UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED
Table 1. Unit Preventive Maintenance Checks and
Services (PMCS) for 613CS Scraper - Continued.
NOT FULLY MISSION
f. Install breather element and cover
with washer and bolt. Tighten bolt
to 62 lb-in. (7 Nm).
g. Install hose to cover and tighten
To avoid injury, eye protection and acid-resistant gloves must
be worn when working around batteries. Do not smoke, use
open flame, make sparks or create other ignition sources
around batteries. If a battery is giving off gases, it can explode
and cause injury to personnel. Remove all jewelry such as
rings, ID tags, watches, and bracelets. If jewelry or a tool con-
tacts a battery terminal, a direct short will result in instant heat-
ing, damage to equipment, and injury to personnel.
Sulfuric acid contained in batteries can cause serious burns. If
battery corrosion or electrolyte makes contact with skin, eyes
or clothing, take immediate action to stop the corrosive burn-
ing effects. Failure to follow these procedures may result in
death or serious injury to personnel.
If battery compartment is corroded, it will be necessary to
remove batteries and clean compartment to remove acid resi-
dues and corrosion.
Buildup of dirt or corrosion on batteries may lead to electrical
Service batteries as follows:
a. Access batteries inside engine air
filter and battery compartment.
b. Check battery hold-down for loose-
ness, corrosion or damage.