Napier Sabre Tools

Service Tools

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1 Bar, tommy, 1/2" diameter
2 Spanner, box, double-ended 13/16" x 7/8" Whitworth x 11 s.w.g., 17/32" bar holes
6 Spanner, box, 1/2" B.S.F. for sparking plugs
7 Spanner, open-ended, 9/16" B.S.F. for nut securing resistor terminal extension to sparking plug
10 Spanner, box, universal joint No. 2 B.A.
11 Spanner, box, universal joint 7/32" B.S.F.
12 Spanner, box, universal joint 1/4" B.S.F.
13 Spanner, box, universal joint 5/16" B.S.F.
14 Spanner, box, double-ended 5/8" x 11/16" Whitworth x 11 s.w.g. x 17/32 " bar holes
15 Spanner, open double-ended 2 B.A. x ,7/32" B.S.F.
16 Bar, tommy, 1/4" diameter, for hand-turning gear throw out lever
20 Spanner, open-ended, 4 B.A. for bolt securing throttle lever and nuts on bonding strips
23 Spanner, for filter caps on oil sump scavenge filters
25 Spanner, claw foot, 1 B. A. for nuts securing distributor halves
26 Spanner, open-ended for H.T. lead ferrule, magneto to distributor
80 Spanner, claw foot, 5/16" B.S.F. for propeller governor control unit holding-down nuts (de Havilland only)
81 Spanner, ring, 1/4" x 1/4" B.S.F. for holding-down nuts (de Havilland and Rotol)
90 C-spanner, for union body and nut, oil heating pipe, carburettor and boost-control unit
91 Spanner, open-ended 15/16" B.S.F. for union nut, carburettor to pressure regulator pipe and inlet and outlet elbows on fuel pump
92 Spanner, claw foot, 5/16" B.S.F. for lock-nut on starting throttle stop
93 Driver, for slow-running jets
94 Gauge for checking altitude and enrichment needles
95 Spanner, box, 3/16" square for capsule stalk
96 Spanner, box, 4 B.A. for screw retaining guide on boost-control unit
97 Spanner, box, 7/64" square for stud in boost valve, boost-control unit
99 Spanner, ring, 2 B.A. for bolts retaining enrichment cover on carburettor, and nuts retaining end cover on boost-control unit
120 Spanner, claw, for interchanging plugs in propeller shaft oil feed passage to suit De Havilland or Rotol propellers
121 Spanner, ring, 7/32" B.S.F. for nuts. Oil pressure reducing valve body to crankcase on flange nuts, oil feed pipe, pressure pump to high-pressure filter and holding-down nuts for ignition control unit
122 Spanner, ring, 7/32" B.S.F. for use with spanner, item 121
123 Spanner, box, 3/8" B.S.F. for cylinder block and crankcase nuts. To be used in conjunction with item 448
140 Spanner, box, 7/16" B.S.F. for cylinder head and crankcase centre bearing nuts. To be used in conjunction with item 449
141 Spanner, box, 3/8" B.S.F. for cylinder head nuts. For dismantling purposes only
142 Extension for use with item 141
160 Spanner, 5/32" square for spring adjuster
180 Spanner, box, universal joint, 1/4" B.S.F. for right-angle drive housing holding-down nuts
181 Spanner, hinged jaw, 1/4" B.S.F. for right-angle drive housing holding-down nuts
200 Spanner, open double-ended, 3/8" x 3/8" B.S.F. for generator holding-down nuts
201 "C" spanner for eccentric sleeve
220 Handle for hand-turning gear (pre-Mod. 344)
221 Spanner, open double-ended, 1/4" x 1/4" B.S.F. for flange nuts on turning gear casing and vacuum pump
230 Spanner, claw foot, 7/16" B.S.F. for union nut, oil pipe to front bearing, supercharger, and union nut oil feed pipe to Heywood type air compressor and union nut for fuel feed pipe, priming bottle to supercharger
231 Spanner, claw foot, 5/8" B.S.F. for union nut, oil pipe reducing valve to cylinder block and union nut, air vent pipe supercharger casing to carburettor
232 Spanner, claw foot, 1/2" B.S.F. for union nut, boost-control oil drain pipe to bottom cover
233 Spanner, ring, 7/32" B.S.F. for set-screws, oil feed pipe from oil filter to crankcase
234 Spanner, ring, 5/16" B.S.F. for dome nut on banjo union, venturi drain supercharger casing
234 Spanner, ring, 5/16" B.S.F. for lock-nut on capsule stalk and slow-running tube
240 Spanner, claw, for adjusting screw, oil relief valve in oil sump
241 Spanner, ring, 7/8" B.S.F. for oil relief valve body plug and cap in oil sump
242 Spanner, open double-ended, 7/16" x 7/16" B.S.F. for starter holding-down nuts
250 Spanner, ring, 1/4" x 1/4" B.S.F. for nuts, supercharger to crankcase
251 Spanner, ring, 1/4" x 1/4" B.S.F. for nuts, supercharger to crankcase and accessories
252 Spanner, ring, 1/4" B.S.F. for holding bolt head when spannering nut, supercharger to crankcase
260 Extractor for coupling sleeve, magneto shaft
263 Indicator for compression stroke
264 Indicator, piston T.D.C.
265 Segment, timing, for distributor (B.T.H. type C.D.H. 12-12.S.4/3)
266 Tool for rotating propeller shaft
268 Guard for magneto contact arm (image below)

 

Dismantling and Assembling Tools

crankshaft_small.jpg oilpipespistonsandconnectingrods_small.jpg crankcase_small.jpg crankcase2_small.jpg upperauxiliarydrivecasing_small.jpg
crankcasebottomcover_small.jpg reductiongear_small.jpg reductiongearandpropellershaft_small.jpg cylinderblock_small.jpg cylinderblock2_small.jpg
sleeveandsleevedrive_small.jpg cylinderheads_small.jpg coolantpump_small.jpg supercharger_small.jpg supercharger2_small.jpg
supercharger3_small.jpg oilsump_small.jpg magnetoandgeneraluse_small.jpg handturninggear_small.jpg miscellaneous_small.jpg

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268 Guard for magneto contact arm
322 Spanner, claw, for plug
323 Extractor for spindle, idler gears, auxiliary drive
324 Tool for locking gear on main driving shaft when meshing magneto drive gears
326 Tool for threading nut on stud for accessories and supercharger to crankcase
327 Holder for gear, metering pump drive
328 Holder for air compressor drive gear
329 Holder for right-hand intermediate drive gears
330 Holder for generator drive idler gears
331 Holder for main drive shaft
332 Guide for assembling oil seal
400 Holder for cover when assembling bearings, coolant seal and spannering retaining nut
401 Spanner, claw, for nut retaining bottom bearing
402 Holder for impeller spindle when spannering impeller retaining nut and rotating spindle when lapping seal
403 Holder for impeller spindle when spannering ring nut
404 Spanner, claw, for ring nut on impeller spindle
405 Drift for dismantling top ball bearing from cover
406 Drift for dismantling bottom ball bearing from cover
407 Drift for assembling ball bearings in cover
408 Drift for assembling coolant seal in cover
409 Holder for casing
431 Spanner, claw, for assembling plugs in propeller shaft oil feed passage. Alternative to item 120
432 Shield for preventing connecting-rods damaging crankcase cylinder openings
433 Key for plug, hydraulic propeller feed, in crankcase front end, right-hand half
434 Spanner, ring, 7/16" B.S.F. for nut on stud in front wall securing crankcase halves
435 Spanner, ring, 7/16" B.S.F., slotted for split pin, for nut on stud in front wall securing crankcase halves
436 Spanner, ring, 5/16" B.S.F. for nuts securing crankcase halves at auxiliary drive idler gear, and bolts at starter intermediate gear
437 Spanner, box, 5/16" B.S.F. for nuts and bolts securing crankcase halves at starter intermediate gear
438 Cap for retaining propeller shaft rear bearing in crankcase when tightening nut, retaining housing of hydromatic propeller oil feed
439 Spanner, claw, for cap nut on banjo, hydromatic propeller oil feed
440 Spanner, claw, for nut retaining idler gear rear roller bearing, sleeve drive
441 Spanner, claw, for nut retaining housing, hydromatic propeller oil feed to crankcase
442 Tool for assembling rear bearing and housing for layshaft reduction gears
443 Tool for assembling housing and outer race, front bearing idler gears, sleeve drive
444 Extractor for front bearing idler gears, sleeve drive
445 Extractor for idler gears, sleeve drive
446 Tool for assembling rear bearing and liner, idler gears
447 Extractor for rear roller bearing and housing and front outer race and housing, idler gear shaft sleeve drive
448 Spanner, box, 1/2" B.S.F., extension for nuts, crankcase bolts. For dismantling. Use with item 123
449 Spanner, box, 7/16" B.S.F., extension for nuts, crankcase centre bearing bolts. For dismantling purposes only
450 Extractor for bearing and housing, layshaft rear bearing, reduction gears in crankcase
451 Foot support for crankcase
452 Strip, protecting studs
453 Spanner, claw, for ring nut, sleeve idler gear retaining bolt, crankcase. For dismantling purposes only
454 Spanner, claw, for ring nut, sleeve idler gear retaining bolt, crankcase. For use with torquometer, item 637
455 1/2" square adapter for torquometer
456 Grub screw for adapter (part of item 455)
457 Sleeve, guiding connecting rods when assembling crankshaft in crankcase
458 Spanner, box, 1/2" B.S.F. for cylinder block I and crankcase nuts. For use with adapter and grub screw, items 455 and 456
459 Spanner, box, 7/16" B.S.F. for cylinder head nuts, and nuts of crankcase centre bearing bolts. For use with adapter and grub screw, items 455 and 456, and torquometer, item 637
480 Spanner, claw, for nut for coolant pump drive gear
481 Spanner, claw; for nut retaining fuel pump driving gear, lower
482 Spanner, claw, for nut retaining fuel pump driven gear
483 Spanner, claw, for plug in bottom cover
484 Extractor for driving gear, oil and coolant pumps drives
485 Holder for coolant pump drive gear
486 Holder for oil and coolant pumps drive gear
487 Spanner, claw, for nut retaining driving gear and nut on coupling shaft, crankcase bottom cover
488 Tool, holding supercharger scavenge oil pump cover
500 Spanner, ring, 5/16" B.S.F. for oil seal bolts and nuts, crankcase journals and crankpins
501 Spanner, ring, for crankshaft front nut
502 Tool for locking crankshaft when assembling cylinder block
503 Sling bar for crankshaft when assembling in crankcase
522 Tool for lowering cylinder block on to crankcase
523 Spanner, claw, for plug, oil gallery in cylinder block
524 C-spanner for screwed connection, coolant pump to inlet manifold on cylinder block
525 Tool for locating gear, sleeve drive, cylinder block
526 Spanner, box, for elbows, oil pipe from reducing valve
527 Spanner, claw, for nut retaining driving gear hub, sleeve and supercharger drive shaft
528 Plate, slinging, for cylinder block
529 Holder for driving gear, rear, and hub for supercharger shaft
530 Holder for wormshaft front half
531 Tool, for holding gear and hub when spannering nuts, supercharger drive
532 Spanner, box, 5/16" B.S.F. for nuts retaining worm gear housings. (For use with torquometer)
533 Key, 5/16" square for core plug on inner face
534 Key, 7/16" square for core plugs
535 Key, 5/8" square for flanged plug. Induction and coolant manifolds
536 Key, 7/8" square for core plug
537 Tool for removing wormshaft intermediate and thrust bearings
538 Tool for removing wormshaft front bearing
553 Tool for compressing piston rings when used in conjunction with item 828. Used alone for compressing cylinder head compression ring
554 Tool for removing cylinder head from cylinder block
556 Spanner, box, 3/8" B.S.F. for cylinder head nuts. For use with torquometer, item 636
581 Holder for plunger when spannering retaining nut on relief valve
600 Holder for valve when spannering nut
626 1/8" x 3/16" x 16 s.w.g., 9/32" bar holes
627 1/4" x 5/16 " x 14 s.w.g., 9/32" bar holes
628 3/8" x 7/16" x 13 s.w.g., 13/32" bar holes
629 1/2" x 9/16" x 11 s.w.g.,17/32" bar holes
630 Spanner, open double-ended, 11/16" x 3/4" B.S.F.
631 Spanner, open double-ended, 9/16" x 5/8" B.S.F.
632 Spanner, ring, double-ended, 1/4" x 5/16" B.S.F.
633 Spanner, ring, double-ended, 5/16" X 3/8" B.S.F.
634 Spanner, ring, double-ended, 3/8" x 7/16" B.S.F.
635 Spanner, ring, double-ended, 7/16" x 1/2" B.S.F.
636 Torquometer Model No. TQ.50A. Capacity 600 lb in with adapter A-2, for use with spanners, items 532, 556, and 930
637 Torquometer Model No. TQ.15 or 150. Capacity 150 lb ft for use with spanners, items 454, 458, 459, 467, 829, 830 and 957
638 Torquometer Model No. TQ.352. Capacity 350 lb ft for use when spannering fixtures, items 958, 962 and 963
639 Bar, tommy, 3/16" diameter
641 Bar, tommy, 5/16" diameter
642 Bar, tommy, 3/8" diameter
682 Spanner, claw, for nut retaining wormshaft
683 Spanner, claw, for nut retaining wormshaft
684 Holder for starter claw, turning gear intermediate drive
685 Clamp for compressing spring in throw-out gear
686 Holder, splined for driving bevel gear
687 Holder, splined for wormshaft when spannering ring nuts
688 Extractor for wormshaft ball bearings
689 Holder for intermediate drive gears and worm-wheel
730 Spanner, box, 3/16" square for screws securing ignition control unit inner cover
731 Tool, holding contact point (B.T.H. magneto) when filing
784 Spanner, box, universal joint, 7/32" B.S.F. for flange nuts, oil delivery pipe to cooler
785 Spanner, box, for nut (14 mm.) for oil pipe banjo, Heywood compressor
802 Spanner, claw, for cap, shut-off valve in oil sump
803 Spanner, claw, for sleeve nut in filter body extension in oil sump
804 Support for oil pressure pump and relief valve housing in oil sump
805 Support for oil pressure pump and relief valve housings in oil sump
806 Support for oil sump (bottom faces) when fitting and cutter-facing bushes
820 Spanner, box, 3/8" B.S.F. for cap nuts, forked rod. For dismantling purposes only
821 Spanner, box, 7/16" B.S.F. for cap nuts, plain rod. For dismantling purposes only
822 Locating pin for connecting-rod nuts
823 Ram for pressing on gudgeon-pin circlip
824 Guide for gudgeon-pin circlip
825 Drift for gudgeon-pin
826 Pliers for gudgeon-pin circlip
827 Holder for gudgeon-pin when pressing on circlip
828 Compressor sleeve for piston and scraper rings when assembling cylinder blocks
829 Spanner, box, 3/8" B.S.F. for cap nuts, forked rod. For use with torquometer, item 637
830 Spanner, box, 7/16" B.S.F. for cap nuts, plain rod. For use with torquometer, item 637
831 Compressor band for piston and scraper rings and cylinder head compression ring on intermediate cylinders, when assembling cylinder blocks
852 Spanner, claw, for right-angle drive housing cap in housing
853 Spanner, claw, for nut for reduction gear driving bevel, right-angle drive
854 Tool for holding gear, driven, for use with item 853
870 Tool for assembling and extracting propeller shaft and cover
871 Holder for propeller shaft
872 Spanner, claw, for nut for fulcrum pin 1
873 Holder for assembling and dismantling bearings and housings in reduction gear carrier
874 Drift for assembling roller bearings and assembling and extracting bearing housing
875 Drift for extracting layshaft front bearing
876 Screw, extractor for reduction gear carrier
877 Spanner, box, No. 4 B.A. for setscrew retaining plate, hydromatic propeller oil feed
878 Spanner, claw, for nut retaining spring, hydromatic propeller oil feed
879 Presser for locking washer, hydromatic propeller oil feed
880 Spanner, claw, for nut retaining layshaft front bearing balance arm fork, and nut for starter intermediate drive
881 Spanner, claw, for nut retaining layshaft front bearing on balance arm fork
882 Spanner, claw, for nut retaining layshaft ball bearing on balance arm fork, and nut retaining layshafts, high- and low-speeds supercharger clutch shaft drive
883 Spanner, claw, for nut retaining layshaft gear
884 Holder for thrust fork for use with spanners, items 881 and 882 when spannering nuts
885 Extractor, for cone for propeller shaft
886 Spanner, box, 3/8" B.S.F. for nut (inner) housing, securing propeller shaft front bearing housing
887 Tool, holding, for layshaft and gear-wheel when spannering nuts
888 Spanner, box, single-ended, 3/4" Whitworth x 11 s.w.g., 17/32" bar holes for plugs securing ring tank supports in propeller shaft cover
889 Tool for removing and assembling bearing housing in propeller shaft cover
890 Tool for removing and assembling propeller shaft bearings in housing
891 Extractor for pad, front, in balance arm
892 Drift for locking shrouded washer for nut retaining tail plug
893 Spanner, claw, for nut for tail plug in propeller shaft
894 Drifts and extractors for assembling and dismantling reduction gear layshafts
895 Extractor for bearing and sleeve on thrust fork
896 Plate, protecting face of tail plug when de-tabbing locking washer in propeller shaft
897 Drift for driving out tail plug in propeller shaft
898 Spanner, claw, for nut retaining balance arm damper
899 Extractor ring for collar on propeller shaft (for use with item 885)
919 Timing fixture for upper auxiliary drive shaft
920 Spanner, claw, for nut securing wormwheel
921 Timing fixture for sleeve drive shaft
922 Tool for setting sleeves for use with timing dial in conjunction with item 921
923 Gauge, ring, for timing sleeve position in relation to crankshaft
924 Timing fixture for crankshaft (prior to Mod. 513)
925 Plate for retaining scraper rings when timing sleeves
926 Spanner, claw, for nuts, worm-shaft drive gear bolts and nuts, crankshaft starter drive gear bolts and hand-turning gear driving gear bolts (for strip only)
927 Extractor for bearing cap, worm housing
928 Holder for sleeve drive crankshaft for use with item 920
929 Extractor for sleeve drive worm gear housing
930 Spanner, claw, for nuts, worm-shaft drive gear bolts, crankshaft starter drive gear bolts and turning gear driving gear bolts (for use with torquometer TQ50A)
952 Holder for gear, low-speed clutch shaft (pre-Mod. 596)
953 Spanner, claw, for nut retaining inner race for front bearing, low-speed clutch shaft
954 Holder for housing, low-speed clutch shaft front bearing
955 Spanner, claw, for nut retaining outer race, front bearing, low-speed clutch shaft
956 Holder for gear, high-speed clutch shaft
957 Spanner, claw, for nut retaining gear, high-speed clutch shaft. For use with torquometer, item 637
958 Spanner, claw, for nut, impeller shaft front bearing inner race. For use with torquometer, item 638
959 Spanner, claw, for nut, front bearing outer race, impeller shaft
960 Extractor for gear, high-speed clutch shaft
961 Extractor for supercharger control valve
962 Tool for spannering nut retaining clutch cover. For use with torquometer, item 638
963 Tool for spannering nut retaining clutch outer cone. For use with torquometer, item 638
964 Holder for clutch housing
965 Gauge, plug limit for bore of high-speed clutch shaft
966 Extractor for split bush, front, for impeller
967 Fixture for checking truth of oil seal carrier rings, clutch and impeller assembly
968 Tool, holding, for clutch housing when spannering nut retaining impeller front bearing; and nut retaining high-speed clutch shaft gear
969 Tool for checking impeller blade clearance
970 Extractor for housing of impeller shaft front bearing
971 Holding tool for layshaft assembly
972 Tool for removing rear ball bearing from clutch housing
973 Tool for removing clutch housing
974 Extractor for impeller drive gear, front, ball bearing and housing for low-speed shaft
975 Holder for low-speed shaft
976 Plate, slinging, for supercharger
977 Tool for assembling clutch housing into rear ball bearing
978 Spanner and holding tool for nut retaining outrigger bearing
979 Extractor screw for cover and outrigger bearing housing. Clutch housing and sump
980 Tool for spannering air vent elbow on supercharger