General Specifications
HP / kW
4 HP / 3.0 kW
Displacement
100 cc (6.1 cu in.)
Cylinders
1 (Inline)
WOT RPM
4500 - 5500
Weight
19 kg / 42 lbs
Drive & Lower Unit
Gear Ratio
2.0
Shaft Length
15"
Electrical System
Alternator Output None / Magneto Only
Starting System Manual
Technical Maintenance Toolkit
Verified service specifications for the Chrysler 4hp (2-Stroke) (1975)
Lubrication
Engine Oil
TC-W3 2-Stroke
Gearcase Lube 120 ml
Ignition System
Spark Plug
Champion L82C
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 4500-5500
Alternator None
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Chrysler 4hp (2-Stroke) is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Chrysler 4hp (2-Stroke):
Model Evolution
History of the Chrysler 4HP series over the years:
Standalone production year.
Category Discovery
Reference Data
Information compiled from Chrysler Marine factory service manuals and original sales literature published in 1975.