/4\" & 7/8\" U-bolt nuts", "oiled_ftlb": "lightly oiled (motor oil)", "dry_ftlb": "300–325", "source": "Reyco Granning 74B I&M Manual (uploaded, m.2)", "notes": "74B spec'd with CLEAN + LIGHTLY OILED threads — opposite of AR series dry rule. Per-model kit cards essential."},
  {"component": "Reyco 74B: 1-1/4\" equalizer shaft nut", "oiled_ftlb": "—", "dry_ftlb": "575–625", "source": "Reyco Granning 74B I&M, m.2", "notes": null},
  {"component": "Reyco 74B: 1\" torque arm bolt nuts", "oiled_ftlb": "—", "dry_ftlb": "600–625", "source": "Reyco Granning 74B I&M, m.2", "notes": "Install: 600–625 after preliminary alignment."},
  {"component": "Reyco 74B: 3/4\" torque arm clamp nuts", "oiled_ftlb": "—", "dry_ftlb": "175–200", "source": "Reyco Granning 74B I&M, m.2", "notes": null},
  {"component": "Reyco 74B: 1/2\" spring retainer nuts", "oiled_ftlb": "—", "dry_ftlb": "70–80", "source": "Reyco Granning 74B I&M, m.2", "notes": null},
  {"component": "Reyco 74B inspection intervals", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "Reyco Granning 74B I&M, m.2", "notes": "Pre-delivery, 1,000 mi, then every 10,000 mi. Manual REQUIRES periodically calibrated wrench — cal program quote #3."},
  {"component": "Reyco 21B (CAST hangers): 3/4\" & 7/8\" U-bolts", "oiled_ftlb": "clean, lightly oiled", "dry_ftlb": "300–325", "source": "Reyco Granning D713767 Rev B, m.1", "notes": "21B = the classic on/off-highway dump spring suspension."},
  {"component": "Reyco 21B (CAST): 1\" equalizer capscrews", "oiled_ftlb": "—", "dry_ftlb": "400–450", "source": "D713767 Rev B, m.1", "notes": null},
  {"component": "Reyco 21B (CAST): 5/8\" torque arm clamps / 1/2\" retainers", "oiled_ftlb": "—", "dry_ftlb": "125–150 / 75–80", "source": "D713767 Rev B, m.1", "notes": null},
  {"component": "Reyco 21B (FAB hangers): U-bolts steel springs / COMPOSITE springs", "oiled_ftlb": "—", "dry_ftlb": "300–325 / 250", "source": "D713767 Rev B, m.2", "notes": "Composite-spring value differs — finder must ask spring type on FAB 21B."},
  {"component": "Reyco 21B (FAB): equalizer shaft 1-1/4\" / 2-1/2\" (54\"-65\" FWWB) / 1-1/2\" (72\"-109\")", "oiled_ftlb": "—", "dry_ftlb": "575–625 / 300–325 / 200–225", "source": "D713767 Rev B, m.2", "notes": "Equalizer value depends on shaft size AND wheelbase config."},
  {"component": "Reyco 21B: torque arm 1\" bolts", "oiled_ftlb": "—", "dry_ftlb": "140–160 at bushing assembly", "source": "D713767 Rev B, i.10", "notes": "DO NOT retorque after correct initial installation — publish this warning."},
  {"component": "Reyco 21B intervals & bushing rules", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "D713767 Rev B, m.1–m.3", "notes": "1,000–3,000 mi then annual w/ DOT 'C'; calibrated wrench required; bushings: NO petroleum lube (soap/water only); rebush kits TK18997/TK18998 → pairs with KIT-BG-2."},
  {"component": "Reyco 102/102W/102CC (TRUCK steel spring): 3/4\" / 7/8\" U-bolts", "oiled_ftlb": "—", "dry_ftlb": "300–325 / 400–425", "source": "Reyco Granning 102 I&M Manual", "notes": "TRUCK-side suspension — powers the finder's tractor path."},
  {"component": "Reyco 102: equalizer nut / 1\" torque arm (hanger) / (axle) / 5/8\" clamps / retainers", "oiled_ftlb": "—", "dry_ftlb": "600–625 / 500–525 / 160–200 / 125–150 / 70–80", "source": "Reyco Granning 102 I&M Manual", "notes": null},
  {"component": "Reyco 102AR (TRUCK air-ride): 7/8\" U-bolts / track rod end", "oiled_ftlb": "—", "dry_ftlb": "400–425 / 400–425", "source": "Reyco Granning D712124", "notes": null},
  {"component": "Reyco 102AR: 1\" torque arm (hanger) / 7/8\" (seat) / shock / air spring mounts", "oiled_ftlb": "—", "dry_ftlb": "500–525 / 400–425 / 150–175 / 40–45 & 25–30", "source": "Reyco Granning D712124", "notes": "Full 12-line maintenance chart on file."},
  {"component": "Reyco 21B bushing installation (cast & fab)", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "21B CAST & FAB Bushing Installation docs (on file, scanned)", "notes": "Press procedures for KIT-BG-2 procedure cards; locknut 140–160 to 1/16\"–1/8\" gap."},
  {"component": "Reyco 79KB (TRUCK steel spring): 7/8\" U-bolts / 3/4\" legacy", "oiled_ftlb": "—", "dry_ftlb": "400–425 / 300–325", "source": "Reyco Granning D711480, m.2", "notes": "Tractor & straight-truck drive axle."},
  {"component": "Reyco 79KB: 7/8\" torque arm connections (hanger & axle) / tab lock bolt", "oiled_ftlb": "—", "dry_ftlb": "400–425 / 400–425", "source": "Reyco Granning D711480, m.2", "notes": null},
  {"component": "Reyco 79KB: 5/8\" clamps & swaybar endlinks / 1/2\" retainers & swaybar plates / shock", "oiled_ftlb": "—", "dry_ftlb": "125–150 / 60–80 / 150–175", "source": "Reyco Granning D711480, m.2", "notes": null},
  {"component": "Reyco 79AR (converted from 79KB): full 12-line chart", "oiled_ftlb": "—", "dry_ftlb": "identical to 102AR chart (400–425 U-bolts etc.)", "source": "Reyco Granning 79KB→79AR Conversion doc", "notes": "Conversion kit doc on file — retrofit sale opportunity: fleets converting spring→air."},
  {"component": "Reyco 86/88 (spring): 7/8\" U-bolts steel / Delco COMPOSITE springs", "oiled_ftlb": "—", "dry_ftlb": "300–325 / 250", "source": "Reyco Granning 86-88 I&M Manual", "notes": "Composite 250 again — spring-material question confirmed as a finder menu need."},
  {"component": "Reyco 86/88: torque arm bolts / clamp nuts (newer / older style)", "oiled_ftlb": "—", "dry_ftlb": "325–350 / 125–150 / 175–200", "source": "Reyco Granning 86-88 I&M Manual", "notes": null},
  {"component": "Reyco 86AR Slider (RS1015/1035/3015/3035): 3/4\" U-bolts", "oiled_ftlb": "—", "dry_ftlb": "300–325 (bring up in 100 ft-lb steps)", "source": "Reyco Granning D712777", "notes": "Trailer air-ride SLIDER — van/reefer & vocational sliders. Full 10-line chart on file."},
  {"component": "Reyco 86AR Slider: 7/8\" torque arm & track rod / 5/8\" clamps / shocks", "oiled_ftlb": "—", "dry_ftlb": "400–425 / 125–150 / 175–200", "source": "Reyco Granning D712777", "notes": "Air spring support bolts 300–325 if not Huck-bolted; rail guides 50."},
  {"component": "Reyco DockMaster DM400/400e: pivot bolt", "oiled_ftlb": "—", "dry_ftlb": "475–500 (or TensionRight dye)", "source": "Reyco Granning DM400/DM400e Manual", "notes": "Dock-height trailer air suspension; Rey-Align 60; shocks 175–200."},
  {"component": "Reyco ASAPAT/RTSE 1000/1200/1400 (steerable lift/tag axle)", "oiled_ftlb": "—", "dry_ftlb": "Upper & lower control arm 1\"-14: 660–720 · crossmember 110 · shocks 150–190 · air springs 35", "source": "Reyco Granning D715154 Rev C, Torque Table p.11", "notes": "LIFT AXLE segment — every tri/quad dump truck runs pushers. NOTE Rev C changed one value 180-200→375: revision tracking matters."},
  {"component": "Reyco IFS1200/1320/1370 (independent front susp — motorhome/specialty chassis)", "oiled_ftlb": "—", "dry_ftlb": "Lower control arm pivot 1-1/8\"-12 Gr8: 950–1,050 · full tables Sect. 7", "source": "Reyco Granning IFS Service Manual", "notes": "950–1,050 ft-lb = hydraulic wrench territory (RP-2000/TX). RV service niche + some custom fire chassis use IFS."},
  {"component": "Reyco AirMaster electronic air control kit", "oiled_ftlb": "—", "dry_ftlb": "(no torque-critical fasteners; 1/4\" linkage 5 ft-lb class)", "source": "Reyco Granning D714425", "notes": "Accessory install doc on file."},
  {"component": "Reyco 86AR slider lock pin styles", "oiled_ftlb": "—", "dry_ftlb": "—", "source": "86AR Slider Pin Styles doc", "notes": "Lock pin/Flexi-pull part IDs — slider service reference."},
  {"component": "Hutchens 9600/9700 MAINTENANCE dry ranges (2021 doc): 7/8\" U-bolts", "oiled_ftlb": "install 350 oiled", "dry_ftlb": "MAINTAIN 470–564 dry", "source": "HUTC 9600/9700 maintenance doc, drawn 2/11/2021", "notes": "Decodes the system: install at oiled value, MAINTAIN at dry→+20% range. 3/4\" U-bolts: 420–460."},
  {"component": "Hutchens 9600/9700: radius rods 1\" (9700) / 7/8\" (9600)", "oiled_ftlb": "—", "dry_ftlb": "720–864 / 470–564 dry", "source": "HUTC 9600/9700 2021", "notes": "Applies to adjustable AND non-adjustable rods."},
  {"component": "Hutchens 9600/9700: 5/8\" radius rod clamps / 1-1/8\" rocker bolt", "oiled_ftlb": "—", "dry_ftlb": "170–204 / 790–948 dry", "source": "HUTC 9600/9700 2021", "notes": "Rocker value applies where not Huck-bolted."},
  {"component": "Hutchens slider series (8500 / 9000-9001 / 9200 / 9801-9811 / 9802-9812): common values", "oiled_ftlb": "130 (5/8\" clamps)", "dry_ftlb": "170", "source": "Hutchens catalog sections (5 docs on file)", "notes": "Rail attach bolts 65 oiled/85 dry. Model torque decals are image charts — transcribe per model when its landing page publishes."},
  {"component": "Hutchens 11455 (lowbed & machinery trailer suspension)", "oiled_ftlb": "—", "dry_ftlb": "chart on file", "source": "Hutchens 11455 Catalog Section", "notes": "HEAVY-HAUL vertical suspension — lowboy fleets."},
  {"component": "Hutchens EZ Pull slider retrofit (29576 & 29624) + drawing 29719B", "oiled_ftlb": "—", "dry_ftlb": "cam/linkage 130 lb-ft", "source": "Hutchens confidential drawings, on file", "notes": "Slider pull-handle retrofit procedures — service SKU opportunity."},
  {"component": "Watson & Chalin (W&C214, SL2065 self-steer + general U-bolt table)", "oiled_ftlb": "lubricated", "dry_ftlb": "3/4: 200–250 · 7/8: 400–450 · 1: 650–750 · 1-1/8: 800–900", "source": "W&C214 Rev 03.01.2017 (public PDF)", "notes": "Retorque 30 days + every 6 months. NOTE: W&C specs LUBRICATED threads. TA trailer-series manual still wanted."},
  {"component": "Ridewell RAR-240 (trailer air): 1-1/4\" pivot eccentric bolt", "oiled_ftlb": "—", "dry_ftlb": "1,000", "source": "Ridewell 9710105 Rev E 06-15-22 (public PDF)", "notes": "1,000 ft-lb pivot = ABOVE VT-1000 range; SU-3 for Ridewell must spec RP-2000/TX. Shocks 200; air springs 25/50; retorque first 6,000 mi."},
  {"component": "SAF-Holland CBX/CB (trailer): 1-1/8\" pivot hex bolt", "oiled_ftlb": "clean lubricated", "dry_ftlb": "550–600", "source": "SAF XL-AS11407MM Rev D 2018 (public PDF)", "notes": "Pan-head SHEAR pivot bolts = visual only, never retorque. Shocks 140–175; air springs 30–40/40–45; retorque at every brake reline."},
  {"component": "Link UltraRide (Ford F53 RV chassis)", "oiled_ftlb": "—", "dry_ftlb": "U-bolts 3/4 UNF: 260 · shocks 325–420 · hanger 300", "source": "Link 80001131 (public PDF)", "notes": "RV/motorhome vertical seed. Link lift-axle model manuals still wanted."}
 ]
}