Ensure that before installing the track
rollers that bearing retainer keys are
installed in the track roller mounting pad
and flush with the pads machined
surface. Failure to get the key and pad
flush will cause component damage and
track system failure.
Ensure that bearing retainer keys (8) are
installed in track roller (3) mounting pads and
flush with the pads machined surface.
Track roller mounting hex head cap
screws must be tightened evenly for
equal clamping loads between roller and
mounting cap screws may result in
shortened roller life.
Install upper track roller (3) and secure with hex
head cap screws (1) and flat washers (2).
Evenly tighten cap screws to 59 Ib-ft (80 Nm).
INSTALL LOWER TRACK ROLLER.
a. Install flat washers (5) onto hex head cap screws
Thread locking compound can cause
goggles/glasses when using. Avoid
contact with eyes. If compound contacts
eyes, flush eyes with water and get
immediate medical attention.
b. Apply thread locking compound to threads of hex
head cap screws (4).
c. Ensure that bearing retainer keys (8) are
installed in track roller (6) mounting pads and
flush with the pad's machined surface.
d. Install spacers (7) and lower track roller (6).
Secure with hex head cap screws (4) and flat
washers (5). Evenly tighten cap screws to 59 lb-
ft (80 Nm).
FOLLOW-ON-TASKS: Install track chain assembly per paragraph 2.41.
Lower paving machine from jacks per TM 5-3895-373-20.
END OF TASK