998 REBUILD KIT WITH COMBUSTOR
Items included in this kit
Description Part # Quantity
#2 O-RING 190020 1
#6 O-RING 190060 2
RETAINER 190070 2
LEFT HOUSING W / LABEL 190160 1
RIGHT HOUSING W / LABEL 190150 1
TRIGGER IGNITER 198170 1
SAFETY 190200 1
ASSEMBLY SCREWS 190290 10
BUTTON 190310 1
#33 0-RING 190330 2
COMBUSTOR W / SCREEN 19830A 1
TOOLS NEEDED
1PC #2 PHILLIPS SCREWDRIVER
1PC SMALL JEWELERS PHILLIPS SCREWDRIVER
1PC FLAT HEAD SCREWDRIVER
PLEASE REFER TO YOUR 998 MANUAL PAGES 26 – 29 FOR INFORMATION ON
PART NUMBERS REFERENCED IN THIS INSTRUCTION SHEET
REPAIR PROCEDURE
1. REMOVE THE COMBUSTOR
2. REMOVE ALL 10 ASSEMBLY SCREWS FROM THE HOUSINGS
3. REMOVE STRAP, BUTTON AND BOTH #33 ORINGS (SEE IMAGE #1)
IMAGE #1
4. REMOVE PHILLIPS SCREW FROM #27 SOCKET WITH SMALL
JEWELERS SCREWDRIVER (SEE IMAGE #2). YOU CAN THEN REMOVE
THE IGNITER WIRE
Image #2
5. YOU ARE NOW READY TO REASSEMBLE THE BODY. START BY
INSERTING THE WIRE LEAD FROM THE TRIGGER/IGNITER (SEE
IMAGE #3). WHEN THE WIRE IS FULLY INSERTED REPLACE THE
SMALL SPRING AND SCREW. DO NOT STRIP THE WIRE
IMAGE #3
6. REPLACE #33 O-RINGS AND REPLACE THE OLD BUTTON AND THE #35
SPRING WITH THE NEW BUTTON. PLACE THE BUTTON AND SPRING
ON TOP OF THE BODY AND REPLACE THE #34 STRAP (SEE IMAGE #4)
BE SURE THAT THE BUTTON IS CENTERED WHEN REPLACING THE
STRAP
IMAGE #4
7. REMOVE THE #7 RETAINER FROM THE #8 INLET (IMAGE #5) AND THE
UNDERLYING #6 O-RING. REMOVE FILTER HOLDER (IMAGE #6) .
CLEAN THE FILTER SCREEN AND REPLACE. REPLACE THE #2 O-RING
AND RE ASSEMBLE. INSERT #6 O-RING AND RETAINER (IMAGE #7)
Image #5 Image #6 Image #7
8. REMOVE THE #7 RETAINER FROM THE #8 VALVE (IMAGE #8) AND
THE UNDERLYING #6 O-RING THEN REPLACE.
9. IT IS NOW TIME TO START RE-ASSEMBLING THE TOOL. BEGIN BY
PLACING THE #22 VALVE, #9 FUEL LINE AND INLET ASSEMBLY IN
THE LEFT HAND HOUSING AS SHOWN IN IMAGE #9
IMAGE #9
10. REPLACE THE BODY ASSEMBLY AS SHOWN BELOW IN IMAGE #10
IMAGE #10
11. REPLACE THE RIGHT HOUSING AND INSTALL ALL 10 ASSEMBLY
SCREWS. [BE SURE NOT TO OVER TIGHTEN AS THE HOUSING MAY
CRACK].
12. LIGHTLY LUBE THE LAST #33 O-RING WITH VASELINE, WHITE
LITHIUM OR O-RING LUBE AND REPLACE THE COMBUSTOR
13. YOU ARE NOW DONE REBUILDING YOUR 998 HEAT TOOL
14. REATTACH HOSE, REGULATOR AND INSTALL ON PROPANE TANK.
ENSURE THAT THE PRESSURE IS AT LEAST 15PSI AND YOU ARE NOW
READY TO USE YOUR 998 HEAT TOOL.
• The manufacturer and/or distributor have provided the parts list and assembly
diagram as a reference tool only. Neither the manufacturer nor distributor makes any
representation or warranty of any kind to the buyer that he or she is qualified to
replace any parts of this or any other product. The manufacturer and/or distributor
expressly states that all repairs and parts replacements should be undertaken by
certified and licensed technicians and not buy the buyer. The buyer assumes all risks
and liability arising out of his or her repairs to the original product or replacement
parts thereto, or arising out of his or her installation of replacement parts thereto.
IF YOU ENCOUNTER ANY PROBLEMS DURING THIS
PROCEDURE OR REQUIRE FURTHER ASSISTANCE PLEASE
CALL SHRINKFAST AT 1.800.867.4746
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