DRILL HEAD PQ

PLUG, MAGNETIC SH 3/4 NPT

C/SCR, HH 1/2-13 UNC X 1-1/2 G8 ZP

C/SCR, SH 1/2 UNC x 1-3/4 A574 ZF

DOWEL PIN, 1/2 DIA X 1-3/4 LG

O-RING, SAE 257 VITON 75D

CIRCLIP, EXTERNAL 6.75"

O-RING, SAE 235 BUNA-N 70D

SEAL, OIL ID 8.5" OD 9.75

SEAL, OIL, ID 5.75" OD 6.625"

C/SCR, HH 3/8-16 UNC x 1/2 G8 ZP

BEARING CONE, TAPERED ROLLER I.D. 6.875"

BEARING CUP, TAPERED ROLLER O.D. 9.75

BEARING CONE, TAPERED ROLLER I.D. 6.25"

BEARING CUP, TAPERED ROLLER O.D. 8.875"

S/SCR, SH 1/2-13 UNC x 3/4 F912 CUP PT ZP

GEAR, INTERMEDIATE ASSEMBLY (PQ HEAD)

BEARING CONE, TAPERED ROLLER I.D. 3.625"

BEARING CUP, TAPERED ROLLER O.D. 5.75

O-RING, SAE 270 VITON 75 D

SPACER-OUTPUT

NUT REWORK, SPINDLE PQ HEAD

S/SCR, SH 1/4-20 UNC x 3/4 G8 CUP PT ZP

O-RING, SAE 276 VITON 75D

SHIM-.020 THICK