MAINTENANCE
6-4 / Cab
© 2018 Pierce Manufacturing Inc. All Rights Reserved.
6-4.2a
Air Conditioning Sight Glass
Figure 6-1: Sight Glass Conditions
1115
The sight glass is the only point where you can actually see inside the air conditioner during operation. Check the
sight glass through the window on top of the receiver-drier (or the separate in-line sight glass). If the system is
functioning properly and cooling the cab adequately, the sight glass should be clear (you will not see anything in it).
If it is not clear when the system is first turned on, wait a few minutes for the system to stabilize, then look again.
illustrates and explains what you may observe in the sight glass. Roof mounted condenser fans may run
continuously or cycle on and off. If you can’t tell by sound, you may have to climb a ladder and observe the fan
blades.
6-4.2b
Refrigerant Recovery and Recycling
Your Pierce Custom Chassis uses environmentally acceptable refrigerant. R-134a Air Conditioning Refrigerant is a
hydrofluorocarbon (HFC) that is endorsed by the Environmental Protection Agency (EPA) and is an ozone-saving
product. However, Pierce Manufacturing recommends that air conditioning service be performed by certified dealers
or other service facilities using recovery and recycling equipment.
Содержание Enforcer
Страница 1: ... 2018 Pierce Manufacturing Inc Part No PM C OM014 SEN 0718 Operator s Manual Saber Enforcer ...
Страница 2: ......
Страница 18: ...FOREWORD 1 6 To the Owner and Operator 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 30: ...SAFETY 2 12 Safety and Responsibility 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 62: ...GENERAL 4 20 Controls Indicators and Features 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 122: ...OPERATION 5 60 Driving the Vehicle 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 180: ...LUBRICATION AND MAINTENANCE INTERVALS 7 8 Scheduled Inspections 2018 Pierce Manufacturing Inc All Rights Reserved ...
Страница 184: ...A 4 2018 Pierce Manufacturing Inc All Rights Reserved ...