
13
NOTE: This print head assembly applies to the PRTB-JNR4X1MICRO.
Tag
12
2
1
2
3
3
1
3
PRCO-KNBFLT3/8NCFML
MFPD-JRCLRARMSPG
PRHD-SCRWCVR3/8
PRCO-KNBKNL5/16NF2-3/4ML
PRCO-RDED5/16RHFMLS
MFZC-TILTCHNL
PRCO-RDED5/16RHML
2-3/8”Fluted KNOBS 3/8-16 female insert
SINTERED BRZ BUSHING (SBB FL38 08)
Junior series-Color arm spring plate
Screw cover Black rubber 3/8
1-3/4” Knurled KNOBS 5/16-24 x 2-3/4” Stud
5/16”-24 Right Hand Tread Female Rod End-
Long Shank
Riley Junior Off-Contact Channel-Zinc Plated
5/16”-24 Right Hand Tread Male Rod End
PRCO-BRNZB3/8ID1/2LG
2
3
5
6
7
8
4
Name/ID Description Q.
PRSA-JRPNTHED
Riley Hopkins Junior Micro print head assembly
1
8
7 6
5
4
3
2