Filling the hydraulic system with fluid

Preliminary requirements

Required Conditions

Action/Condition	Reference
Park the helicopter on level ground.
Remove the right transmission fairing (432BR).
Make an applicable log book entry.

Consumables, materials and expendables

Name	Identification/References	Quantity	Remark
Hydraulic fluid	C-072	AR	As an alternative, use C-002

Procedure

1. Remove the filler cap from the Hydraulic Reservoir Filter Module (HRFM).

Refer to the Flight Manual for the approved fluid (BHT-505-FM-1, Section 1). If you use a fluid that is not approved, damage to the components can occur.

2. Fill the HRFM with Hydraulic fluid (C-072) until the level of fluid on the sight gauge is immediately under the FULL line.

3. Install the filler cap on the HRFM.

4. Tighten the fluid filler cap.

Requirements after job completion

Required Conditions

Action/Condition	Reference
Install the right transmission fairing (432BR).