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Lehman SP90 (Ford 2722E) Marine

Ford Lehman Lehman SP90 (Ford 2722E) · SP family: specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine confirmed

The Lehman Super 90 (SP90, 90hp) is a marinized Ford 2722E Dover 254ci (4150cc 107x115) 4-cyl block; internals cross to Ford 2722E part numbers. source

90 hp66.2 kW
4150 ccdisplacement
107×115 mmbore × stroke
4-cylcylinders
1982–1991year range (approx)
NAaspiration
📋 Full specifications 23 🚜 Industrial / tractor base 1361 🔧 Aftermarket
Cheaper-part coverage · 1/8
🚜 Base engine ✓🌀 Impeller💧 Raw-water pump🛢️ Oil filter⛽ Fuel filter🌡️ Thermostat➰ Belt⚓ Anode

A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.

Parts by section · 41 assemblies

The exploded parts diagrams for the Lehman SP90 (Ford 2722E), grouped by system. Open a figure for its callout part numbers and per-variant quantities.

Body

Fig 1 — MARINE DIESEL ENGINEFig 2 — Specification Lehman Standard 80 and Super 90Fig 3 — Installation drawings and power curves "Fig 4 — installation drawings and power curvesFig 5 — KEY ENGINE QTY PART NO. DESCRIPTION REMARKSFig 6 — ENGINE QTY PART NO. DESCRIPTION REMARKSFig 7 — ENGINE PART NO. DESCRIPTION REMARKSFig 8 — ENGINE 0 La PART NO. DESCRIPTION REMARKSFig 9 — KEY ENGINE QTY PART NO. DESCRIPTION REMARKFig 10 — ENGINE Qry PART NO. DESCRIPTION REMARKSFig 11 — ENGINE KH < PART NO. DESCRIPTIONFig 12 — KEY ENGINE | j4 PART NO. DESCRIPTION REMAR!IFig 13 — OTY PART NO. DESCRIPTION REMARKSFig 14 — KEY ENGINE PART NO. DESCRIPTION REMAR]Fig 15 — PART NO. DESCRIPTION REMARKSFig 16 — ENGINE rH DESCRIPTION REMARKSFig 18 — KEY ENGINE 4 a PART NO. DESCRIPTIONFig 19 — ENGINE Qiy PART NO. DESCRIPTION REMARKSFig 20 — fe hy PART NO. DESCRIPTION REMARKS.Fig 22 — QTY PART NO. DESCRIPTION REMARKSFig 23 — KEY | QTY PART NO. DESCRIPTION REMARKSFig 24 — XY ENGINE 4 K PART NO. DESCRIPTIONFig 25 — KEY ENGINE PART NO. DESCRIPTION REMARKFig 26 — i Y ENGINE gry PART NO. DESCRIPTION REMARKSFig 27 — a at ENGINE E PART NO. DESCRIPTION REMARKSFig 29 — REY ENGINE OO a rd PART NO. DESCRIPTION REMARKSFig 30 — KEY QTY PART NUMBER DESCRIPTION REMARKSFig 31 — KE ¥ ENGINE K PART NO. DESCRIPTION REMARKFig 32 — ENGINE Oo K PART NO. DESCRIPTION REMARKFig 33 — lk 1A239 COVER APERTUREFig 34 — ENGINE PART NO. DESCRIPTIONFig 35 — ENGINE PART NO. DESCRIPTION REMARKS |Fig 36 — ENGINE gry PART NO. DESCRIPTIONFig 37 — KEY |B > rq DESCRIPTION REMARKSFig 38 — KEY x | te PART NO. DESCRIPTION REMARKSFig 39 — KEY QTY PART NUMBER DESCRIPTIONFig 40 — KEY | HI re DESCRIPTION PART NUMBERFig 41 — TURBO CHARGER ASSEMBLYFig 43 — EXPANSION TANK ASSEMBLY

Inlet & Exhaust

Fig 42 — TURBO EXHAUST ASSEMBLY

Lubricating

Fig 44 — ENGINE OIL COOLER
📚 Manuals & Sources
Specs— none yet
Operator's Manual— none yet
Service / Workshop Manual— none yet
Parts Catalog / List— none yet
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Category
Marine
Engine family
SP
Year range (approx)
1982–1991
Cylinders
4
Rated output
90 hp (66.2 kW)
Bore × stroke
107 × 115 mm
Displacement
4150 cc
Max rpm
2800
Continuous rpm
2600
Aspiration
Naturally aspirated

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