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Zenith ZEEMS 1ᴳ (Zenith Electronic Engine Management Systems) fuel injection is a carburetor-replacement system for Nissan A15 engine (injector and fuel inlet at top)
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Overview
* Fuel pump: Walbro GSL395 (40-50 psi) * 15 psi injector * 15 psi fuel regulator * Throttle body has coolant connections * Uses stock Sunny Truck electronic distributor 22100-G5110 * ECT sensor goes in back of head (heater hose port)
PROCHEM SERVICE PARTS LIST ZEEMS I A15 CERTIFIED FUEL SYSTEM ITEM # PART DESCRIPTION SERVICE PART NUMBER 1 THROTTLE BODY ASSY. W/O ECU C282-20098 2 GASOLINE INJECTOR (O-RINGS INCL.) C282-366 2A O-RING KIT (GASOLINE INJECTOR & FUEL PRESSURE REG.) C282-14 3 GASOLINE FUEL PRESSURE REGULATOR C282-281 4 AIR TEMPERATURE SENSOR C282-6 5 MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP) C282-239 6 MANIFOLD GASKET KIT C282-362 7 ENGINE COOLANT TEMPERATURE SENSOR (ECT) C282-298 8 MANIFOLD ADAPTOR KIT W/ HARDWARE & GASKETS C282-347 9 HEAT SHIELD B190-176 10 OXYGEN SENSOR C282-355 11 ENGINE WIRING HARNESS E784-161 12 GASOLINE FUEL PUMP C282-238 13 GASOLINE FUEL FILTER (3/8" BARB) C282-224 14 ENGINE CONTROL UNIT (ECU) C282-326-44
* KIT, GSKT, MANFLD * HARNESS, ENG, A-15, EFI, ZEEMS * ASSY, THROTTLE BDY, W/O ECU * SENSOR, COOLANT, A15, EFI * SENSOR, AIR TEMP, A15, EFI * SENSOR, MAP, A15, EFI * ECU, NISSAN, A15, EFI * FILTER, FUEL, EFI * PUMP, FUEL, EFI * SENSOR, OXY, A15, EFI * O-RING KIT, FUEL PRESS & INJ * REGULATOR, FUEL PRESSURE * INJECTOR, GASOLINE (O-RING INCL.)
Zenith ECU
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A15 Industrial Engine
Zenith Power Products Industrial Engine http://zenithpp.com/engines_a15.htm Intermittent output (SAE Gross J1349) 46 HP/3,600 rpm Continuous output (SAE Gross J1349) 39 HP/3,600 rpm Peak torque (SAE Gross J1349) 11 kg-m (80 ft-lb)/2,200 rpm Minimum fuel consumption 225g/Hp-hr (0.496 lb/HP-hr)/3,200 rpm Fuel and type Gasoline, 4-cycle, O.H.V. Cylinder arrangement 4 in-line Combustion chamber Wedge shape Bore x stroke 76mm x 82mm (2.99 x 3.23 in) Total piston displacement 1,487 cc (90.74 cu in) Compression ratio 9.0 : 1 Length x width x height (standard model) 527.8 x 530.8 x 576.3mm (20.78 x 20.90 x 22.69 in) Dry weight (standard model)* 103kg (227 lb)
Throttle Body Zenith A20098 (dated 2004)
Throttle body bolts to adapter on stock manifold. Has side air inlet on downdraft throttle body
IAT (Intake Air Temperature) in intake tube
MAP sensor bolts to back of throttle body
wiring diagram
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Carpet Cleaning Machine
V I D E O Prochem Performer 405 truckmount (click to view)
A15 Industrial Engine carbureted 65 hp OR A12 Industrial Nissan Engine 32hp
A15 governer $1009 2002 PowerVac II (48hp) 2002 Performer (48hp) 2002 Performer 405 (48hp)
Everest truckmount A15 Zenith EFI fuel injection (ZEEMS)
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