Tecumseh 3–11 HP L-Head & Peerless Transmission Manual Set 1999–2004 (P/N 692509)

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Tecumseh Models Covered & Key Technical Specifications

Models: ECV100–120, H22–80, HH40–70, HHM80, HM70–100, HMSK70–110, HMXL70, HS40–50, HSK30–70, HSSK40–50, HT30–35, HXL35, LAV30–50, LEV80–120, TNT100–120, TVM125–220, TVXL170–220, TVS75–120, TVXL105–115, V40–80, VH40–70, V60–70, VM70–100

Models & Model Codes: The following specification codes identify the variants addressed by individual service bulletins. They do not limit the coverage of the complete handbook.

H35 — H35-45690Z, H35-45726Z; emission family TTP156U1G1EB.

H40 — H40-55701A; emission family TTP156U1G1EB.

LEV80 — 333001A, 333002A, 333004A, 333006A.

LEV100 — 335000C, 335000D, 335004C, 335004D, 335005C, 335005D, 335006C, 335006D, 335019C, 335019D, 335027C, 335027D, 338000C, 338000D, 338008C, 338008D, 338009C, 338009D, 338014C, 338014D, 338017C, 338017D, 338019C, 338019D, 338020C, 338020D, 340000C, 340000D, 340018C, 340018D, 340020C, 340020D, 340038C, 340038D, 340039C, 340039D, 340042C, 340042D, 340044C, 340044D, 340045C, 340045D, 340046C, 340046D, 340049C, 340049D, 340050C, 340050D, 340051C, 340051D, 345000C, 345000D, 345001C, 345001D, 345005C, 345005D, 345008C, 345008D, 345016C, 345016D, 345017C, 345017D.

LEV115 — 350007A, 350007B, 350007C, 350010B, 350013B, 350041B, 350041C, 350042C, 350063C, 350064C, 350075C, 350083C, 350086C, 350087C, 350089C, 350098C, 350099C, 350110C, 350112C, 355001A, 355003A, 355003B, 355003C, 355004B, 355010C, 355011C, 360002A, 360003A, 360004A, 360006A, 360009A, 360009B, 360010B, 360011B, 360017B, 360018B; emission family STP185U1G1RA.

Sub-models / Variants: Vertical Shaft, Horizontal Shaft, Lightweight Aluminum, Medium Frame, Vertical Heavy Duty (Cast Iron), Tecumseh Vertical Styled, Toro N’ Tecumseh, Exclusive Craftsman, Vertical Extra Life, Low Emissions Vertical, Horizontal Small Frame, Horizontal Heavy Duty (Cast Iron)

Companion transmission variants: Peerless 100 Series differentials; MST200, 300, 600, 601, 800/801, 900, 910, 915/940, 920, 930, 1200, 1300, 2300, 2400, 2500, and 2600 Series transaxles; 700/700H and 820 Series transmissions; 1000/1100 Series right-angle/T-drives. Specific bulletin coverage includes 801-059B and 1310-001A. Technician updates also cover VST205, VST705, and LTH hydrostatic transaxles, including LTH “A” and “B” input configurations.

Bulletin-specific serial / D.O.M. applicability: These identifiers apply to the individual bulletin or recall, rather than to the complete manual set.

  • Compact H35 / H40: D.O.M. 8079-8201, for the specifications listed above — Bulletin 502.

  • LEV80: D.O.M. 9095 thru 9145, for the specifications listed above — Bulletin 504.

  • LEV100: D.O.M. 8213 through 0164, for the specifications listed above — Bulletin 412.

  • LEV115: D.O.M. 8091-8166, for the specifications listed above — Bulletin 501.

  • LEV and OVRM: D.O.M. 0312 thru 1015 — below-deck oil-drain-plug Bulletin 414.

  • HM80–100 / TVM195–220: D.O.M. 7213 thru 9356 — cold-weather starting Bulletin 411.

  • HM80–100 / HMSK80–110: D.O.M. between 02175C and 02268C — fuel-line recall; engines already marked as inspected or repaired are excluded.

  • HM80 / HM90: Separate carburetor-calibration applications prior to and after D.O.M. 7245; HM100: prior to and after D.O.M. 7199 — Bulletin 503.

  • Peerless 801-059B: Ser 5048 — Bulletin 303.

  • VLV50 / VLV55: Date codes between 2306 and 3213 — Bulletin 403.

  • VLV50–66: Serial numbers 7002 through 7128 — Bulletin 406.

  • OHH / OHSK50–60: D.O.M. 7048 and higher — composite-camshaft Bulletin 404.

  • OHH / OHSK: D.O.M. 0348 through 1073 — push-rod Bulletin 415.

  • OHV16–17: Specifications 204216D, 204217D, 204224D, 204228D, 204604A, 204605A; D.O.M. 6280-7091 — Bulletin 405.

  • OHH55-69024C: D.O.M. 6213 — corrected engine identification for MTD chipper/vacuum model 247-203B100 in Bulletin 120.

  • Starter 37102: Serial numbers 7305-9156; starter 37217: serial numbers 9020-9156 — Bulletin 409.

  • Starter 37000: Date code 0104 through 0196 — Bulletin 413.

Trade Names: Snow King, Kleen Aire, Ultra-Balance, Vantage, Prisma, Synergy, Spectra, Futura, Centura, HTL, BVS

Model Years: 1999–2004 (1999, 2000, 2001, 2002, 2003, 2004)


  • Engine type: 4-cycle L-Head

  • Horsepower range: 3–11 HP

  • Spark plug gap: .030" (0.762 mm)

  • Engine oil capacity: 19–50 oz. (570–1500 ml) depending on model

  • Governor adjustment: Mechanical type driven off camshaft gear

Tecumseh Manual Features & Selected Content Preview

Publication Pages
Standalone Tecumseh L-Head Technician’s Handbook, 1998 edition — P/N 692509 123
Tecumseh & Peerless Transmission and Drive Products Technician’s Handbook — Form 691218 R1/02 124
Cast-iron four-cycle engine handbook — VH80, VH100, HH80, HH100, HH120, OH120–180 78
Conventional two-cycle engine handbook — AH520, AH600, AV520, AV600, HSK600, TVS600, and legacy type/specification numbers 68
Additional L-Head handbook within the compilation, with a different Craftsman cross-reference appendix 118
TC-series two-cycle handbook — TC200, TC300, TCH200, TCH300 43
Two-cycle handbook — HSK/HXL840–850 and TVS/TVXL840 36
Four-cycle overhead-valve engine handbook — OHH, OHHSK, OHV, OVM, OVRM, and OVXL families 94
VLV/Vector four-cycle engine handbook 49
Quick Reference Service Information — Form 695933 R7/00 73
Cordless electric-motor handbook — DC-24 volt battery unit 18
Europa handbook — Italian-built engines 109
V-Twin engine handbook — TVT691 64
Service Engines and Accessories, 2000 69
Service Engines and Accessories, 2001 75
Service Engines and Accessories, 2002 75
Technician Update Seminar, 1999 59
Technician Update, 2000 61
Technician Update, 2001 61
Technician Update, 2002 71
Service Tools — Form 694862 R5/00 20
Supplementary catalog pages 8
Quick Facts Service Information 16
Fuel-line recall information 2
Service and emissions bulletins 72

The standalone handbook keeps L-head engine repair in one file. The companion compilation adds other engine families, Peerless drivetrain service, and updates documenting design changes; its L-head material overlaps the standalone handbook.

VST service limits: The updates include diagnosis, external adjustments, and limited bellows repair. Major internal VST failures call for unit replacement; the separate LTH material covers pump/motor-module replacement and gear-reduction differential service.

Text Search, Bookmarks, and PDF Contents

Search and diagram detail: The standalone handbook has searchable text but no embedded PDF bookmarks. The compilation is partly searchable and contains 168 bookmarks, with some incorrect higher-level destinations. Certain catalog and dimensional-drawing pages cannot be searched reliably. Small wiring labels on the reviewed pages are readable with zooming.

The ZIP contains two printable PDFs totaling 1,586 pages: the standalone handbook and the 1,463-page compilation. Included within those totals are 14 Craftsman cross-reference pages in the standalone file and nine in the compilation’s L-head section, along with covers, forms, notes, and supplementary catalog pages.


Engine Repair, Electrical Diagnosis, and Peerless Service

These are selected contents, rather than a complete table of contents. Additional topics include air-cleaner service, storage preparation, and short-block identification.

  • Fuel systems: Step-by-step float and diaphragm carburetor disassembly, inspection, float setting, reassembly, and adjustment, plus primer and impulse-pump service.

  • Governors and linkage: Mechanical-governor diagnosis, short-block setup, speed-control linkage, and the TVM governor-override configuration.

  • Starting and ignition: Rewind-starter service, electric-starter inspection, charging-system tests, CDI diagnosis, and breaker-point timing procedures.

  • Flywheel brakes: Bottom-surface and inside-edge systems, brake pads, grounding circuits, starter interlocks, control cables, and bracket alignment.

  • Internal engine repair: Cylinder measurement, piston and ring inspection, connecting rods, crankshafts, camshafts, valves, bearings, breathers, and Ultra-Balance counterbalance service.

  • Peerless drivetrains: Gear-transmission and transaxle disassembly and reassembly, differential service, VST diagnosis, and LTH module and final-drive procedures.

  • Diagnostic references: Engine and Carburetion Troubleshooting Charts, starter- and charging-circuit flow charts, ignition-test illustrations, torque tables, wear limits, and electrical test specifications.

Suited to mechanics familiar with small-engine service and electrical testing, with measuring equipment and the specified service tools available for overhaul work.

Carburetor Identification and Calibration

The fuel-system chapter distinguishes Tecumseh Dual System, Series 1, 3/4, 6, 8, 9, and Series 10 emission carburetors, along with Dell’Orto units. Fixed-jet, non-adjustable, emission-regulated, float, and diaphragm applications receive separate treatment.

Factory procedures cover pre-sets, non-emission final adjustment, passage and component inspection, float-height work, and replacement-carburetor preparation. EPA/CARB-compliant configurations are identified separately and must not be altered without authorization.

Governor Linkage and Rewind-Starters

Governor coverage distinguishes pre-1977 short-block linkage setup from later production. It also identifies the override system used on 1985-production TVM170, TVM195, and TVM220 engines, which does not retrofit earlier engines.

Rewind-starter procedures distinguish horizontal-pull, vertical-pull, stamped-steel, cast-aluminum, stylized, and Snow King designs. The handbook warns that twisting an upset-style governor shaft can enlarge its mounting boss and leave the replacement shaft loose.

Electrical Systems and Ignition

The electrical section covers 12-volt D.C. and 120-volt A.C. starters, exposed-shaft and under-cap drives, batteries, rectifiers, regulators, and low-oil shutdown switches. Alternator coverage separates A.C. lighting, rectifier-panel, diode-in-harness, and regulator-rectifier layouts.

Separate starter- and charging-circuit flow charts support fault isolation before components are replaced. Ignition coverage distinguishes CDI, breaker-point magneto, fixed-timed external-coil, and under-flywheel solid-state systems.

Engine Overhaul and Service Tools

Internal-engine procedures address teardown, cylinder inspection, piston and ring orientation, valve and guide work, crankshaft and camshaft timing, lubrication systems, and counterbalance assembly. Oil-seal instructions distinguish raised and recessed positions; driving a seal too far can damage both the seal and the engine.

Model-specific tables provide bore and bearing dimensions, clearances, valve data, and wear limits. The torque figures are assembly values for components replaced after disassembly, rather than instructions to re-torque an assembled engine.

Tool references include the 670272 oil-seal driver, 670306 flywheel puller, 670154 valve-lapping tool, and 670156 vibration tachometer, plus seal protectors, bushing drivers, reamers, and gauges. Sears Craftsman cross-reference charts connect Craftsman identifiers with Tecumseh model/specification numbers.

Peerless Updates and LTH Repair

The master compilation combines the transmission handbook with replacement-engine catalogs, technician updates, recall information, and condition-specific service bulletins. Model, specification, and D.O.M. identifiers distinguish which procedures and updates apply; the material is organized by engine family and configuration rather than solely by model year.

LTH instructions extend to pump/motor-module removal and installation, gear-reduction differential disassembly, bearing and gear inspection, and reassembly. They identify the 670383 alignment tool and the revised 670262A seal protector for the applicable bearing/seal assemblies.

Gasoline systems, exposed recoil springs, rotating flywheels, batteries, and A.C. starter circuits carry real service hazards. Follow the safety cautions and equipment requirements stated in the applicable handbook section before testing or disassembly.

Selected Point-Gap and Spark-Plug Torque Data

For the L-head handbook’s standard breaker-point ignition systems, the specification tables list a point gap of .020" (.508 mm). The spark-plug service section specifies an installation torque of 180 inch-pounds (20.5 Nm). These examples show the component-specific adjustment and assembly data supplied alongside the diagnostic procedures.

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Tecumseh 3–11 HP L-Head & Peerless Transmission Manual Set 1999–2004 (P/N 692509) $13.79