32
MAINTENANCE INSTRUCTIONS
SECTION D’ENTRETIEN
WARTUNG
SEZIONE DI MANUTENZIONE
INSTRUCCIONES DE MANTENIMIENTO
ONDERHOUD
PART NUMBER FOR ORDERING
REFERENCE POUR COMMANDE DE LA PIECE
BESTELLNUMMER
NUMERO DEL PEZZO PER L’ORDINAZIONE
SIMBOLO DE LA PIEZA PARA PEDIDOS
BESTELNUMMERS
20
Inlet Bushing Assembly . . . . . 2131–565
37
Silencer (2) . . . . . . . . . . . . . . . 2131S–310
♦
20A
Inlet Bushing
*
Grease (1 lb) (for external
Screen . . . . . . . . . . . . . 5RA–61
lubrication of the impact
♦
20B
Inlet Parts Kit . . . . . . . 2131–K303
mechanism) . . . . . . . . . . . . . . 115–1LB
1A
Washer . . . . . . . . . ––––––––
*
Grease (for lubrication when
#
1B
Inlet Bushing Seal . ––––––––
disassembling and assembling
1C
Tilt Valve Spring . . ––––––––
the impact mechanism)
1D
Tilt Valve . . . . . . . ––––––––
1 lb . . . . . . . . . . . . . . . 105–1LB
1E
Tilt Valve Seat . . . ––––––––
8 lb . . . . . . . . . . . . . . . 105–8LB
1F
Tilt Valve Seat
*
Protective Cover . . . . . . . . . . 2131–P32
Support . . . . . . . . . ––––––––
*
Grease Gun . . . . . . . . . . . . . . R000A2–228
1G
Tilt Valve Seat
*
Seal Kit (includes illustrated
Retainter . . . . . . . . ––––––––
items 1B, 2A, 3A, 3B, 5A, 7
27
Inlet Retainer Clip . . . 2131–57
and 18) . . . . . . . . . . . . . . . . . . 2131–K36
•
28
Trigger Assembly . . . . . . . . . 2131–A93
*
Tune–up Kit (includes
#
♦
2A
Trigger O–ring . . . . . . –––––––––
illustrated items 2A, 3A, 3B,
30
Reverse Valve Assembly . . . . 2131–A329
5A, 3 [2], 4 [6], 6, 7, 9, 10, 18,
#
♦
3A
Reverse Valve O–ring
20A, and 20B) . . . . . . . . . . . . 2131–TK2
(top) . . . . . . . . . . . . . . –––––––––
*
Hammer Kit (for 2131)
#
♦
3B
Reverse Valve O–ring
(includes illustrated items
(bottom) (blue) . . . . . . –––––––––
11 [4], 14 [2], 18, and Anvil
33
Button Kit . . . . . . . . . . . . . . . 2131–K75
Assembly part number
4A
Forward Buttom . . . . . –––––––––
2131–A626) . . . . . . . . . . . . . . 2131–THK1
4B
Reverse Button . . . . . . –––––––––
*
Hammer Kit (for 2131–2)
35
Power Management Assembly
2131–A249
Includes illustrated items
#
♦
5A
Power Management
11 [4], 14 [2], 18 and Anvil
Dial Seal . . . . . . . . . . . –––––––––
assembly part number
36
Inlet Clip Removal Tool . . . . 2131–322
2131–A414–2) . . . . . . . . . . . . 2131–THK1–2
*
Not illustrated.
♦
Indicates Tune–up Kit part.
#
Indicates Seal Kit part.
•
To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock one
(pair or set) of each part indicated by a Bullet (
•
) for every four tools in service.