Ingersoll-Rand 772 User Manual
772 Model Air Percussive Hammer Exploded Diagram
16
16
A
13
15
A
15
14
12
8
9
10
11
1
7
2
3
6
5
4
(Dwg. TPC526-2)
16605859
Edition 1
October 2007
772 Model Air Percussive Hammer Parts List
Item Part Description Part Number Item Part Description Part Number
1 Oset Handle Assembly 772–A59 ♦ 12 Dowel Pin (2) MC121–32
Throttle Valve and Bushing Assembly MC10B–A302 13 Exhaust Deector AV11–85
2 Throttle Valve Assembly MC121–302 14 Piston MC121–5
♦ 3
4 Throttle Valve Button R00AR2C–305A 15A Warning Label WARNING–6–99
5 Throttle Valve Bushing Assembly MC10B–A503 Tool Retainer
♦ 6
♦ 7
8 Valve Seat MC121–3 * Carrying Case MC121–A96
9 Valve Spacer MC121–8 * Tune–up Kit (includes illustrated items 3,
10 Valve Cap MC121–4 6, 7, 11, 12 [2], 16 and Bottle of Oil)
♦ 11
* Not illustrated.
♦ Indicates Tune–up Kit part.
Throttle Valve Face R00B1–159 15 Barrel 772–6
Throttle Valve Bushing Seal R000BR–210 ♦ 16 Quick–Change Type AVC10–183A
Throttle Valve Spring 508–51 16A Safety Type AVC1–83
772–TK1
Valve MC121–2
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled, degreased and parts be separated by material so
that they can be recycled.
Tool repair and maintenance should only be carried out by an authorized Service Center.
Refer all communications to the nearest Ingersoll Rand Oce or Distributor.
Related Documentation
For additional information refer to:
Air Percussive Tool Product Safety Information Manual 04581450.
Air Percussive Hammer Product Information Manual 03525763.
Air Percussive Hammer Maintenance Information Manual 16605867.
Manuals can be downloaded from www.irtools.com.
www.irtools.com
© 2007 Ingersoll Rand Company
16605859
Edition 1
October 2007
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