SportsArt Fitness S770 Operating instructions

S770 Repair Manual (Mechanics)

Table of Contents
1-1-1. Blowup Diagram - S770 (Continued on 1-1-4)
2-1-1. Basic Adjustments - S770 Leveling
2-1-2. Basic Adjustments - S770 Elastic Cord Adjustment
2-2-1. Unit Maintenance - S770 Foot Carriage Roller Maintenance
2-2-2. Basic Maintenance - S770 Foot Carriage Lubrication
2-2-3. Basic Maintenance - S770 Daily Cleaning
3-1-1. Mechanical Component Inspection
3-2-1. Mechanical Troubleshooting Chart
3-3-1. Component Inspection – Alternator
3-3-2. Component Inspection – Flywheel
3-3-3. Component Inspection – Knob Belt and Elastic Cord
3-3-4. Component Inspection – Foot Carriage, Glide Track
4-1-1. Component Removal and Installation – Drive Board/Battery Removal
4-2-3. Component Removal and Installation – Lower Cover Removal (Continued to 4-2-4)
4-3-1. Component Removal and Installation –Alternator Removal
4-3-2. Component Removal and Installation –Alternator Installation
4-4-1. Component Removal and Installation – Knob Belt & Elastic Cord Removal (Continued to 4-4-2)
4-4-3. Component Removal and Installation – Knob Belt & Elastic Cord Installation (Continued to 4-4-4)
4-5-1. Component Removal and Installation – DriveAxle Removal
4-5-2. Component Removal and Installation – DriveAxle Installation (Continued to 4-5-5
4-6-1. Component Removal and Installation – Flywheel and Belt Removal
4-6-2. Component Removal and Installation – Flywheel and Belt Installation
4-7-1. Component Removal and Installation – Cable Removal (Continued to 4-7-2)
4-7-3. Component Removal and Installation – Cable Removal (Continued to 4-7-4
4-8-1. Component Removal and Installation – Foot Carriage and Glide Track Removal (Continued to 4-8-4)
4-8-5. Component Removal and Installation – Foot Carriage and Glide Track Installation (Continued to 4-8-6)
4-9-1. Component Removal and Installation – Optic Sensor Installation
4-10-1. Component Removal and Installation – HTR Contact Plate Removal
4-11-1. Component Removal and Installation – Rocker Arm Removal
4-11-2. Component Removal and Installation – Rocker Arm Removal, (Continued to 4-11-2)

1-1. Blowup Diagram - S770
1-1-1

1-1. Blowup Diagram - S770
1-1-2

1-1. Blowup Diagram - S770
1-1-3

1-1. Blowup Diagram - S770
1-1-4

1-2. Mechanical Component Introduction - S770
1-2-1
1-2-1
Glide track
Footplate carriage
Alternator／Flywheel
Cable pulley
Knob belt
Elastic cord
Idler pulley
Drive axle
Knob belt and pulleys
Motion rod

2-1. Basic Adjustments - S770 Elastic Cord Adjustment
2-1-2
Elastic cord adjustment
1. Open the cover. Adjust elastic
cord as desired. Use zip ties to
secure the elastic cord.
Reinstall the cover.
2. Adjust both sides equally at
the same time.

2-1. Basic Adjustments - S770 Alternator Belt Adjustment
2-1-3
Step 1.
Loosen the screw shown
below. Press down on the
alternator. The screw position
will become lower. And the belt
will tighten.
Step 2.
As you assert pressure on the
alternator, secure the screw. After
making the adjustment, inspect unit
operation for noise and other issues.

2-2. Unit Maintenance - S770 Foot Carriage Roller Maintenance
2-2-1
Step 2:
On the axle, brush on at least 1mm
thick of lubricant.
Step 1:
Lubricate inner and outer diameter
of roller bearings.