Procedure 1: Heavy Alkaline Cleaning; Reason For The Job; Job Set-Up Information; Job Set-Up - Honeywell LMB HYPER 120-03 Component Maintenance Manual With Illustrated Parts List

TASK 21-22-91-100-805-A01
5.

Procedure 1: Heavy Alkaline Cleaning

A.

Reason for the Job

WARNING: – DO NOT BREATHE THE FUMES. THE SOLVENTS ARE DANGEROUS.
CAUTION:
Self-explanatory
B.

Job Set-up Information

WARNING: DO NOT USE MANUAL CLEANING PROCEDURES WITH THE MATERIALS
CAUTION:
(1) Use materials which agree with the MIL-TT-C-490 MV specification.
(2) Example: - Cleaning material (M48A).
C. Job Set-up
SUBTASK 21-22-91-880-001-A01
(1) Material Preparation
(a)
Example: - Cleaning material (M48A). Dilution of the Cleaning material (M48A) with 5% of
water, for grease, baked grease, and scale particles.
D. Procedure
WARNING: USE ALL PRECAUTIONS AS GIVEN IN THE WARNING NOTES AT THE TOP OF
SUBTASK 21-22-91-130-001-A01
(1) Cleaning
(a)
(b)
The document reference is online, please check the correspondence between the online documentation and the printed version.
COMPONENT MAINTENANCE MANUAL
– USE EYE PROTECTION. DO NOT LET THE SOLVENTS TOUCH YOUR SKIN.
– CLEAN THE PARTS IN A ROOM WHERE AIRFLOW IS SUFFICIENT.
– DO NOT CLEAN NEAR AN OPEN FLAME.
– USE ALL PRECAUTIONS FOR THE PROTECTION OF YOUR EYES AND YOUR
SKIN WHEN YOU USE THE CLEANING MATERIAL IN THIS PROCEDURE. THIS
CLEANING MATERIAL CONTAINS SODIUM HYDROXIDE, WHICH IS HIGHLY
DANGEROUS.
SPECIFIED IN THIS PROCEDURE. THIS PROCEDURE IS ONLY APPLICABLE
TO INDUSTRIAL EQUIPMENT AND PROCEDURES (AUTOMATIC CLEANING
MACHINE).
DO NOT USE THIS MATERIAL FOR LIGHT ALLOYS. THE MATERIAL SPECIFIED
BELOW CONTAINS SODIUM HYDROXIDE: IT CAUSES CORROSION OF
ALUMINIUM-BASED ALLOYS.
For the dilution proportions, refer to the manufacturer's instructions.
PARA. A.
To clean the part, put it momentarily in a warm bath of cleaning material, at a temperature
of 70 °C to 80 °C (158 °F to 176 °F). An ultrasonic device must mix the bath.
Flush the part with water.
00001059
21-22-91
Page 4005
Dec 15/06