Jonker Sailplanes JS3 RES User Manual

JS-MD 3 RES Maintenance Manual
Supplement
MD11-AMM-00-002
Issue: 00
Rev. 00
Rev. Date: 23-May-22
Page 4-66
No.
Description
No.
Description
50
Expansion cylinder lid
51
Spring (OD15x60x1)
52
Expansion cylinder piston
53
O-ring 25x2.5
54
Expansion cylinder sleeve
Figure 35 Expansion cylinder assembly
9. Install the Expansion cylinder assembly according to Figure 40.
4.11.2.4 Maintenance
4.11.2.4.1 Bleeding of the system
In this section, the bleeding process of the liquid cooling system is described. Ensure the
electrical system is switched OFF and the High Voltage batteries have been removed. When
bleeding the liquid cooling system, avoid spilling water onto the electrical system. Also, ensure
that all the pipes and fittings have been connected into the correct positions and are sealing
correctly.
The liquid system is sensitive to changes in ambient temperature. To avoid freezing of the
coolant, it is advised to add an “anti-freeze” (Propylene Glycol is preferred) to the liquid
system. Mixing ratios are indicated in this section. When in ambient temperature is always
above 0°C, no mixed coolant in required.
50
51
52
53
54

Jonker Sailplanes JS3 RES Specifications

General

Brand	Jonker Sailplanes
Model	JS3 RES
Category	Aircrafts
Language	English