146669-0420 ZEXEL 9 461 620 572 BOSCH INLET UNION 9461620572 1466690420 rf1g13vh5

TIMING PIN AND PULLER INSTALLED (Typical Example)
1. FT887 Timing Pin. (Fabricated Tool.) 2. 9S8520 Puller Group.5. Install the 1P2320 Puller and remove the camshaft small outer gear.
PULLING SMALL OUTER GEAR6. Remove the spacer immediately behind the gear.7. Install the 1P2321 Puller and remove the camshaft large inner gear.
PULLING LARGE INNER GEARInstall Camshaft Gears
1. Heat both gears to a maximum temperature of 600° F (315° C) before installing on camshaft.2. Align keyway of large inner gear with key in camshaft. Install large inner gear on camshaft with timing mark on gear aligned with timing mark on crankshaft gear.
TIMING MARKS3. Install the spacer and small outer gear on the camshaft.
Do not drive gears onto camshaft. Serious damage can result to camshaft or camshaft thrust pin.
4. Position the automatic timing advance unit on the fuel injection pump camshaft.5. Install the tachometer drive adapter shaft and tighten shaft retaining nut to 32 2 lb. ft. (4.4 0.3 mkg).6. Remove timing pin from fuel injection pump housing and install the plug.