PARTS LIST / MAINTENANCE
PARTS LIST / MAINTENANCE
13
MAINTENANCE
Always make sure the tool is not loaded before performing any service or repair and
always wear safety goggles when cleaning or servicing the tool.
NORMAL CLEANING
All front end parts shown in the disassembly section are to be cleaned daily with a good
detergent oil and wire brush. Remove all dirt and carbon buildup and wipe parts dry with
a clean rag. Check all parts for wear or damage before reassembly and replace or repair
any worn or damaged parts.
COMPLETE CLEANING / GENERAL MAINTENANCE
Heavy or constant exposure to dirt and debris may require that the tool be cleaned more
extensively. Complete disassembly and cleaning of all parts may be necessary to restore
the tool to normal operation. General maintenance should be performed every six months
or more often if the tool is subjected to heavy use. Contact your authorized Ramset
Distributor for assistance.
IMPROPERLY MAINTAINED TOOLS CAN CAUSE SERIOUS INJURIES
TO TOOL OPERATOR AND BYSTANDERS
CLEAN TOOL DAILY
ALWAYS FUNCTION TEST THE TOOL AFTER PERFORMING ANY SERVICE.
SEE PAGE 9 FOR DETAILS ON THE FUNCTION TEST.
MODEL 721 TOOL PARTS LIST
KEY
PART NO.
DESCRIPTION
1
12266
SPALL GUARD
2
12258
BARREL EXTENSION
3
12260
BARREL EXTENSION SCREW
4
12108
BARREL ASSEMBLY
5
33657
PISTON/RING ASSEMBLY
6
33650
BREECH PLUG
7
33640
BREECH BLOCK
8
33659
SEAR SPRING
9
33642
BREECH BLOCK SPRING
10
33641
BREECH BLOCK SPRING PIN
11
12085
FIRING PIN
12
33658
FIRING PIN SPRING
13
33674
HANDLE/FIRING PIN SCREW
14
81681
RUBBER HANDLE
15
22101
HOUSING ASSEMBLY
16
33667
TRIGGER BAR
17
33647
TRIGGER SPRING
18
33668
TRIGGER BAR SPRING
19
33646
TRIGGER
20
12476
TRIGGER ROLL PIN
21
22798
STOP PIN COVER SCREW
22
22790
LOCK WASHER
23
22088
STOP PIN COVER
24
12388
STOP PIN SPRING
25
33645
STOP PIN
26
81649
SEAR
27
33671
SEAR/TRIGGER BAR ROLL PIN
30
33679
RUBBER BUMPER (NOT SHOWN)
