Ariens Pro 28 EFI CE User Manual

Professional Series Sno-Thro
With Hydrostatic Drive
05136630B • 12/18
ENGLISH
Models
926060 – Pro 28 RapidTrak
(SN 000101 +)
926068 – Pro 28 EFI
(SN 000101 +)
926069 – Pro 32 RapidTrak
(SN 000101 +)
926070 – Pro 36 EFI
(SN 000101 +)
926334 – Pro 32 12V CE
(SN 000101 +)
926336 – Pro 28 EFI CE
(SN 000101 +)
926337 – Pro 28 EFI CE Track
(SN 000101 +)
926338 – Pro 28 EFI CE RapidTrak
(SN 000101 +)
E10
®
Service Guide

Ariens Pro 28 EFI CE Specifications

General

Brand	Ariens
Model	Pro 28 EFI CE
Category	Snow Blower
Language	English

Summary

Safety Guidelines

Safety Rules

Comprehensive safety guidelines covering training, preparation, and operation.

Maintenance and Storage Safety

Covers procedures for maintaining and storing the snow thrower safely.

Fuel System Service

Housing and Frame Separation

Belt Replacement Procedures

Traction Drive Belt Replacement

Steps for removing and installing the traction drive belt.

Transaxle Replacement and Service

Transaxle Replacement

Detailed steps for removing and installing the transaxle unit.

Auger and Gearcase Components

Auger Gearcase Replacement

Steps for removing and installing the auger gearcase assembly.

Impeller Replacement

Procedure for removing and installing the impeller.

Engine and Battery Systems

Engine Replacement

Detailed steps for removing and installing the engine.

Axle and Gear Replacement

Axle Bearing Replacement

Instructions for replacing axle bearings on standard and track models.

Differential Gear Replacement

Steps for removing and installing the differential gear.

Gearcase Rebuild

Wheel and Track Systems

Track Drive Wheel Replacement

Procedure for removing and installing track drive wheels.

Track Replacement

Axle Bearing Replacement (Track Models)

EFI Troubleshooting

Trouble Code Identification

Checking Trouble Codes

Trouble Code Diagnostics

Code 16: Low Battery Voltage

Code 21: Barometer Sensor

Code 22: Engine Temperature Sensor

Code 23: EFI System Cannot Sustain Desired RPM

Code 27: Low Fuel Pressure

Code 28: High Battery Voltage

Diagnostics for Non-Trouble Codes

Engine Starts and Loses Power

Diagnosing why the engine starts and immediately loses power.

Engine No-Start Condition

Steps to diagnose why the engine fails to start.

Surging Run Condition

Diagnosing and resolving engine surging or erratic running.

Engine Speed Does Not Change

Troubleshooting when engine speed fails to respond to throttle control.

Fluttering Servo Motor

Diagnosing a fluttering servo motor in the throttle body.